View Monthly Charts

The following tables present IEM computed monthly data summaries based on daily data provided by or computed for the IEM. A download interface exists for the daily summary information. The climatology is provided by the nearest NCEI climate station (USC00265400) within the current 1991-2020 dataset.

To load shown data into Microsoft Excel, highlight the table information with your mouse and then copy/paste into Excel.

Precipitation Totals [inch]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1963	M	M	M	M	M	M	M	M	0.00	0.00	0.00	0.00
1964	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M	M	M	M
1965	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1966	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1967	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1968	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	0.00	M	M	M	M	M	M	M	M	M	M	M
1974	M	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	0.00	0.05	1.26	0.25	1.50	0.19	0.00
2006	0.09	0.22	0.65	0.12	0.00	0.04	0.00	0.00	0.00	0.27	0.00	0.16
2007	0.11	0.27	0.09	0.17	0.00	0.00	0.00	0.56	1.80	0.00	0.18	0.77
2008	0.19	0.21	0.00	0.00	0.01	0.00	0.00	0.00	0.00	0.00	0.33	0.46
2009	0.37	1.25	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.03	0.15
2010	0.50	0.88	0.11	0.07	0.04	0.00	0.00	0.00	0.16	0.35	0.04	1.95
2011	0.16	0.06	0.09	0.00	0.39	0.00	0.00	0.02	0.18	0.10	0.05	0.11
2012	0.03	0.23	0.22	0.46	0.06	0.02	0.31	0.93	0.28	1.55	0.01	0.45
2013	0.28	0.00	0.00	0.00	0.00	0.00	1.01	0.24	0.77	0.26	0.67	0.17
2014	0.00	0.34	0.36	0.07	0.07	0.00	0.28	0.69	0.33	0.00	0.07	0.30
2015	0.47	0.32	0.14	0.01	0.23	0.03	0.75	0.48	0.00	1.69	0.24	0.13
2016	0.11	0.31	0.29	1.01	0.40	0.09	1.07	0.40	0.02	0.87	0.09	0.50
2017	0.76	0.39	2.15	0.14	0.07	0.09	0.99	1.13	0.50	0.00	0.38	0.35
2018	0.08	0.00	0.22	0.63	2.30	0.00	0.17	0.10	0.00	1.25	0.35	0.20
2019	0.17	1.17	0.66	0.38	1.06	0.06	0.00	0.20	0.02	M	1.88	0.47
2020	0.00	3.10	2.06	0.39	0.01	0.00	0.00	0.00	M	M	0.00	0.02
2021	0.38	0.42	0.14	0.01	0.00	0.14	1.23	M	0.10	0.15	0.00	0.94
2022	0.00	0.00	0.03	0.64	0.10	0.03	0.00	0.38	0.72	0.01	0.66	0.26
2023	1.15	0.50	0.52	0.05	0.19	1.03	0.00	1.73	0.48	M	0.02	0.02
2024	0.58	1.49	0.91	0.36	0.00	0.00	0.46	0.12	0.00	0.05	0.04	0.43
2025	0.03	0.71	0.62	0.04	0.66	0.15	0.62	0.30	1.04	0.37	1.69	0.39
2026	0.26	1.00	0.01	0.03	0.00	0.07	0.00	0.46	0.30	0.96	M	M
NCEI Climatology	3.70	5.30	2.91	1.01	0.82	0.31	2.21	2.34	1.71	1.79	1.32	3.16

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1963	M	M	M	M	M	M	M	M	10.9	8.4	10.5	M
1964	M	M	M	M	M	M	M	M	M	M	M	M
1965	M	M	M	M	6.9	13.0	M	M	M	13.4	11.6	5.6
1966	M	M	10.8	7.0	11.2	11.7	17.4	M	3.6	6.9	9.4	M
1967	M	M	13.1	13.5	9.8	6.8	5.7	5.2	4.7	5.5	5.0	M
1968	M	M	M	M	M	M	10.0	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	M	M	M	M	M	M	M	M	M	M	M	M
1974	M	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	9.1	7.1	6.3	7.3	5.6	5.3	4.0
2006	5.6	5.2	8.3	9.0	7.9	7.9	8.3	7.8	6.5	5.9	4.3	4.4
2007	4.2	7.0	6.4	8.6	8.6	7.7	8.7	7.2	8.1	5.8	3.9	4.4
2008	7.3	6.1	M	M	M	M	M	M	M	M	4.7	4.7
2009	3.9	6.5	8.1	M	M	M	M	M	M	7.4	4.2	5.0
2010	5.4	5.2	8.0	9.6	10.2	8.2	7.6	9.2	6.9	6.1	8.3	7.4
2011	4.0	7.3	7.8	8.8	10.0	9.6	9.0	6.3	6.7	5.5	6.0	5.0
2012	4.5	6.7	7.0	7.4	8.2	8.1	7.7	6.1	4.3	4.1	4.2	4.7
2013	4.0	5.3	5.5	7.3	7.6	6.6	7.5	7.6	7.0	4.4	3.0	2.7
2014	3.5	4.8	6.0	7.8	9.1	7.2	7.3	6.8	7.0	4.9	4.3	4.8
2015	2.6	4.1	4.4	7.4	8.7	7.1	7.8	8.2	6.6	5.2	4.8	4.7
2016	4.5	4.1	7.0	7.7	8.1	7.9	7.1	8.0	6.5	5.9	3.7	4.0
2017	5.5	6.3	6.3	8.5	7.7	7.4	7.6	6.4	5.7	3.9	3.9	3.0
2018	3.5	5.1	6.2	7.9	7.5	7.0	6.9	6.5	6.0	4.6	3.3	3.6
2019	4.0	7.4	6.2	7.0	7.6	6.7	7.2	5.3	6.5	4.1	3.7	3.4
2020	3.3	4.6	6.4	6.6	7.9	7.5	6.7	5.9	4.5	3.0	3.8	2.8
2021	3.4	4.9	6.4	6.9	6.7	8.4	7.2	6.6	4.9	5.0	2.6	4.5
2022	3.3	4.1	6.2	7.6	7.7	8.3	7.8	6.4	5.6	3.0	4.4	4.8
2023	5.8	7.1	7.0	6.0	7.9	6.7	6.9	7.0	6.3	3.4	3.6	3.0
2024	3.8	5.4	8.0	7.3	7.0	7.4	6.5	7.2	5.8	4.3	4.3	2.3
2025	3.5	5.1	7.0	6.8	7.6	7.5	7.3	6.4	6.3	4.7	3.7	3.7
2026	2.5	5.7	5.0	6.7	7.6	7.5	6.8	6.9	6.8	5.4	3.2	M
NCEI Climatology	M	M	M	M	M	M	M	M	M	M	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1963	M	M	M	M	M	M	M	M	84.35	79.77	62.74	51.62
1964	48.15	51.63	59.35	67.74	77.18	87.18	M	M	M	M	M	M
1965	54.60	56.42	59.91	68.65	72.15	82.25	93.25	93.36	81.81	78.00	63.26	48.39
1966	49.00	50.06	66.39	75.00	86.84	93.18	100.70	97.65	85.89	73.74	63.76	55.65
1967	51.41	56.25	68.13	65.40	80.86	86.45	98.00	97.30	83.61	77.59	65.94	43.53
1968	53.22	62.12	63.61	67.67	77.25	90.38	96.77	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	32.00	M	M	M	M	M	M	M	M	M	M	M
1974	M	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	55.00	91.00	90.16	101.21	95.10	87.77	75.35	65.67	54.29
2006	56.63	59.56	58.92	72.03	86.84	97.21	101.13	97.81	88.07	74.03	64.70	53.61
2007	52.13	60.57	71.84	76.29	85.17	96.63	102.42	98.35	87.20	75.81	67.47	48.77
2008	50.23	58.82	67.83	73.00	80.79	97.92	100.44	96.86	92.87	79.53	67.89	50.77
2009	58.45	56.54	66.00	66.57	87.43	81.92	103.03	98.26	93.59	70.23	63.97	50.56
2010	54.04	57.93	64.22	70.76	78.25	94.87	102.03	97.78	93.83	74.99	60.66	53.22
2011	56.32	57.64	67.26	73.97	78.74	93.05	98.20	101.48	92.60	79.48	61.23	54.97
2012	58.25	59.82	68.13	75.49	86.92	96.22	97.65	97.88	91.92	77.95	66.56	52.06
2013	52.59	57.93	70.17	76.88	84.47	98.37	99.81	95.05	86.80	73.75	64.02	54.22
2014	62.94	63.28	69.29	76.14	85.27	96.40	99.73	94.14	90.54	82.13	66.57	54.06
2015	59.71	67.59	73.38	75.01	79.89	98.51	95.80	99.35	93.85	77.69	60.29	51.92
2016	53.12	65.91	69.80	74.43	80.93	99.65	101.81	98.24	89.35	78.56	66.23	52.81
2017	52.54	60.58	73.03	76.01	84.72	99.51	101.42	97.78	87.51	79.40	69.76	60.91
2018	61.27	60.61	65.25	79.23	84.07	98.49	102.06	100.64	91.61	74.64	64.50	55.05
2019	54.91	51.30	63.39	76.66	75.31	93.18	99.37	100.73	89.14	74.48	65.55	51.16
2020	56.73	60.92	62.17	73.62	87.12	94.08	101.75	102.46	94.58	84.42	65.36	54.92
2021	54.14	59.40	63.60	77.53	84.88	98.20	100.38	99.22	92.37	73.25	70.62	53.31
2022	57.01	60.11	68.92	76.54	84.08	95.41	99.84	96.88	92.97	79.75	57.71	53.96
2023	50.33	54.72	57.92	74.73	83.40	88.09	103.89	94.77	86.91	78.96	64.64	59.49
2024	54.43	57.36	63.70	75.32	84.86	99.62	105.51	100.10	94.88	84.49	61.07	61.12
2025	55.35	64.69	66.80	76.22	85.90	97.87	100.17	100.70	89.42	78.40	68.47	62.03
2026	59.10	65.57	81.80	76.30	87.54	99.13	103.16	102.97	92.60	79.32	63.70	M
NCEI Climatology	44.21	44.44	49.11	54.69	63.30	73.80	79.00	77.89	71.59	61.60	51.40	43.91

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1963	M	M	M	M	M	M	M	M	61.50	50.91	43.68	38.54
1964	36.30	37.21	37.20	45.00	54.41	61.95	M	M	M	M	M	M
1965	33.33	31.53	36.35	48.85	51.35	60.50	68.15	66.55	53.14	46.58	41.95	33.39
1966	26.45	29.28	37.48	43.85	56.53	64.82	68.95	71.65	59.79	48.00	40.65	32.12
1967	27.59	32.88	41.83	41.40	55.62	60.91	72.89	74.52	64.39	46.00	40.35	28.18
1968	25.56	39.81	37.61	41.67	52.25	63.56	72.46	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	25.00	M	M	M	M	M	M	M	M	M	M	M
1974	M	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	42.10	89.60	63.28	72.06	68.52	57.41	49.05	38.20	27.04
2006	28.80	30.16	35.65	44.33	57.74	63.67	72.55	64.00	55.33	44.52	32.13	23.03
2007	19.03	31.25	39.23	47.10	51.17	61.23	71.06	68.23	58.90	44.68	35.10	26.74
2008	26.55	30.14	36.43	41.45	53.50	62.52	69.32	68.14	60.07	45.27	36.70	26.90
2009	28.13	33.21	38.04	65.45	62.99	61.67	82.33	65.22	61.96	42.29	32.43	24.00
2010	29.29	35.11	36.90	41.59	49.39	63.00	72.39	65.97	57.03	50.25	32.89	35.64
2011	29.23	29.61	38.19	43.97	49.87	61.07	68.40	66.71	60.40	45.74	30.90	24.61
2012	26.21	32.24	38.75	48.93	58.87	65.16	69.99	73.90	63.96	50.97	37.98	32.25
2013	24.94	30.09	43.88	49.22	52.28	68.12	69.83	67.31	60.03	41.92	36.30	26.41
2014	28.84	33.04	38.57	46.98	53.53	63.78	71.81	66.40	62.07	50.07	35.08	33.48
2015	31.27	38.40	43.21	43.72	49.12	68.00	68.16	65.90	61.14	54.66	32.38	25.93
2016	29.19	33.32	41.16	47.79	55.90	69.18	71.36	69.48	59.96	51.10	37.90	27.91
2017	31.87	38.79	42.01	47.65	55.04	66.58	74.38	70.15	60.73	45.51	37.49	26.42
2018	31.65	30.51	39.41	50.26	57.62	66.02	75.89	72.65	64.26	47.88	33.44	29.87
2019	36.36	36.41	43.10	50.85	52.27	64.91	71.14	69.35	62.43	41.93	34.98	32.85
2020	29.53	32.76	41.30	49.72	59.44	65.01	70.42	71.05	61.87	48.76	35.83	26.17
2021	29.80	33.62	36.70	48.47	56.40	70.79	76.13	71.29	61.94	46.32	39.98	30.62
2022	27.14	28.41	39.07	47.68	55.66	68.36	73.77	73.81	64.82	49.51	32.12	29.72
2023	30.44	28.93	36.75	45.60	57.75	62.14	74.52	68.99	60.48	48.81	36.08	31.71
2024	31.42	37.95	42.96	48.60	57.15	73.22	76.97	73.22	63.63	52.70	33.54	30.36
2025	25.55	35.70	41.78	48.82	58.44	68.50	69.75	72.16	64.37	50.33	43.84	36.74
2026	33.06	39.14	50.95	49.47	58.71	69.48	76.48	77.00	65.30	55.13	44.39	M
NCEI Climatology	21.51	21.96	25.70	29.81	37.10	45.50	52.21	52.21	44.30	34.70	26.50	21.10

Average Daily Temperature (high+low)/2 [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1963	M	M	M	M	M	M	M	M	72.92	65.34	53.21	45.08
1964	42.23	44.42	48.27	56.37	65.79	74.57	M	M	M	M	M	M
1965	43.97	43.97	48.13	58.75	61.75	71.38	80.70	79.95	67.48	62.29	52.61	40.89
1966	37.73	39.67	51.93	59.42	71.68	79.00	84.83	84.65	72.84	60.87	52.21	43.88
1967	39.50	44.56	54.98	53.40	68.24	73.68	85.45	85.91	74.00	61.80	53.15	35.85
1968	39.39	50.97	50.61	54.67	64.75	76.97	84.62	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	28.50	M	M	M	M	M	M	M	M	M	M	M
1974	M	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	48.55	90.30	76.72	86.64	81.81	72.59	62.20	51.93	40.66
2006	42.71	44.86	47.28	58.18	72.29	80.44	86.84	80.90	71.70	59.27	48.42	38.32
2007	35.58	45.91	55.53	61.69	68.17	78.93	86.74	83.29	73.05	60.24	51.28	37.76
2008	38.39	44.48	52.13	57.23	67.14	80.22	84.88	82.50	76.47	62.40	52.30	38.84
2009	43.29	44.88	52.02	66.01	75.21	71.80	92.51	81.74	77.78	56.26	48.20	37.28
2010	41.66	46.52	50.56	56.18	63.82	78.94	87.21	81.87	75.43	62.62	46.78	44.43
2011	42.77	43.62	52.73	58.97	64.31	77.06	83.30	84.10	76.50	62.61	46.07	39.79
2012	42.23	46.03	53.44	62.21	72.89	80.69	83.82	85.89	77.94	64.46	52.27	42.16
2013	38.76	44.01	57.03	63.05	68.38	83.24	84.82	81.18	73.41	57.84	50.16	40.31
2014	45.89	48.16	53.93	61.56	69.40	80.09	85.77	80.27	76.30	66.10	50.83	43.77
2015	45.49	53.00	58.30	59.36	64.50	83.26	81.98	82.63	77.50	66.17	46.34	38.92
2016	41.16	49.62	55.48	61.11	68.42	84.41	86.58	83.86	74.66	64.83	52.06	40.36
2017	42.20	49.69	57.52	61.83	69.88	83.04	87.90	83.97	74.12	62.45	53.63	43.66
2018	46.46	45.56	52.33	64.75	70.84	82.26	88.97	86.64	77.94	61.26	48.97	42.46
2019	45.64	43.86	53.25	63.76	63.79	79.04	85.25	85.04	75.79	58.21	50.26	42.00
2020	43.13	46.84	51.74	61.67	73.28	79.54	86.09	86.76	78.22	66.59	50.60	40.54
2021	41.97	46.51	50.15	63.00	70.64	84.49	88.25	85.25	77.16	59.78	55.30	41.96
2022	42.07	44.26	54.00	62.11	69.87	81.88	86.80	85.34	78.90	64.63	44.92	41.84
2023	40.39	41.83	47.34	60.16	70.57	75.11	89.20	81.88	73.69	63.88	50.36	45.60
2024	42.92	47.66	53.33	61.96	71.00	86.42	91.24	86.66	79.26	68.60	47.30	45.74
2025	40.45	50.19	54.29	62.52	72.17	83.19	84.96	86.43	76.89	64.36	56.15	49.39
2026	46.08	52.36	66.38	62.88	73.13	84.30	89.82	89.98	78.95	67.23	54.04	M
NCEI Climatology	32.86	33.20	37.40	42.25	50.20	59.65	65.60	65.05	57.95	48.15	38.95	32.50

Average Relative Humidity [%]

This value is computed via a simple average of available observations weighted by the duration between observations.

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1963	M	M	M	M	M	M	M	M	M	38.7%	67.3%	M
1964	M	M	M	M	M	M	M	M	M	M	M	M
1965	M	M	M	M	42.0%	38.3%	M	M	M	38.2%	87.0%	91.7%
1966	M	M	33.1%	26.7%	36.3%	23.1%	15.0%	M	63.9%	39.6%	55.7%	M
1967	M	M	31.4%	45.0%	29.0%	33.2%	36.4%	39.1%	54.0%	40.3%	38.1%	M
1968	M	M	M	M	M	M	40.5%	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	M	M	M	M	M	M	M	M	M	M	M	M
1974	M	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	22.0%	27.2%	35.6%	25.2%	43.2%	38.0%	44.0%
2006	42.0%	31.1%	43.3%	32.7%	20.0%	18.2%	29.1%	21.4%	19.6%	29.2%	28.8%	42.9%
2007	39.3%	38.1%	26.1%	21.5%	14.7%	14.7%	24.7%	27.3%	23.8%	28.9%	32.0%	58.4%
2008	47.8%	44.2%	M	M	M	M	M	M	M	M	41.0%	62.9%
2009	52.1%	56.7%	29.8%	M	M	M	M	M	M	33.2%	40.5%	63.9%
2010	67.0%	58.7%	37.4%	28.8%	26.3%	24.8%	17.0%	18.4%	14.2%	41.4%	34.7%	64.3%
2011	55.4%	40.5%	34.9%	25.0%	24.7%	14.5%	24.7%	18.3%	26.2%	30.9%	41.2%	40.3%
2012	33.3%	39.5%	27.3%	23.6%	11.5%	8.6%	24.0%	32.8%	25.3%	34.4%	40.4%	56.1%
2013	43.2%	34.7%	29.6%	18.4%	18.6%	10.5%	29.2%	27.5%	33.9%	30.3%	45.2%	51.3%
2014	33.2%	35.7%	27.3%	18.4%	14.9%	9.3%	25.0%	30.3%	28.7%	22.5%	28.0%	62.7%
2015	47.8%	40.2%	31.1%	17.6%	26.9%	13.8%	23.5%	22.1%	22.9%	49.2%	42.8%	47.5%
2016	56.6%	38.4%	29.0%	31.8%	27.9%	14.4%	16.7%	20.9%	19.4%	32.7%	41.8%	50.1%
2017	62.1%	53.5%	28.3%	19.7%	18.7%	10.3%	22.5%	24.8%	28.0%	16.9%	32.4%	22.0%
2018	45.1%	28.0%	32.8%	15.9%	24.5%	9.3%	23.8%	18.0%	14.2%	32.0%	25.7%	46.6%
2019	57.5%	53.9%	43.2%	30.9%	36.5%	16.0%	14.4%	13.7%	19.4%	13.8%	37.1%	69.4%
2020	47.8%	34.8%	49.5%	36.2%	15.6%	12.0%	9.9%	12.1%	12.6%	13.6%	27.3%	30.7%
2021	42.2%	34.1%	31.3%	15.4%	13.8%	12.4%	28.6%	19.3%	18.8%	36.4%	28.9%	54.7%
2022	37.7%	24.9%	22.3%	14.8%	11.7%	12.6%	22.4%	35.0%	27.3%	23.7%	35.9%	52.1%
2023	58.9%	38.5%	43.9%	19.4%	19.4%	21.3%	12.3%	31.3%	32.1%	24.2%	22.5%	34.2%
2024	55.2%	58.3%	37.4%	25.9%	14.4%	11.8%	12.6%	15.9%	14.6%	18.1%	28.1%	30.7%
2025	24.2%	28.9%	31.5%	17.1%	20.0%	12.0%	12.5%	14.8%	28.8%	30.5%	48.4%	51.3%
2026	50.1%	40.5%	19.4%	18.6%	13.2%	10.1%	15.7%	19.1%	24.8%	39.4%	58.6%	M

Monthly Plots

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Oct 2026

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Dec 2026