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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 (USC00313638) 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	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	0.00	0.00	0.00	0.00	0.00	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	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M	M	M	0.00
1997	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1998	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1999	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	M	0.44
2000	3.93	1.47	1.71	2.89	1.10	0.88	3.14	1.69	2.93	0.10	1.79	0.89
2001	1.01	2.16	5.10	1.03	1.43	1.42	4.05	4.37	0.92	0.75	0.61	0.42
2002	4.81	1.05	3.65	0.89	0.62	0.30	1.91	1.75	1.97	1.03	0.57	0.08
2003	0.08	0.00	0.00	0.15	1.78	0.16	0.89	0.38	1.84	1.50	0.22	2.08
2004	25.43	2.25	1.06	1.58	3.27	3.47	4.71	4.30	2.44	0.48	2.23	1.23
2005	1.47	1.55	1.79	1.40	0.40	1.03	0.18	0.10	0.11	0.14	0.53	3.08
2006	1.81	0.71	1.07	2.81	3.43	6.41	1.46	4.38	7.03	3.53	3.70	2.64
2007	1.98	1.56	1.34	2.97	1.34	2.14	1.40	0.53	2.17	2.60	0.24	3.49
2008	0.79	4.24	2.12	3.06	1.06	0.18	4.35	2.99	2.23	1.26	3.53	1.57
2009	1.60	1.54	3.82	1.32	1.88	2.56	3.66	2.17	1.62	0.99	3.61	4.87
2010	2.64	2.42	3.02	0.72	1.52	1.73	3.30	2.98	10.18	0.88	0.76	1.55
2011	1.45	2.10	2.78	3.17	1.45	2.47	2.41	8.90	5.09	2.40	2.64	0.56
2012	2.50	2.94	4.21	1.83	2.94	1.56	0.65	0.20	0.22	2.32	0.51	4.01
2013	1.78	4.06	1.04	3.89	0.46	0.37	0.00	0.03	0.06	0.64	2.63	4.46
2014	2.26	2.02	4.10	7.03	2.98	3.63	6.43	1.58	6.39	1.47	2.59	3.97
2015	4.77	3.43	3.49	5.56	3.32	1.65	2.48	4.80	6.61	3.93	6.87	15.09
2016	2.80	6.87	1.43	2.60	6.68	10.49	12.87	4.72	19.33	6.12	0.57	1.86
2017	1.76	0.72	3.72	3.62	3.11	3.93	4.46	5.91	3.96	3.01	0.89	2.27
2018	2.75	8.84	3.53	3.25	2.89	0.45	0.09	0.00	0.56	0.66	1.25	3.98
2019	2.83	1.87	1.55	3.04	1.33	3.24	1.46	0.49	0.09	0.03	1.35	0.06
2020	1.98	3.60	2.93	3.78	4.45	3.49	3.29	5.38	4.40	1.85	4.70	1.05
2021	1.69	M	M	0.13	1.87	12.53	6.11	6.13	1.36	1.16	0.78	2.99
2022	4.02	1.46	1.73	1.50	4.18	1.08	7.89	2.41	1.37	M	M	M
2023	3.45	2.26	1.73	4.04	1.65	2.66	3.24	5.24	5.46	0.52	3.14	4.11
2024	2.08	0.76	4.15	0.94	2.18	0.19	10.01	5.53	5.91	0.14	1.43	2.39
2025	1.12	3.49	2.23	2.18	5.44	7.91	4.24	M	M	M	M	M
NCEI Climatology	3.91	3.47	4.22	3.81	4.04	4.36	5.87	6.01	7.33	3.57	3.42	3.55

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	M
1973	6.9	8.0	7.5	7.8	7.5	6.6	5.9	5.1	5.1	4.9	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	8.0	5.1	5.0	5.6	6.2	6.1
1995	6.0	6.4	6.4	6.4	6.1	5.2	4.4	5.7	5.1	4.5	5.2	4.5
1996	6.2	6.4	8.6	8.4	4.4	5.2	M	M	M	M	M	5.8
1997	6.5	5.5	7.2	6.7	7.6	6.3	5.0	4.1	4.1	3.8	4.8	4.5
1998	5.7	7.5	7.1	7.3	5.2	4.9	4.9	6.2	3.5	2.6	3.7	4.4
1999	5.7	5.9	6.5	6.7	4.7	4.7	3.5	5.2	8.4	M	M	4.9
2000	6.8	5.8	7.1	8.2	7.2	6.6	4.8	4.5	5.2	4.1	4.5	5.9
2001	5.6	5.4	7.0	7.2	5.5	5.0	5.6	4.9	4.4	4.3	4.3	5.1
2002	5.2	7.1	7.0	6.7	7.0	6.6	5.0	5.3	5.3	4.3	4.8	6.2
2003	6.3	6.5	6.9	7.2	5.9	6.0	6.3	4.9	6.3	4.4	5.6	5.3
2004	7.1	6.4	6.9	7.4	6.4	5.0	4.2	5.0	5.8	4.1	4.0	5.2
2005	6.7	6.0	7.0	8.7	6.1	4.9	4.7	3.5	6.0	5.1	5.0	4.6
2006	6.3	5.7	6.3	6.6	5.5	5.0	5.2	4.8	4.3	4.2	5.4	3.9
2007	6.0	5.4	6.6	7.0	6.5	5.6	5.3	5.0	5.0	4.0	4.5	5.0
2008	4.8	6.8	8.0	7.0	7.0	5.9	5.2	3.4	5.3	4.1	4.5	5.5
2009	5.0	6.8	6.7	7.1	6.7	4.9	4.9	4.0	4.7	4.8	5.4	4.4
2010	5.3	5.7	6.4	6.0	6.3	5.7	5.9	4.1	5.0	4.9	5.7	5.8
2011	5.7	7.4	7.4	8.9	6.4	6.7	5.5	5.3	4.2	5.3	5.7	4.9
2012	5.9	5.5	5.8	6.3	5.6	5.4	5.2	4.2	4.2	5.2	5.0	5.3
2013	4.5	5.3	6.1	6.9	6.8	7.7	5.5	4.8	4.0	4.2	5.0	4.4
2014	5.6	5.5	7.7	7.8	5.6	5.1	5.3	3.8	4.7	4.5	4.8	4.2
2015	4.7	6.7	6.6	6.2	5.8	5.7	5.2	4.0	4.9	5.2	3.9	4.3
2016	5.6	6.9	6.6	7.5	4.7	5.1	5.1	4.6	5.2	6.2	3.6	4.3
2017	4.8	5.3	6.6	7.5	6.1	5.6	5.7	4.8	5.3	4.4	3.6	4.1
2018	5.0	6.4	7.0	7.4	6.4	4.4	5.3	4.5	3.8	4.1	5.1	4.6
2019	5.1	5.2	6.2	7.0	5.9	5.8	5.3	4.2	4.7	4.5	4.9	4.9
2020	5.5	6.2	7.0	7.1	6.6	6.0	5.1	3.9	5.0	4.1	3.7	4.0
2021	3.7	6.0	6.5	5.5	5.3	5.1	5.2	3.7	4.1	4.6	4.5	4.6
2022	5.2	5.7	6.7	6.1	6.3	4.5	5.5	3.5	4.0	3.6	3.7	3.4
2023	3.9	5.4	5.3	5.6	5.7	4.2	2.8	4.5	4.4	3.3	3.6	3.8
2024	5.5	6.1	6.2	7.4	5.1	5.9	6.1	4.8	5.0	3.3	4.1	4.8
2025	4.3	5.4	7.4	7.2	5.3	4.9	5.8	M	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	64.00
1973	50.42	51.32	64.10	70.63	78.16	86.13	88.48	87.84	85.67	79.82	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	88.23	85.73	80.27	71.24	67.10	58.32
1995	51.52	50.18	63.84	74.13	78.65	83.57	90.23	89.13	80.40	75.23	57.43	50.42
1996	48.74	53.00	56.97	71.43	81.62	88.40	M	M	M	M	M	64.56
1997	52.84	62.57	69.48	70.53	84.71	85.67	93.00	93.19	89.07	74.40	60.83	54.03
1998	57.29	58.50	63.42	72.63	82.42	90.87	92.42	91.29	87.90	76.94	66.60	58.90
1999	60.48	59.82	62.00	74.60	81.42	85.70	92.81	91.29	82.00	M	M	51.33
2000	50.24	59.12	67.23	69.98	83.17	87.67	84.87	88.67	82.48	77.07	61.86	46.68
2001	53.57	60.13	61.68	75.23	78.87	85.78	86.93	89.85	81.71	75.66	72.19	62.61
2002	57.82	61.27	68.25	77.69	81.10	89.48	91.49	91.03	85.32	73.70	63.26	53.66
2003	48.66	54.74	67.17	71.99	78.47	88.03	89.68	89.77	83.05	73.32	71.51	55.23
2004	50.32	54.69	65.97	75.10	85.65	87.08	90.66	86.54	83.02	74.05	66.72	56.27
2005	55.27	56.88	61.90	74.01	77.80	87.20	92.17	91.48	87.11	74.85	68.48	54.65
2006	61.90	56.94	64.46	77.12	80.31	85.87	91.23	90.59	81.20	72.76	66.92	62.48
2007	58.54	53.14	70.50	73.58	80.37	88.70	91.63	93.90	91.67	80.02	63.08	59.99
2008	52.55	61.17	66.55	71.18	78.16	92.24	89.95	87.16	81.68	71.43	60.68	58.83
2009	48.26	55.72	60.05	72.62	79.38	85.88	86.17	87.68	79.64	70.26	63.62	52.09
2010	48.80	47.30	62.89	75.44	81.06	91.10	90.65	89.19	85.16	73.92	63.14	42.39
2011	46.52	59.26	61.32	74.06	79.61	88.76	91.34	87.63	79.76	68.06	64.00	57.72
2012	54.47	56.08	69.10	69.02	79.15	82.94	89.43	83.84	78.50	68.93	55.70	57.95
2013	54.82	52.70	57.20	71.96	78.10	86.00	88.15	85.77	81.32	72.24	61.94	58.48
2014	50.23	53.92	58.94	73.40	81.76	87.62	86.70	84.49	81.20	75.43	59.48	55.34
2015	51.68	45.89	63.06	72.38	81.65	90.08	90.24	87.39	82.58	72.47	66.86	67.36
2016	49.77	54.84	71.95	75.32	77.23	86.36	91.92	91.40	84.50	76.22	65.36	54.88
2017	56.45	67.10	63.06	77.96	80.08	86.84	90.65	86.93	82.40	76.54	64.04	52.73
2018	49.30	65.43	57.61	71.18	82.98	88.76	88.55	88.55	87.32	74.62	61.28	57.08
2019	53.14	60.86	61.61	74.90	87.05	86.84	92.45	88.32	86.00	76.65	59.54	58.88
2020	58.83	59.68	68.06	71.42	76.01	84.32	92.56	87.68	80.42	76.13	69.02	55.11
2021	50.70	51.93	66.55	73.64	80.02	84.86	87.74	88.79	83.84	77.81	62.60	64.40
2022	50.75	60.48	68.06	74.36	81.99	88.52	91.11	88.38	84.14	71.25	66.92	54.94
2023	60.10	64.21	65.33	75.38	76.13	84.68	90.88	90.12	82.28	74.45	64.03	60.28
2024	56.45	59.62	66.72	74.90	82.11	90.56	90.01	86.93	81.20	74.45	67.28	56.62
2025	47.56	56.94	68.93	77.18	80.31	89.30	90.57	M	M	M	M	M
NCEI Climatology	53.20	56.99	64.00	73.50	80.49	87.40	90.41	88.40	83.09	74.10	64.20	56.39

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	64.00
1973	30.10	28.93	45.48	47.60	56.45	68.60	69.52	70.39	66.00	56.59	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	71.69	65.77	58.97	46.48	41.93	38.23
1995	32.87	31.14	38.74	47.90	56.97	65.10	70.32	68.03	60.40	52.10	34.83	27.48
1996	30.65	31.54	36.06	50.57	59.69	67.97	M	M	M	M	M	44.67
1997	32.35	37.43	43.68	44.93	53.26	63.30	71.13	65.19	62.57	46.47	37.07	30.60
1998	36.68	39.18	41.35	49.27	60.06	66.53	71.35	68.97	65.27	47.29	40.10	36.19
1999	35.52	33.68	34.65	50.43	56.42	65.17	71.87	70.89	66.35	M	M	34.80
2000	31.81	36.86	43.45	48.60	60.29	68.27	68.94	65.11	63.61	50.80	40.41	29.26
2001	33.01	38.12	40.42	51.09	57.23	69.22	68.64	70.31	59.77	47.72	43.97	39.16
2002	35.37	36.45	44.17	53.70	57.19	67.97	72.55	70.50	67.49	57.67	41.91	34.85
2003	30.13	34.79	46.14	51.07	61.28	68.43	73.67	73.68	64.05	52.39	48.31	33.36
2004	31.84	34.46	43.61	52.00	65.48	70.23	73.03	68.54	65.37	54.63	44.02	34.35
2005	36.05	35.57	39.15	49.88	55.65	67.96	75.03	72.77	67.57	56.04	43.46	32.99
2006	40.88	34.12	40.42	52.40	57.66	67.29	72.47	72.65	62.24	50.87	44.48	38.04
2007	37.75	32.00	43.21	50.24	58.13	67.22	69.86	72.59	64.27	56.45	38.54	39.08
2008	31.88	36.90	41.58	51.44	55.81	68.96	68.58	67.36	64.82	47.39	39.26	37.11
2009	29.91	31.94	39.95	48.80	59.64	67.16	67.54	70.61	61.40	51.05	44.42	32.29
2010	28.40	28.46	40.07	50.06	61.38	71.42	70.50	70.03	62.78	50.64	37.58	24.68
2011	26.83	34.51	39.43	50.84	57.55	66.56	69.86	67.77	62.78	45.70	40.93	35.37
2012	32.99	33.18	46.46	45.62	59.12	60.14	70.38	68.90	58.82	49.01	33.44	37.57
2013	34.67	33.09	35.54	49.52	57.43	67.70	71.72	67.59	59.48	53.37	37.82	36.94
2014	27.35	33.61	36.41	48.68	60.39	66.44	68.58	67.94	65.42	52.03	36.86	36.35
2015	31.71	27.44	39.95	51.02	59.87	70.04	71.25	68.23	66.26	51.74	46.94	48.03
2016	32.41	36.47	46.05	48.08	59.00	66.80	73.05	72.12	67.94	56.57	40.28	35.37
2017	38.97	38.94	38.74	56.24	60.45	66.74	71.95	69.57	64.04	53.48	38.96	33.68
2018	26.19	43.31	37.23	45.62	65.33	69.14	69.45	71.08	70.49	53.48	41.66	37.86
2019	34.03	38.88	39.66	53.24	63.47	67.10	71.14	69.57	66.74	55.98	38.12	37.69
2020	38.15	41.43	47.91	46.70	56.39	67.40	72.59	72.01	63.74	55.69	44.96	34.09
2021	33.05	34.96	44.14	48.56	55.34	67.82	70.61	72.06	63.02	56.39	37.40	41.81
2022	29.91	36.18	44.48	48.98	61.55	65.84	72.94	69.63	62.18	49.59	44.60	33.68
2023	38.10	41.77	42.68	51.38	55.75	63.98	72.01	70.61	63.56	51.10	38.33	37.34
2024	35.08	37.21	44.95	51.62	62.31	67.76	72.99	68.64	65.18	49.48	45.50	35.37
2025	28.17	36.37	44.77	53.60	61.61	69.74	73.70	M	M	M	M	M
NCEI Climatology	33.00	34.98	41.10	50.01	58.80	67.19	71.30	69.70	64.19	51.90	41.21	35.41

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	64.00
1973	40.26	40.12	54.79	59.12	67.31	77.37	79.00	79.11	75.83	68.21	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	79.96	75.75	69.62	58.86	54.52	48.27
1995	42.19	40.66	51.29	61.02	67.81	74.33	80.27	78.58	70.40	63.66	46.13	38.95
1996	39.69	42.27	46.52	61.00	70.66	78.18	M	M	M	M	M	54.61
1997	42.60	50.00	56.58	57.73	68.98	74.48	82.06	79.19	75.82	60.43	48.95	42.32
1998	46.98	48.84	52.39	60.95	71.24	78.70	81.89	80.13	76.58	62.11	53.35	47.55
1999	48.00	46.75	48.32	62.52	68.92	75.43	82.34	81.09	74.18	M	M	43.07
2000	41.02	47.99	55.34	59.29	71.73	77.97	76.90	76.89	73.04	63.93	51.14	37.97
2001	43.29	49.13	51.05	63.16	68.05	77.50	77.78	80.08	70.74	61.69	58.08	50.89
2002	46.60	48.86	56.21	65.69	69.14	78.72	82.02	80.76	76.41	65.69	52.59	44.25
2003	39.40	44.76	56.65	61.53	69.87	78.23	81.67	81.73	73.55	62.85	59.91	44.30
2004	41.08	44.58	54.79	63.55	75.56	78.65	81.85	77.54	74.19	64.34	55.37	45.31
2005	45.66	46.23	50.53	61.95	66.72	77.58	83.60	82.13	77.34	65.45	55.97	43.82
2006	51.39	45.53	52.44	64.76	68.99	76.58	81.85	81.62	71.72	61.82	55.70	50.26
2007	48.14	42.57	56.85	61.91	69.25	77.96	80.75	83.24	77.00	68.23	50.81	49.54
2008	42.22	49.04	54.06	61.31	66.98	80.60	79.26	77.26	73.25	59.41	49.97	47.97
2009	39.08	43.83	50.00	60.71	69.51	76.52	76.85	79.15	70.52	60.65	54.02	42.19
2010	38.60	37.88	51.48	62.75	71.22	81.26	80.57	79.61	73.97	62.28	50.36	33.54
2011	36.67	46.88	50.38	62.45	68.58	77.66	80.60	77.70	71.27	56.88	52.47	46.55
2012	43.73	44.63	57.78	57.32	69.13	71.54	79.90	76.37	68.66	58.97	44.57	47.76
2013	44.75	42.90	46.37	60.74	67.77	76.85	79.93	76.68	70.40	62.80	49.88	47.71
2014	38.79	43.76	47.68	61.04	71.08	77.03	77.64	76.22	73.31	63.73	48.17	45.85
2015	41.70	36.66	51.51	61.70	70.76	80.06	80.75	77.81	74.42	62.11	56.90	57.69
2016	41.09	45.66	59.00	61.70	68.12	76.58	82.49	81.76	76.22	66.40	52.82	45.12
2017	47.71	53.02	50.90	67.10	70.26	76.79	81.30	78.25	73.22	65.01	51.50	43.21
2018	37.75	54.37	47.42	58.40	74.15	78.95	79.00	79.81	78.90	64.05	51.47	47.47
2019	43.58	49.87	50.64	64.07	75.26	76.97	81.79	78.95	76.37	66.32	48.83	48.29
2020	48.49	50.56	57.98	59.06	66.20	75.86	82.57	79.85	72.08	65.91	56.99	44.60
2021	41.87	43.44	55.34	61.10	67.68	76.34	79.18	80.43	73.43	67.10	50.00	53.11
2022	40.33	48.33	56.27	61.67	71.77	77.18	82.02	79.00	73.16	60.42	55.76	44.31
2023	49.10	52.99	54.01	63.38	65.94	74.33	81.44	80.37	72.92	62.77	51.18	48.81
2024	45.76	48.42	55.84	63.26	72.21	79.16	81.50	77.78	73.19	61.96	56.39	45.99
2025	37.86	46.66	56.85	65.39	70.96	79.52	82.14	M	M	M	M	M
NCEI Climatology	43.10	45.98	52.55	61.75	69.64	77.30	80.85	79.05	73.64	63.00	52.70	45.90

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	M
1973	67.5%	65.5%	75.8%	64.3%	67.6%	75.8%	73.6%	76.8%	74.7%	70.8%	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	73.3%	72.8%	70.2%	70.7%	66.4%	70.2%
1995	69.2%	62.2%	59.4%	57.9%	63.2%	72.5%	69.0%	66.8%	69.5%	67.2%	63.7%	58.6%
1996	61.4%	56.3%	56.4%	52.9%	59.2%	61.0%	M	M	M	M	M	80.4%
1997	74.2%	79.5%	70.2%	66.5%	66.4%	74.5%	74.5%	70.9%	74.4%	76.1%	72.0%	74.3%
1998	75.5%	71.6%	65.1%	63.1%	64.7%	61.6%	67.0%	70.3%	66.1%	63.8%	64.0%	67.2%
1999	65.3%	64.0%	56.4%	56.2%	59.5%	61.6%	61.0%	59.5%	66.6%	M	M	71.6%
2000	67.3%	67.8%	64.8%	69.7%	66.6%	74.6%	79.3%	75.5%	78.8%	69.3%	69.5%	68.4%
2001	63.8%	70.3%	62.9%	62.7%	64.0%	70.5%	73.1%	74.9%	72.7%	65.0%	68.7%	67.1%
2002	70.9%	52.2%	62.0%	59.3%	58.8%	60.4%	65.7%	64.3%	69.8%	74.3%	66.8%	61.9%
2003	53.8%	64.1%	65.1%	62.6%	66.8%	63.2%	69.9%	72.4%	70.0%	66.1%	62.2%	59.1%
2004	51.6%	58.9%	57.6%	53.8%	62.4%	66.5%	67.1%	70.4%	71.9%	70.8%	65.9%	60.8%
2005	61.2%	60.5%	57.8%	51.5%	60.0%	66.3%	68.5%	68.1%	67.1%	71.0%	65.2%	64.7%
2006	62.6%	55.6%	51.2%	54.8%	60.4%	66.2%	66.8%	67.7%	71.8%	68.3%	70.6%	64.0%
2007	61.1%	49.1%	53.7%	49.6%	59.7%	61.7%	64.0%	67.1%	66.3%	74.7%	69.5%	74.1%
2008	67.8%	66.2%	60.0%	73.6%	68.1%	61.1%	72.0%	75.4%	79.8%	75.1%	70.1%	74.0%
2009	71.3%	57.7%	70.0%	63.9%	75.3%	73.7%	74.2%	81.6%	80.5%	82.3%	84.2%	76.9%
2010	64.0%	66.9%	64.4%	62.9%	72.1%	70.8%	71.2%	78.1%	72.1%	74.5%	75.4%	68.2%
2011	71.8%	64.0%	69.0%	68.7%	70.7%	65.5%	70.4%	74.0%	84.3%	83.7%	74.9%	74.4%
2012	66.5%	70.7%	71.7%	64.7%	75.4%	68.7%	78.2%	82.1%	80.9%	80.4%	74.7%	76.2%
2013	77.7%	70.4%	60.1%	69.5%	71.2%	78.3%	79.8%	79.7%	79.0%	82.6%	72.5%	79.6%
2014	66.4%	74.9%	68.9%	65.8%	68.3%	73.1%	77.8%	82.2%	84.5%	76.1%	74.6%	81.8%
2015	71.2%	63.7%	68.8%	69.3%	72.7%	76.0%	77.1%	78.1%	85.7%	83.4%	82.7%	86.9%
2016	70.4%	69.3%	69.4%	64.7%	80.3%	76.4%	80.8%	80.8%	84.9%	79.1%	77.0%	77.4%
2017	75.3%	61.6%	63.1%	70.0%	74.8%	74.7%	77.5%	81.2%	81.4%	80.2%	79.3%	73.5%
2018	66.7%	76.5%	63.9%	64.6%	77.5%	75.1%	76.9%	80.4%	80.8%	78.6%	78.7%	79.4%
2019	69.8%	72.1%	64.5%	67.0%	65.3%	71.5%	71.8%	79.1%	79.2%	78.7%	75.7%	77.2%
2020	72.3%	69.5%	68.2%	65.9%	70.9%	75.0%	73.3%	82.1%	81.3%	80.0%	78.2%	77.1%
2021	77.1%	76.1%	64.8%	61.9%	64.9%	77.3%	77.2%	81.1%	77.2%	77.9%	70.5%	78.5%
2022	71.5%	72.6%	65.7%	61.3%	77.5%	66.9%	83.3%	82.6%	79.1%	82.2%	82.5%	79.2%
2023	79.2%	76.1%	71.3%	73.0%	75.2%	79.6%	85.5%	81.8%	86.5%	83.4%	77.8%	82.6%
2024	75.8%	73.0%	70.5%	69.4%	81.8%	69.9%	85.3%	86.2%	89.7%	81.0%	81.1%	77.7%
2025	65.6%	74.7%	63.6%	71.6%	79.3%	83.8%	87.3%	M	M	M	M	M

Monthly Plots

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Aug 2025