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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 (USW00093075) 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
1973	M	M	M	M	M	M	M	M	0.00	0.00	0.00	0.00
1974	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1975	0.00	M	0.00	M	M	M	M	M	M	0.00	0.00	0.00
1976	0.00	0.00	0.00	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	0.00
1993	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1994	M	M	M	M	M	M	M	M	M	M	M	0.00
1995	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
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	0.31	0.04	0.86	1.31	0.24	0.03
1999	0.07	0.33	0.10	1.25	0.60	0.92	1.17	1.46	0.61	0.02	0.00	0.42
2000	0.69	0.28	0.75	0.18	0.34	0.58	0.17	0.67	0.26	1.36	0.24	0.78
2001	0.42	0.89	0.48	0.38	0.97	0.10	0.83	0.42	0.18	0.07	0.48	0.41
2002	0.20	0.00	0.03	0.32	0.16	0.09	0.33	0.28	2.65	0.71	0.26	0.12
2003	0.14	1.03	1.07	0.02	0.35	0.16	0.00	0.86	0.36	0.58	0.34	0.60
2004	0.62	0.64	0.01	1.75	0.22	0.27	0.60	0.48	1.38	0.55	1.03	0.57
2005	1.60	0.74	0.72	0.24	0.17	1.01	0.29	1.27	0.97	0.92	0.19	0.24
2006	0.33	0.04	0.75	0.20	0.08	0.05	0.38	0.47	1.89	4.89	0.15	0.28
2007	0.27	0.39	0.42	0.63	0.18	0.00	0.17	1.30	0.88	0.10	0.21	1.53
2008	1.56	0.74	0.51	0.19	0.34	0.42	0.00	0.23	0.47	0.41	0.84	0.78
2009	0.17	0.10	0.11	0.34	1.13	0.29	0.00	0.05	0.42	0.31	0.26	0.49
2010	0.82	1.14	0.50	0.04	0.06	0.65	0.13	0.84	0.23	1.35	0.29	0.85
2011	0.02	0.17	0.22	0.51	0.89	0.30	1.31	0.44	0.73	1.10	0.64	0.14
2012	0.27	0.28	0.06	0.04	0.00	0.00	0.41	0.78	0.33	0.43	0.06	0.72
2013	0.43	0.19	0.06	0.42	0.61	0.00	0.97	1.17	1.06	0.44	1.23	0.14
2014	0.27	0.06	0.31	0.30	1.44	0.00	1.37	1.60	1.69	0.09	0.03	0.26
2015	0.14	0.00	0.04	0.57	1.36	1.55	1.03	1.19	0.35	1.45	0.43	0.19
2016	0.08	0.24	0.21	0.07	0.43	0.31	0.24	0.71	1.14	0.45	0.43	0.27
2017	0.10	0.12	0.10	0.08	0.45	0.00	1.45	0.09	0.85	0.31	0.00	0.35
2018	0.25	0.72	0.50	0.27	0.91	0.00	0.29	0.68	0.00	2.18	0.00	0.39
2019	0.71	1.17	2.00	1.11	0.99	0.12	0.05	0.02	0.07	0.00	0.98	0.88
2020	0.33	0.15	0.56	0.00	0.04	0.85	0.27	0.00	0.13	0.40	0.12	0.36
2021	0.05	0.28	0.26	0.76	0.09	0.12	0.66	2.15	0.86	1.46	0.02	0.88
2022	0.03	0.25	0.52	0.25	0.04	0.08	1.24	0.62	1.15	1.41	0.61	0.51
2023	0.64	0.39	1.23	0.15	0.01	0.33	0.01	1.01	0.27	0.33	0.75	0.37
2024	0.51	0.38	0.45	0.30	0.03	0.90	0.08	2.07	0.01	0.55	0.58	0.00
2025	0.00	0.23	0.34	0.34	0.69	0.16	0.03	0.15	0.89	2.31	0.63	0.10
2026	0.49	0.44	0.00	0.75	0.27	0.00	0.74	0.41	0.57	M	M	M
NCEI Climatology	0.45	0.42	0.54	0.51	0.60	0.33	0.53	0.63	0.89	0.84	0.40	0.53

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	M	M	M	M	M	M	M	M	4.0	3.2	3.1	2.4
1974	0.9	1.2	3.7	5.3	6.2	4.0	6.1	6.3	5.4	3.1	1.3	M
1975	M	M	M	M	M	M	M	M	M	M	0.0	0.0
1976	0.0	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	0.0
1993	0.0	0.0	0.0	0.6	2.8	3.8	2.4	0.0	0.4	0.6	0.3	0.0
1994	M	M	M	M	M	M	M	M	M	M	M	0.0
1995	0.4	0.7	3.2	1.1	1.4	4.0	1.0	1.3	0.4	1.2	0.2	0.3
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	6.9	6.8	6.6	5.5	4.2	4.4
1999	4.0	6.1	7.1	8.8	9.5	9.2	7.6	6.1	5.9	4.5	3.3	3.6
2000	3.5	5.5	6.9	8.9	9.6	8.3	7.2	7.3	6.5	5.8	4.4	3.3
2001	4.1	4.8	5.9	8.9	7.2	7.9	7.6	6.7	5.9	5.3	4.3	3.7
2002	4.3	4.8	7.2	8.7	9.1	8.2	7.0	7.4	5.9	4.9	4.0	3.2
2003	2.8	5.6	6.7	9.7	8.1	9.3	6.6	6.5	6.0	5.5	5.1	4.6
2004	3.8	4.7	5.9	8.9	9.1	8.1	7.2	7.0	7.2	6.4	4.6	3.5
2005	4.7	4.3	7.3	8.6	7.6	9.1	6.8	6.2	6.2	5.4	4.9	3.9
2006	4.7	5.6	7.5	9.4	8.5	7.9	7.6	6.6	5.7	5.0	4.4	3.2
2007	3.4	5.4	5.3	7.4	7.3	7.3	7.0	6.1	6.8	5.6	2.9	4.1
2008	4.2	3.8	6.3	8.8	8.5	8.0	6.6	6.2	5.5	4.5	3.9	4.3
2009	3.6	5.1	7.8	8.4	6.5	7.9	7.0	6.9	6.0	6.0	3.2	3.5
2010	3.1	3.7	6.1	9.5	9.7	7.9	6.9	6.8	5.6	4.4	6.7	5.8
2011	5.5	7.6	8.4	11.3	10.1	9.9	6.3	5.7	4.5	4.6	4.8	3.1
2012	3.5	4.8	7.3	8.0	9.2	8.8	6.5	5.6	4.5	4.7	3.5	4.0
2013	3.2	4.1	6.1	6.6	8.6	8.2	7.1	5.7	6.4	5.2	4.0	3.5
2014	3.8	4.4	7.2	8.9	8.4	9.2	6.9	5.9	5.5	4.3	5.2	3.8
2015	2.8	4.5	4.7	8.5	7.6	6.6	7.3	6.0	5.6	4.7	5.3	4.1
2016	3.5	4.1	7.4	8.1	8.1	7.8	7.7	6.6	6.7	5.8	4.5	4.9
2017	5.2	6.7	6.6	8.8	8.2	8.4	6.0	6.6	6.8	5.8	5.2	3.2
2018	3.3	6.2	7.9	9.7	8.2	9.4	7.4	7.1	7.0	5.8	3.9	4.2
2019	3.6	6.4	5.9	7.1	6.7	7.5	7.1	5.8	7.3	6.5	4.6	3.1
2020	3.4	4.6	6.3	7.3	8.4	8.9	6.4	6.0	5.3	4.5	5.0	3.5
2021	3.5	6.2	7.2	7.5	8.1	7.4	6.6	5.7	4.4	4.9	3.2	5.6
2022	2.9	4.7	5.4	8.8	8.8	8.5	6.6	5.2	5.0	4.2	5.2	3.6
2023	4.8	5.7	7.0	7.0	6.6	7.4	5.9	5.9	5.7	4.7	3.6	2.8
2024	3.8	5.0	6.5	6.9	7.7	8.0	6.7	6.2	5.7	4.8	4.2	2.7
2025	3.7	5.3	7.3	6.3	7.1	7.4	6.5	5.8	5.2	4.9	2.7	3.2
2026	3.4	4.6	6.1	8.4	8.0	9.4	6.9	6.4	7.3	M	M	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
1973	M	M	M	M	M	M	M	M	73.50	68.94	51.62	39.73
1974	24.65	30.42	60.00	64.32	80.65	91.39	92.11	90.43	82.78	68.21	51.05	28.00
1975	12.33	M	22.00	M	M	M	M	M	M	56.67	45.10	30.67
1976	34.00	46.25	47.67	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	60.00	67.20	68.50	89.00	69.67	54.00	59.50	M	35.00
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	37.00	36.50	49.75	48.40	62.50	68.70	70.33	72.60	55.80	52.50	42.40	22.50
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	94.12	92.99	83.38	65.63	51.89	38.03
1999	46.47	50.94	61.85	59.65	74.03	86.20	91.71	87.11	79.04	72.30	57.89	41.23
2000	44.31	51.72	56.18	73.15	82.39	89.87	96.77	93.85	83.49	66.58	43.23	40.52
2001	36.74	45.09	58.00	67.59	80.83	91.65	93.50	91.06	86.83	71.32	55.61	35.35
2002	37.62	45.50	56.39	72.40	80.05	94.07	97.88	92.50	79.25	64.70	49.87	42.39
2003	47.27	46.02	57.23	66.61	79.10	88.40	99.45	92.52	82.37	73.74	48.43	40.77
2004	28.54	39.74	65.47	65.23	78.77	88.31	94.54	90.03	79.70	65.74	48.02	39.94
2005	46.51	48.32	56.61	66.63	78.28	84.81	98.88	88.55	81.57	68.03	53.28	41.45
2006	43.26	48.71	54.19	70.07	82.13	92.99	95.97	90.11	76.75	61.08	52.35	37.49
2007	37.29	52.54	60.58	67.79	78.19	92.27	98.19	93.71	83.05	67.79	55.93	34.67
2008	32.94	42.14	55.81	64.22	74.12	88.69	96.32	92.26	83.49	69.11	55.20	35.95
2009	32.89	50.57	60.72	66.40	81.04	85.21	97.46	93.60	84.65	64.54	56.19	24.95
2010	24.94	30.68	52.76	66.48	73.72	90.10	96.73	90.72	87.22	69.07	51.11	46.11
2011	31.10	44.32	59.68	64.84	72.71	89.16	93.81	96.30	84.03	67.87	51.72	39.00
2012	44.32	48.16	63.58	71.93	82.23	95.09	94.80	93.94	84.20	70.55	57.70	41.06
2013	20.49	41.34	60.58	65.27	78.25	95.30	97.53	90.23	81.53	65.35	49.53	25.68
2014	36.10	51.82	61.03	67.07	77.00	90.57	97.19	87.94	85.70	71.94	53.23	42.77
2015	41.06	55.00	65.55	67.13	73.65	92.87	92.13	92.42	88.13	72.32	51.04	36.87
2016	36.29	47.07	61.81	67.83	76.94	97.53	97.84	91.90	83.20	73.35	58.67	41.20
2017	39.39	55.04	66.81	68.10	78.55	96.40	98.56	94.84	82.97	69.61	61.23	43.16
2018	43.55	50.04	59.48	70.63	81.65	93.97	99.16	94.90	88.60	61.94	49.63	36.16
2019	33.65	39.21	55.29	69.43	70.87	87.90	97.61	97.32	87.07	64.32	55.33	39.74
2020	30.83	45.14	58.61	68.53	82.15	89.17	96.48	98.45	84.83	73.25	54.73	36.90
2021	34.97	48.32	56.77	68.43	79.32	94.00	96.81	91.94	83.93	64.19	56.57	43.77
2022	40.24	46.03	57.81	67.73	77.74	90.83	95.71	92.10	86.53	67.70	46.97	39.77
2023	38.05	39.82	49.16	65.00	79.90	85.80	99.68	93.39	84.30	70.77	53.40	43.39
2024	44.10	49.76	56.84	69.30	76.06	93.47	97.71	92.28	87.13	74.84	49.10	43.77
2025	39.84	53.86	60.81	68.65	79.39	92.53	95.87	93.90	82.90	67.65	57.87	49.71
2026	44.23	53.82	72.61	69.50	80.19	94.30	100.03	97.10	87.88	M	M	M
NCEI Climatology	38.70	47.10	59.40	66.99	77.50	89.90	96.10	92.50	83.30	68.30	52.30	38.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	M	M	M	M	M	M	M	M	50.90	45.29	31.76	23.38
1974	12.58	9.83	34.00	39.68	52.91	64.56	68.16	65.62	55.17	47.50	33.42	24.00
1975	6.33	M	20.00	M	M	M	M	M	M	45.00	22.20	22.33
1976	13.00	23.75	34.00	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	60.00	67.20	68.50	89.00	69.67	54.00	59.50	M	35.00
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	35.29	36.50	49.75	48.40	61.38	67.70	70.33	72.60	55.80	51.00	42.40	22.50
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	70.12	65.07	57.49	41.46	29.90	14.83
1999	20.05	25.71	35.26	36.82	46.87	59.46	67.78	63.99	52.52	39.19	26.56	18.35
2000	24.94	29.93	31.81	44.20	51.97	60.45	66.65	67.97	54.83	43.65	24.47	18.98
2001	19.65	28.04	35.97	41.38	51.21	58.27	67.66	64.34	55.87	41.74	30.63	17.32
2002	18.27	17.86	27.19	41.56	48.81	60.27	69.26	61.90	54.20	39.48	25.53	20.06
2003	21.57	26.13	34.20	40.93	51.74	61.00	71.39	66.64	52.03	44.23	27.67	21.66
2004	12.94	22.56	35.55	42.63	51.39	59.57	65.30	61.75	53.52	44.65	30.33	21.35
2005	29.10	28.88	31.96	38.83	48.45	55.50	65.77	62.67	54.17	42.37	28.70	17.77
2006	19.06	19.92	31.16	40.79	51.13	59.97	69.27	63.50	50.00	42.14	29.77	20.48
2007	15.55	26.85	33.58	41.08	50.03	59.67	69.23	66.24	56.49	40.50	27.47	16.16
2008	15.19	24.03	30.84	35.00	45.12	58.51	69.29	64.32	53.17	40.35	28.86	15.65
2009	8.86	25.15	28.90	36.72	50.76	56.69	65.64	60.36	53.86	36.38	27.30	1.58
2010	4.24	10.80	30.35	37.77	43.23	57.45	64.89	60.07	50.48	41.59	25.23	25.17
2011	8.03	20.46	31.26	35.32	43.45	56.57	63.15	63.99	54.87	39.39	27.28	15.72
2012	16.84	22.63	30.71	38.37	47.77	59.50	66.51	63.90	51.93	38.10	25.43	14.00
2013	-2.91	22.09	31.77	36.20	48.85	60.80	69.66	64.65	56.30	37.10	27.47	3.16
2014	14.45	27.32	32.39	38.72	49.49	58.03	66.90	61.87	56.67	42.87	24.47	24.19
2015	20.81	26.21	31.68	36.87	48.87	60.97	63.65	61.81	55.77	46.42	27.91	15.74
2016	18.74	20.83	33.13	40.07	49.39	64.10	66.97	62.92	53.20	45.58	33.77	20.29
2017	23.23	31.11	35.58	38.57	48.55	62.13	67.33	64.13	54.03	37.03	30.00	12.90
2018	20.52	24.70	30.61	40.80	51.45	60.00	69.48	64.81	55.70	41.97	22.20	17.94
2019	13.87	21.14	34.39	42.73	44.35	54.90	66.42	63.29	54.70	30.55	25.43	19.65
2020	16.35	22.65	35.86	40.63	53.19	60.27	66.97	67.32	52.43	39.16	26.23	11.88
2021	12.78	24.71	32.42	38.96	51.45	64.60	71.26	64.01	55.73	41.55	30.45	23.35
2022	19.45	20.02	30.89	38.74	47.64	62.03	69.10	66.68	59.00	41.99	25.96	21.37
2023	23.23	22.11	29.23	36.86	52.26	57.03	68.48	65.48	55.37	40.58	28.33	22.16
2024	24.56	27.86	33.68	42.00	47.52	63.87	68.74	65.84	57.20	46.87	26.77	20.39
2025	14.68	28.32	34.00	39.33	51.55	62.37	68.03	63.97	57.79	47.39	35.20	27.16
2026	21.97	28.11	38.10	39.83	48.23	60.77	67.97	65.74	61.35	M	M	M
NCEI Climatology	17.40	24.93	32.40	39.21	48.30	58.19	66.21	63.41	53.40	39.99	26.69	16.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	M	M	M	M	M	M	M	M	62.20	57.11	41.69	31.56
1974	18.62	20.12	47.00	52.00	66.78	77.97	80.13	78.02	68.97	57.85	42.24	26.00
1975	9.33	M	21.00	M	M	M	M	M	M	50.83	33.65	26.50
1976	23.50	35.00	40.83	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	60.00	67.20	68.50	89.00	69.67	54.00	59.50	M	35.00
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	36.14	36.50	49.75	48.40	61.94	68.20	70.33	72.60	55.80	51.75	42.40	22.50
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	82.12	79.03	70.44	53.55	40.89	26.43
1999	33.26	38.33	48.55	48.24	60.45	72.83	79.75	75.55	65.78	55.75	42.22	29.79
2000	34.63	40.82	43.99	58.68	67.18	75.16	81.71	80.91	69.16	55.12	33.85	29.75
2001	28.20	36.56	46.98	54.49	66.02	74.96	80.58	77.70	71.35	56.53	43.12	26.34
2002	27.95	31.68	41.79	56.98	64.43	77.17	83.57	77.20	66.73	52.09	37.70	31.22
2003	34.42	36.08	45.72	53.77	65.42	74.70	85.42	79.58	67.20	58.98	38.05	31.22
2004	20.74	31.15	50.51	53.93	65.08	73.94	79.92	75.89	66.61	55.20	39.18	30.65
2005	37.80	38.60	44.28	52.73	63.37	70.16	82.33	75.61	67.87	55.20	40.99	29.61
2006	31.16	34.32	42.68	55.43	66.63	76.48	82.62	76.81	63.38	51.61	41.06	28.99
2007	26.42	39.70	47.08	54.43	64.11	75.97	83.71	79.97	69.77	54.15	41.70	25.42
2008	24.06	33.09	43.32	49.61	59.62	73.60	82.81	78.29	68.33	54.73	42.03	25.80
2009	20.88	37.86	44.81	51.56	65.90	70.95	81.55	76.98	69.25	50.46	41.75	13.26
2010	14.59	20.74	41.55	52.12	58.48	73.77	80.81	75.39	68.85	55.33	38.17	35.64
2011	19.56	32.39	45.47	50.08	58.08	72.87	78.48	80.14	69.45	53.63	39.50	27.36
2012	30.58	35.40	47.15	55.15	65.00	77.29	80.66	78.92	68.07	54.32	41.57	27.53
2013	8.79	31.72	46.18	50.73	63.55	78.05	83.59	77.44	68.92	51.23	38.50	14.42
2014	25.27	39.57	46.71	52.89	63.24	74.30	82.05	74.90	71.18	57.40	38.85	33.48
2015	30.94	40.61	48.61	52.00	61.26	76.92	77.89	77.11	71.95	59.37	39.47	26.31
2016	27.52	33.95	47.47	53.95	63.16	80.82	82.40	77.41	68.20	59.47	46.22	30.74
2017	31.31	43.07	51.19	53.33	63.55	79.27	82.95	79.48	68.50	53.32	45.62	28.03
2018	32.03	37.37	45.05	55.72	66.55	76.98	84.32	79.85	72.15	51.95	35.92	27.05
2019	23.76	30.18	44.84	56.08	57.61	71.40	82.02	80.31	70.88	47.44	40.38	29.69
2020	23.59	33.89	47.24	54.58	67.67	74.72	81.73	82.89	68.63	56.21	40.48	24.39
2021	23.88	36.52	44.60	53.70	65.39	79.30	84.03	77.97	69.83	52.87	43.51	33.56
2022	29.85	33.03	44.35	53.23	62.69	76.43	82.40	79.39	72.77	54.85	36.46	30.57
2023	30.64	30.97	39.19	50.93	66.08	71.42	84.08	79.44	69.83	55.68	40.87	32.77
2024	34.33	38.81	45.26	55.65	61.79	78.67	83.23	79.06	72.17	60.85	37.93	32.08
2025	27.26	41.09	47.40	53.99	65.47	77.45	81.95	78.94	70.34	57.52	46.53	38.44
2026	33.10	40.96	55.35	54.67	64.21	77.53	84.00	81.42	74.62	M	M	M
NCEI Climatology	28.05	36.02	45.90	53.10	62.90	74.05	81.15	77.95	68.35	54.15	39.50	27.65

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
1973	M	M	M	M	M	M	M	M	51.5%	45.5%	60.8%	73.6%
1974	88.3%	81.6%	56.9%	43.2%	29.2%	29.3%	36.3%	33.0%	29.3%	53.8%	68.7%	M
1975	M	M	M	M	M	M	M	M	M	M	69.2%	74.6%
1976	67.6%	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	34.7%	28.3%	27.3%	13.1%	25.2%	43.0%	36.7%	M	89.1%
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	84.3%	59.3%	56.1%	53.5%	49.8%	35.7%	39.5%	55.1%	44.7%	55.0%	62.6%	83.0%
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	40.8%	28.4%	42.7%	51.1%	62.3%	69.6%
1999	57.0%	44.0%	28.0%	45.1%	31.4%	30.2%	39.8%	40.5%	38.1%	23.6%	34.1%	67.2%
2000	71.2%	60.8%	50.5%	28.6%	26.8%	25.1%	25.2%	36.2%	33.6%	50.7%	61.8%	70.6%
2001	79.9%	71.9%	56.1%	34.5%	34.4%	19.8%	33.1%	39.5%	26.0%	27.0%	53.7%	75.9%
2002	65.5%	43.3%	31.5%	28.1%	21.1%	18.4%	32.0%	29.7%	52.9%	52.5%	55.2%	66.7%
2003	65.3%	55.7%	47.6%	29.3%	30.2%	25.2%	20.6%	37.8%	28.0%	33.0%	52.6%	62.0%
2004	79.7%	70.7%	34.5%	43.5%	25.6%	24.4%	24.1%	27.4%	36.1%	50.0%	71.7%	70.7%
2005	77.5%	69.7%	45.1%	34.4%	32.5%	33.0%	19.1%	38.8%	38.3%	53.2%	49.3%	55.1%
2006	56.8%	40.0%	47.1%	27.7%	19.6%	16.0%	31.3%	35.2%	42.1%	67.1%	55.1%	72.6%
2007	65.6%	54.5%	42.8%	37.5%	29.4%	15.5%	25.6%	33.0%	33.3%	39.1%	37.1%	74.9%
2008	72.6%	72.6%	39.9%	23.9%	28.6%	18.7%	24.0%	27.7%	26.8%	32.1%	48.7%	70.2%
2009	78.1%	51.9%	29.0%	34.0%	32.4%	28.6%	20.3%	18.9%	31.7%	35.6%	48.4%	75.5%
2010	85.4%	87.3%	59.5%	31.2%	27.3%	24.1%	28.5%	37.8%	24.9%	54.3%	55.0%	67.7%
2011	78.2%	52.6%	40.6%	35.1%	35.0%	18.6%	38.1%	28.0%	37.8%	46.1%	57.0%	64.2%
2012	53.3%	57.1%	31.5%	28.0%	16.5%	11.6%	33.8%	33.2%	32.8%	31.9%	43.3%	61.4%
2013	82.1%	66.1%	33.5%	35.6%	27.2%	11.7%	28.8%	40.0%	46.1%	46.0%	61.6%	84.7%
2014	76.3%	60.5%	36.3%	31.9%	32.5%	15.0%	28.4%	44.0%	42.4%	41.8%	44.9%	74.3%
2015	79.9%	57.4%	38.3%	35.7%	47.1%	31.7%	37.6%	35.6%	29.8%	55.8%	59.9%	70.5%
2016	79.0%	67.8%	38.5%	41.4%	34.1%	17.6%	23.3%	32.2%	34.6%	39.7%	57.4%	63.6%
2017	78.1%	59.1%	36.4%	31.6%	31.3%	14.5%	33.8%	28.2%	39.2%	35.6%	38.4%	58.4%
2018	69.6%	54.4%	38.0%	25.4%	27.6%	12.8%	24.1%	25.0%	21.0%	67.5%	45.9%	77.6%
2019	82.3%	73.9%	61.1%	41.9%	44.9%	26.7%	20.6%	19.9%	25.4%	23.6%	45.5%	76.8%
2020	88.9%	57.6%	50.7%	28.9%	21.9%	21.9%	24.0%	16.0%	24.5%	26.5%	44.8%	58.9%
2021	76.6%	45.7%	41.9%	26.5%	20.3%	17.3%	30.7%	31.4%	38.4%	60.0%	50.3%	66.6%
2022	69.7%	47.5%	40.9%	27.4%	20.7%	20.7%	34.3%	38.2%	35.6%	49.4%	58.4%	73.0%
2023	80.9%	70.3%	61.3%	34.4%	28.7%	25.7%	19.9%	36.8%	32.8%	36.9%	54.8%	72.1%
2024	71.4%	61.9%	52.8%	30.8%	28.4%	26.8%	17.2%	40.4%	26.3%	39.0%	54.3%	71.5%
2025	47.7%	43.6%	38.7%	29.6%	28.7%	19.8%	19.5%	23.9%	36.2%	50.0%	59.8%	61.1%
2026	65.0%	57.0%	27.7%	31.1%	25.1%	13.0%	26.9%	28.0%	34.8%	M	M	M

Monthly Plots

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Aug 2026

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Oct 2026