IEM :: Monthly Summaries

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 (USW00054768) 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
1972	M	M	M	M	M	M	M	M	M	M	M	0.00
1973	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1974	0.00	0.00	0.00	0.00	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	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	4.56	0.69	4.71	3.59	2.56	3.48
1997	2.15	1.70	2.94	1.94	3.18	0.82	1.50	4.48	2.66	1.85	4.32	1.07
1998	2.70	1.57	1.42	2.19	2.60	6.20	1.07	2.27	2.12	2.93	3.35	1.59
1999	4.62	2.57	3.46	0.97	0.84	2.32	1.94	1.07	1.16	1.82	3.86	1.46
2000	2.82	2.39	3.02	4.27	4.54	8.85	3.54	6.31	3.27	2.16	2.12	4.26
2001	1.24	2.42	5.98	1.42	3.14	5.53	4.18	3.47	3.98	1.81	2.31	1.62
2002	1.01	2.32	2.05	3.87	2.73	5.79	0.53	3.27	5.39	5.48	4.16	3.28
2003	1.28	1.80	2.96	2.17	3.79	2.73	2.98	7.56	6.61	4.92	4.52	4.06
2004	0.99	1.14	2.70	4.12	4.17	2.99	5.63	5.09	6.71	1.70	3.61	3.19
2005	3.02	1.64	2.99	4.40	1.48	3.52	6.27	3.00	2.34	11.85	5.14	2.43
2006	4.58	1.96	1.44	3.84	6.80	5.53	3.66	5.55	3.41	4.55	3.69	3.19
2007	3.34	1.69	3.44	5.04	3.81	3.33	4.95	2.29	4.82	5.04	3.46	3.91
2008	1.19	5.62	5.33	2.90	1.40	4.76	8.71	4.37	4.96	5.96	2.50	5.73
2009	1.47	1.17	2.37	1.44	4.50	5.50	8.24	4.81	1.83	5.65	1.66	2.86
2010	2.06	2.33	4.87	1.42	1.87	4.10	4.83	1.60	2.21	6.47	2.87	2.32
2011	1.39	2.35	3.55	4.43	2.79	5.54	2.20	9.17	8.27	3.18	2.12	4.27
2012	2.34	0.55	1.31	1.88	4.42	1.93	1.16	4.88	5.26	3.84	0.58	2.81
2013	1.56	1.31	1.36	2.71	6.72	7.39	1.92	5.61	6.75	2.28	3.11	2.17
2014	2.70	1.93	3.10	2.78	2.00	5.78	6.38	1.59	0.74	5.34	2.77	3.34
2015	2.60	0.60	0.94	2.01	1.09	5.47	4.19	3.44	5.98	2.71	1.69	3.07
2016	1.30	3.56	2.29	2.57	1.97	2.86	3.21	4.55	3.01	2.66	2.14	2.25
2017	2.46	1.77	2.53	2.27	6.53	5.41	3.03	4.09	2.57	4.07	1.29	1.63
2018	3.37	2.60	1.80	3.29	1.49	3.09	5.19	7.18	6.18	2.77	4.90	2.83
2019	3.23	1.69	1.05	3.28	3.17	6.06	4.31	2.66	1.61	5.93	3.42	3.39
2020	1.21	2.77	2.39	3.66	1.73	1.68	3.09	3.67	3.65	3.21	4.26	2.84
2021	2.16	1.37	2.08	4.07	3.75	4.08	12.15	4.61	8.46	6.35	2.42	3.40
2022	0.79	3.34	2.74	4.27	3.04	2.36	4.26	2.00	7.10	2.28	3.59	2.95
2023	3.90	1.29	1.96	3.48	1.65	6.49	8.74	5.77	4.50	5.78	2.48	5.16
2024	3.54	0.95	5.58	3.40	2.33	2.94	2.74	3.02	1.21	0.17	2.46	3.96
2025	1.09	1.92	3.07	3.43	7.19	2.23	3.18	0.17	0.00	2.51	2.89	2.22
2026	1.15	0.52	3.89	2.39	2.86	2.81	6.63	0.00	M	M	M	M
NCEI Climatology	2.52	2.05	3.08	3.12	3.73	4.41	4.13	4.47	4.22	4.28	3.25	3.12

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1972	M	M	M	M	M	M	M	M	M	M	M	3.7
1973	10.7	11.9	10.5	11.3	10.2	8.1	7.8	7.8	7.9	7.5	10.1	11.7
1974	9.7	12.2	13.1	10.6	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	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.1	0.0	0.0
1996	M	M	M	M	M	M	5.4	2.5	4.7	6.7	6.8	7.9
1997	11.1	8.1	10.0	7.4	8.3	4.7	3.8	3.9	4.5	5.5	7.5	8.2
1998	8.5	7.6	7.9	6.0	5.6	4.0	3.7	2.4	3.3	7.2	9.0	8.1
1999	9.8	7.6	10.3	7.0	5.5	4.5	3.3	3.7	2.2	5.4	9.1	8.7
2000	10.1	9.3	8.6	8.3	6.7	5.3	4.0	3.7	4.4	5.5	7.5	9.5
2001	6.5	10.1	8.5	6.5	6.8	4.3	3.7	3.2	2.9	5.7	6.7	7.4
2002	7.5	8.5	8.0	7.9	7.5	4.6	4.1	2.8	3.6	6.6	7.9	8.3
2003	8.4	9.0	7.8	8.3	6.1	4.4	4.1	3.3	5.2	5.6	8.7	9.6
2004	10.6	8.1	8.2	8.9	6.9	5.0	3.9	3.2	3.6	5.4	7.2	9.3
2005	8.1	7.4	8.2	7.3	4.7	3.4	3.4	3.0	3.7	6.7	7.7	7.5
2006	7.4	9.2	7.8	7.6	5.7	3.7	2.4	2.8	3.9	6.3	5.3	7.5
2007	7.7	9.2	7.5	7.8	3.5	3.4	2.1	2.5	2.7	4.4	6.3	8.5
2008	6.8	7.9	8.2	6.6	4.9	3.0	2.4	1.8	2.8	4.0	5.9	8.4
2009	7.9	7.6	6.1	7.2	5.5	3.2	3.4	2.7	3.5	4.9	5.7	8.7
2010	7.1	8.8	7.1	5.5	4.5	3.3	2.7	3.2	4.2	5.9	7.9	8.9
2011	7.6	8.5	8.5	8.9	7.0	5.7	2.9	2.8	3.2	4.9	4.6	5.9
2012	7.9	6.9	6.1	6.6	4.0	3.4	2.2	2.1	3.1	5.1	5.0	7.7
2013	7.1	7.7	7.2	7.4	4.4	3.8	2.5	2.3	2.2	4.3	7.2	6.4
2014	7.0	7.4	7.3	7.6	5.6	3.5	2.7	3.0	3.5	5.5	6.3	8.2
2015	7.6	7.7	7.1	7.7	4.9	4.6	2.6	2.7	2.7	5.2	6.5	7.6
2016	8.1	8.6	8.3	5.6	5.4	4.8	3.9	3.3	3.4	6.0	6.2	8.5
2017	7.8	8.2	9.0	7.8	6.5	4.7	3.6	3.0	2.7	5.3	6.9	7.5
2018	7.2	6.8	7.8	8.2	5.5	4.6	3.7	3.9	4.4	6.6	8.4	7.3
2019	9.2	9.5	8.7	8.1	5.9	4.2	2.7	2.8	3.6	5.9	6.9	8.1
2020	7.9	7.4	8.2	8.3	6.8	3.5	3.7	3.5	4.0	5.4	7.2	8.2
2021	7.5	7.5	8.8	6.5	5.5	4.5	4.1	3.2	4.2	6.1	5.5	7.6
2022	7.4	8.5	8.8	8.8	5.4	5.3	4.1	3.1	4.0	4.0	7.6	7.6
2023	7.6	8.1	5.6	3.6	4.9	4.0	3.2	4.5	4.0	4.3	6.7	7.2
2024	8.2	7.1	9.0	7.9	5.5	4.2	3.4	3.6	4.1	5.3	7.3	7.3
2025	9.4	10.4	9.5	8.5	6.4	5.4	3.3	2.1	M	5.9	8.6	8.6
2026	8.7	7.4	8.0	7.2	5.4	4.7	4.0	2.2	M	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
1972	M	M	M	M	M	M	M	M	M	M	M	52.00
1973	39.61	37.71	50.52	59.17	65.61	77.83	82.68	84.32	74.37	64.39	51.03	47.45
1974	36.73	39.16	51.38	62.40	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	59.00	M	M
1996	M	M	M	M	M	M	78.29	80.19	70.08	60.61	43.20	42.43
1997	31.73	37.86	39.23	53.01	61.52	76.87	79.32	76.32	68.97	57.79	43.43	36.34
1998	35.62	39.89	46.68	58.39	71.10	77.21	79.42	79.45	72.67	58.66	45.90	43.01
1999	32.32	37.30	42.48	56.88	68.64	79.14	83.08	77.14	78.82	58.25	52.17	37.73
2000	29.47	36.72	49.84	52.99	67.00	74.23	74.72	75.87	69.08	56.16	44.37	30.58
2001	31.87	35.36	37.19	57.30	68.27	77.15	76.65	81.42	71.00	62.63	53.43	46.65
2002	39.59	41.02	42.50	57.57	65.10	73.41	78.74	78.62	74.23	54.47	44.99	34.48
2003	23.66	29.21	44.42	53.79	64.39	73.35	79.52	79.35	70.61	57.49	49.81	36.10
2004	21.03	33.00	44.29	57.33	70.93	72.97	77.58	76.90	72.13	58.16	48.50	35.70
2005	29.10	36.84	39.46	60.29	62.44	80.43	81.03	80.32	73.90	58.85	51.40	32.67
2006	40.45	34.86	43.97	58.93	65.19	73.93	81.74	76.65	68.37	58.42	53.00	43.00
2007	35.05	27.89	41.86	51.43	70.84	76.45	78.71	78.84	74.36	65.83	45.76	34.88
2008	34.87	33.91	41.81	61.26	65.16	77.13	80.57	75.81	72.19	57.66	46.20	37.15
2009	26.94	36.51	45.69	60.18	68.53	73.88	76.79	79.23	70.10	56.69	52.79	34.30
2010	30.50	33.01	49.78	63.12	73.41	78.65	83.22	79.86	74.14	60.21	47.71	31.75
2011	27.51	34.65	42.04	57.48	70.52	75.70	83.07	78.29	71.97	60.15	56.07	43.36
2012	37.52	40.12	55.26	58.67	72.03	76.74	83.56	81.68	71.23	61.32	46.50	40.91
2013	34.76	33.27	40.65	56.23	70.56	75.30	83.17	77.29	71.00	61.55	45.73	36.26
2014	29.94	30.43	36.42	57.40	68.03	77.47	79.87	76.74	72.10	60.68	45.50	37.42
2015	28.32	23.32	37.71	56.00	76.35	74.10	79.87	80.10	77.37	58.58	54.33	48.74
2016	34.52	39.86	51.26	55.90	66.69	76.77	81.58	81.65	74.53	60.87	49.67	36.77
2017	36.42	41.54	38.61	61.63	64.23	75.97	78.73	77.00	74.27	68.13	48.77	31.87
2018	31.97	41.79	39.65	49.07	73.52	75.70	84.06	80.90	73.27	56.84	41.27	38.23
2019	30.84	34.71	42.45	57.40	65.71	75.83	82.77	78.83	72.20	61.48	43.03	37.06
2020	37.84	37.21	48.65	52.20	68.00	78.77	85.42	81.31	73.27	61.13	55.23	39.58
2021	31.32	33.71	49.39	59.27	68.87	81.13	78.58	82.48	73.83	64.39	49.00	42.78
2022	31.38	41.14	50.10	59.43	76.48	80.47	84.26	83.58	71.67	62.71	53.17	39.19
2023	39.16	40.86	43.72	61.71	70.32	75.63	84.19	78.26	74.20	65.29	47.27	45.03
2024	36.39	42.38	48.61	59.20	73.68	81.04	83.94	77.95	74.62	63.87	51.63	36.74
2025	28.94	32.54	47.00	58.44	66.35	77.50	83.52	83.50	M	57.05	45.80	33.90
2026	29.76	30.63	51.37	60.80	66.35	78.47	80.77	84.50	M	M	M	M
NCEI Climatology	32.41	35.41	43.60	56.88	68.60	76.39	80.90	79.00	72.11	60.01	48.40	37.59

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1972	M	M	M	M	M	M	M	M	M	M	M	36.00
1973	23.61	20.54	35.97	41.77	49.81	61.27	64.52	66.84	57.40	46.90	36.80	33.41
1974	26.09	26.16	33.05	48.60	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	57.00	M	M
1996	M	M	M	M	M	M	59.87	58.03	51.92	39.00	28.92	30.50
1997	16.17	21.39	23.72	31.07	42.71	52.83	55.19	56.52	48.13	36.37	28.25	22.26
1998	22.94	21.57	27.16	34.90	48.46	62.32	58.54	56.81	49.39	43.33	31.70	25.23
1999	14.55	19.85	24.54	34.92	46.03	55.38	61.81	56.43	57.55	35.46	34.67	23.35
2000	11.10	19.54	28.88	35.17	47.15	54.15	55.67	56.35	50.12	38.53	31.43	14.70
2001	13.81	17.86	22.58	33.33	44.94	53.81	54.33	58.44	47.47	36.82	34.35	32.02
2002	25.35	20.83	25.94	37.80	43.86	53.59	60.62	56.52	50.93	37.28	30.92	19.45
2003	6.86	12.73	22.61	33.78	44.59	53.64	58.34	60.61	51.72	36.82	33.22	20.75
2004	8.24	12.48	27.77	37.03	50.03	51.83	59.52	58.52	50.93	39.94	29.63	19.96
2005	10.86	16.13	19.15	35.55	41.07	57.98	60.45	60.10	51.03	42.54	29.81	19.25
2006	22.43	18.01	24.03	35.33	46.45	57.47	61.62	56.71	50.01	38.03	35.75	28.13
2007	20.78	12.02	20.89	33.49	44.08	53.65	57.15	56.37	49.44	45.17	28.50	22.58
2008	18.26	18.05	23.90	36.22	39.92	56.65	59.35	54.97	51.76	35.36	31.17	21.04
2009	8.11	16.32	24.37	36.63	43.55	54.85	56.35	57.99	46.84	38.33	34.13	19.91
2010	15.82	22.43	30.51	35.85	46.22	55.50	59.13	57.05	50.79	39.36	29.92	16.67
2011	10.67	10.93	24.64	37.12	48.90	53.63	58.38	57.26	54.16	40.72	31.52	24.51
2012	18.97	22.20	32.13	32.53	49.23	52.73	58.70	55.93	47.77	43.52	27.83	26.19
2013	15.53	17.80	23.97	33.00	44.23	54.13	61.95	54.55	46.47	39.42	26.33	19.94
2014	10.22	11.96	16.77	33.50	45.42	54.07	58.06	53.77	48.07	43.03	27.90	26.58
2015	7.06	-0.89	17.16	32.40	46.48	52.93	56.87	56.84	51.00	36.39	31.90	32.90
2016	17.42	18.28	28.81	30.90	44.41	51.94	57.81	58.16	49.97	40.19	29.70	20.65
2017	22.58	20.61	20.06	38.50	44.00	53.27	57.78	53.81	51.80	43.29	28.27	17.90
2018	12.65	20.54	23.81	29.93	48.16	51.77	58.68	62.00	55.70	41.52	29.41	22.06
2019	13.61	17.43	23.10	35.23	44.90	51.60	59.45	54.83	47.17	41.29	25.93	19.71
2020	21.58	20.59	27.58	33.80	43.58	50.83	62.52	56.72	48.07	41.52	31.97	24.45
2021	18.45	16.57	25.10	35.77	44.94	57.20	60.71	62.68	53.63	47.19	29.74	28.97
2022	9.96	18.89	28.42	36.83	49.87	55.63	58.68	59.45	50.80	38.48	32.50	21.44
2023	26.48	19.89	27.62	42.41	41.32	54.00	63.52	58.23	54.47	44.94	29.13	31.74
2024	24.13	23.28	31.23	37.07	50.65	56.47	62.06	58.48	49.24	37.58	31.83	20.45
2025	12.94	15.29	26.57	34.89	47.97	56.17	60.87	55.11	M	35.30	28.90	15.90
2026	14.07	18.47	29.00	36.87	43.29	52.60	57.35	63.00	M	M	M	M
NCEI Climatology	14.31	15.61	23.50	33.50	43.90	53.00	57.70	56.10	48.79	38.40	29.70	21.50

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1972	M	M	M	M	M	M	M	M	M	M	M	44.00
1973	31.61	29.12	43.24	50.47	57.71	69.55	73.60	75.58	65.88	55.65	43.92	40.43
1974	31.41	32.66	42.21	55.50	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	58.00	M	M
1996	M	M	M	M	M	M	69.08	69.11	61.00	49.81	36.06	36.46
1997	23.95	29.62	31.47	42.04	52.11	64.85	67.26	66.42	58.55	47.08	35.84	29.30
1998	29.28	30.73	36.92	46.64	59.78	69.76	68.98	68.13	61.03	50.99	38.80	34.12
1999	23.44	28.57	33.51	45.90	57.33	67.26	72.44	66.79	68.18	46.85	43.42	30.54
2000	20.29	28.13	39.36	44.08	57.07	64.19	65.19	66.11	59.60	47.35	37.90	22.64
2001	22.84	26.61	29.89	45.32	56.61	65.48	65.49	69.93	59.23	49.73	43.89	39.34
2002	32.47	30.93	34.22	47.69	54.48	63.50	69.68	67.57	62.58	45.88	37.96	26.96
2003	15.26	20.97	33.51	43.78	54.49	63.50	68.93	69.98	61.17	47.15	41.51	28.43
2004	14.64	22.74	36.03	47.18	60.48	62.40	68.55	67.71	61.53	49.05	39.07	27.83
2005	19.98	26.49	29.30	47.92	51.75	69.21	70.74	70.21	62.47	50.70	40.61	25.96
2006	31.44	26.43	34.00	47.13	55.82	65.70	71.68	66.68	59.19	48.23	44.38	35.56
2007	27.91	20.11	31.37	42.46	57.46	65.05	67.93	67.60	61.90	55.50	37.13	28.73
2008	26.57	25.98	32.85	48.74	52.54	66.89	69.96	65.39	61.98	46.51	38.68	29.10
2009	17.53	26.42	35.03	48.41	56.04	64.37	66.57	68.61	58.47	47.51	43.46	27.10
2010	23.16	27.72	40.15	49.49	59.81	67.07	71.17	68.45	62.47	49.78	38.82	24.21
2011	19.09	22.79	33.34	47.30	59.71	64.67	70.73	67.78	63.07	50.44	43.80	33.94
2012	28.24	31.16	43.69	45.60	60.63	64.74	71.13	68.81	59.50	52.42	37.17	33.55
2013	25.15	25.54	32.31	44.62	57.40	64.72	72.56	65.92	58.73	50.48	36.03	28.10
2014	20.08	21.20	26.60	45.45	56.73	65.77	68.97	65.26	60.08	51.85	36.70	32.00
2015	17.69	11.21	27.44	44.20	61.42	63.52	68.37	68.47	64.18	47.48	43.12	40.82
2016	25.97	29.07	40.03	43.40	55.55	64.35	69.70	69.90	62.25	50.53	39.68	28.71
2017	29.50	31.07	29.34	50.07	54.11	64.62	68.25	65.40	63.04	55.71	38.52	24.89
2018	22.31	31.16	31.73	39.50	60.84	63.73	71.37	71.45	64.48	49.18	35.34	30.15
2019	22.23	26.07	32.78	46.32	55.31	63.72	71.11	66.83	59.68	51.39	34.48	28.39
2020	29.71	28.90	38.11	43.00	55.79	64.80	73.97	69.02	60.67	51.32	43.60	32.02
2021	24.89	25.14	37.24	47.52	56.90	69.17	69.65	72.58	63.73	55.79	39.37	35.87
2022	20.67	30.02	39.26	48.13	63.18	68.05	71.47	71.52	61.23	50.60	42.83	30.31
2023	32.82	30.38	35.67	52.06	55.82	64.82	73.85	68.24	64.33	55.11	38.20	38.39
2024	30.26	32.83	39.92	48.13	62.16	68.96	73.00	68.21	61.93	50.73	41.73	28.60
2025	20.94	23.91	36.82	46.67	57.16	66.83	72.19	69.31	M	46.17	37.35	24.90
2026	21.91	24.55	40.19	48.83	54.82	65.53	69.06	73.75	M	M	M	M
NCEI Climatology	23.36	25.51	33.55	45.19	56.25	64.69	69.30	67.55	60.45	49.20	39.05	29.55

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
1972	M	M	M	M	M	M	M	M	M	M	M	92.6%
1973	62.8%	67.0%	68.9%	61.9%	70.4%	73.6%	71.4%	68.4%	63.9%	70.5%	67.2%	78.2%
1974	80.4%	67.0%	50.7%	62.7%	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	92.6%	M	M
1996	M	M	M	M	M	M	76.5%	81.4%	84.3%	73.4%	71.9%	71.8%
1997	65.3%	69.1%	66.9%	61.7%	64.4%	68.3%	73.6%	77.4%	80.4%	75.2%	76.7%	73.9%
1998	75.6%	68.5%	70.7%	66.9%	75.3%	83.2%	74.7%	78.1%	78.8%	71.2%	70.0%	67.9%
1999	71.8%	65.7%	62.9%	58.8%	64.3%	68.2%	76.6%	74.6%	80.1%	75.3%	68.1%	67.6%
2000	67.3%	66.9%	62.1%	68.6%	70.4%	75.1%	78.1%	79.6%	79.4%	76.6%	75.5%	69.6%
2001	74.6%	63.5%	70.4%	58.8%	65.5%	75.9%	77.3%	78.2%	81.5%	72.4%	75.2%	79.5%
2002	73.8%	65.2%	73.7%	69.5%	68.7%	78.1%	74.5%	78.1%	80.8%	77.6%	77.5%	74.7%
2003	73.7%	66.9%	68.1%	62.2%	74.3%	79.4%	76.0%	82.4%	80.8%	76.8%	74.0%	72.6%
2004	64.2%	63.9%	72.2%	61.3%	69.2%	71.6%	77.7%	80.3%	80.1%	75.0%	71.3%	71.2%
2005	70.5%	65.6%	65.5%	59.0%	67.2%	74.8%	76.0%	77.7%	76.6%	79.2%	69.1%	71.5%
2006	76.3%	63.5%	60.3%	59.6%	73.6%	80.3%	77.6%	78.5%	80.7%	74.3%	75.0%	71.1%
2007	70.2%	60.9%	63.2%	68.2%	63.4%	74.1%	77.4%	77.2%	78.4%	78.3%	71.2%	72.4%
2008	69.6%	73.3%	64.5%	57.2%	64.3%	77.1%	78.1%	81.2%	79.8%	76.8%	71.9%	71.4%
2009	67.9%	66.9%	62.4%	59.3%	67.9%	75.9%	77.1%	79.6%	78.1%	76.7%	74.0%	69.4%
2010	73.4%	69.1%	64.6%	61.9%	65.1%	73.1%	75.0%	74.5%	73.4%	72.1%	69.6%	72.9%
2011	71.8%	65.9%	63.8%	65.8%	72.7%	75.2%	74.1%	78.3%	82.4%	77.9%	70.0%	68.8%
2012	61.7%	57.6%	56.7%	52.3%	71.3%	68.8%	69.0%	74.0%	75.1%	73.4%	63.6%	70.5%
2013	62.4%	59.1%	58.9%	52.5%	61.5%	71.6%	73.3%	74.1%	76.8%	69.5%	59.0%	71.2%
2014	65.0%	64.4%	59.0%	59.2%	68.3%	71.6%	76.9%	78.7%	77.9%	76.1%	67.9%	76.1%
2015	64.9%	63.5%	61.7%	59.9%	61.6%	73.8%	76.6%	76.0%	78.2%	73.3%	69.6%	75.4%
2016	65.0%	62.5%	59.7%	56.2%	67.6%	65.6%	71.9%	75.9%	76.1%	74.3%	74.7%	66.6%
2017	70.0%	64.2%	58.4%	66.2%	72.0%	73.2%	77.0%	77.6%	80.1%	74.7%	67.3%	69.0%
2018	69.7%	72.8%	66.5%	67.0%	66.8%	71.0%	73.6%	81.0%	84.0%	80.1%	78.1%	77.3%
2019	68.8%	68.6%	61.6%	68.5%	74.0%	75.0%	77.9%	79.5%	79.0%	74.0%	67.6%	71.2%
2020	66.9%	68.9%	62.9%	62.1%	61.0%	69.7%	74.3%	74.5%	74.2%	75.3%	68.9%	68.6%
2021	72.1%	66.1%	55.1%	63.8%	63.2%	68.4%	78.5%	76.7%	78.1%	75.2%	71.1%	68.9%
2022	60.1%	59.5%	58.4%	53.7%	58.0%	60.0%	69.0%	76.1%	80.4%	73.8%	68.2%	73.4%
2023	77.7%	64.8%	66.2%	65.1%	60.8%	74.7%	77.2%	76.2%	79.4%	77.6%	67.4%	73.8%
2024	67.8%	61.9%	65.6%	63.1%	66.1%	71.6%	78.4%	79.0%	76.1%	71.2%	66.2%	72.1%
2025	66.0%	67.6%	59.0%	62.1%	75.3%	74.0%	74.9%	76.3%	M	73.3%	70.8%	66.7%
2026	68.2%	65.7%	65.4%	62.9%	68.1%	69.8%	76.1%	79.3%	M	M	M	M