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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 () 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	0.00	0.00	M	M	M	M	M	M
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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1976	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1977	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1978	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1979	0.00	M	0.00	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1980	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M
1981	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	M
1982	0.00	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1983	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00	0.00	0.00
1984	0.00	0.00	0.00	0.00	0.00	M	M	M	M	0.00	0.00	M
1985	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1986	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1987	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1988	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1989	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1990	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1991	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1992	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	0.00	0.00	0.00	0.00	0.00	0.00	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	0.00	0.00	0.00	0.00	0.00	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	0.00	0.00	M
2000	0.00	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2001	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M
2002	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M
2003	M	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	0.00	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	0.00	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	M	M	M	M	3.9	5.3	M	M	M	M	M	M
1974	5.1	5.0	5.1	4.4	4.2	4.9	4.5	4.7	4.4	4.0	4.4	5.8
1975	7.1	6.2	5.8	5.5	4.6	5.2	5.0	4.8	4.6	4.1	4.7	M
1976	4.9	4.8	5.8	5.1	4.5	4.7	4.8	4.3	3.9	4.2	4.4	5.2
1977	6.5	6.3	5.4	5.3	4.1	4.1	5.8	4.4	3.0	4.1	3.8	5.7
1978	7.2	11.2	13.3	13.3	14.4	11.9	10.6	8.4	9.5	11.0	10.9	11.1
1979	7.1	M	12.8	M	13.4	8.4	9.3	9.6	9.0	10.0	8.6	8.9
1980	10.2	9.4	8.4	6.8	9.9	3.6	4.5	4.7	2.5	4.2	4.0	M
1981	M	M	M	3.4	3.2	3.5	3.8	3.4	3.5	4.0	M	M
1982	5.5	M	M	4.4	3.4	3.0	5.0	4.2	M	5.4	5.9	6.5
1983	5.1	5.5	4.9	4.3	4.0	4.0	3.6	3.7	M	3.6	4.2	4.0
1984	4.6	4.7	5.6	4.5	4.6	M	M	M	M	4.5	3.5	M
1985	M	M	6.6	4.1	3.2	2.9	6.0	M	3.9	3.9	4.4	5.5
1986	4.9	5.7	6.0	6.2	3.9	4.6	3.8	4.1	3.9	3.3	3.1	3.6
1987	3.9	3.4	5.2	4.5	3.8	3.7	4.6	4.6	4.2	3.7	2.8	3.5
1988	4.8	5.2	4.8	3.6	3.6	3.9	4.1	3.8	4.7	3.5	3.6	3.8
1989	4.1	4.7	4.8	4.3	4.4	3.9	4.6	4.7	3.8	3.7	3.8	4.0
1990	4.1	5.8	5.7	4.6	3.9	3.8	3.7	3.7	3.3	3.9	3.3	3.9
1991	4.4	4.3	4.7	4.4	4.0	4.0	4.2	4.1	3.7	3.5	3.0	3.5
1992	4.3	4.4	4.4	5.9	4.6	3.4	3.5	3.6	3.7	3.1	2.9	3.1
1993	4.4	4.5	4.2	3.5	2.8	3.4	3.5	3.5	3.1	3.3	3.2	3.4
1994	4.5	4.7	3.9	3.4	3.3	3.6	3.6	3.9	3.3	3.0	3.1	3.2
1995	4.5	4.4	4.0	4.0	3.5	3.5	3.7	3.7	3.6	2.9	3.1	3.6
1996	4.2	4.2	4.1	3.7	3.2	3.2	3.5	3.6	3.4	3.0	3.0	2.9
1997	3.8	4.0	4.8	3.7	3.3	3.3	3.5	3.5	3.5	3.5	3.5	4.1
1998	4.2	4.1	4.2	3.7	3.3	3.5	3.5	3.7	3.7	3.4	3.4	3.3
1999	3.9	3.7	3.9	3.6	3.6	3.5	3.8	3.8	4.1	3.1	3.3	M
2000	2.9	M	3.4	3.9	3.7	4.0	4.0	3.8	3.9	3.6	3.3	3.8
2001	4.7	6.2	4.3	4.1	3.7	4.0	4.0	4.3	3.9	3.2	2.4	M
2002	5.0	5.1	4.8	3.5	3.6	3.6	3.9	4.2	1.9	3.6	3.4	M
2003	M	M	M	M	4.2	4.3	4.2	4.0	3.6	3.3	3.2	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	3.7	3.7	3.3	3.3	2.9	3.2	3.6
2006	M	M	3.5	3.2	3.3	3.4	3.7	3.3	3.7	3.4	3.0	3.7
2007	4.4	5.0	4.4	3.3	3.6	4.1	3.9	3.6	3.1	3.2	2.9	3.5
2008	4.3	4.0	4.6	3.6	3.2	3.4	3.3	3.4	3.1	3.3	3.0	3.4
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	3.5	3.1	2.9	2.7	2.7
2012	3.9	3.9	3.1	2.7	2.9	3.1	3.5	3.9	4.0	3.0	3.0	3.3
2013	4.0	3.8	4.2	3.0	5.0	7.4	5.2	3.4	3.2	6.6	4.9	2.8
2014	3.3	3.6	3.5	3.0	3.2	3.5	3.3	3.1	3.2	4.0	12.7	2.8
2015	3.5	9.4	3.8	2.7	3.1	3.7	3.3	2.9	2.5	M	2.5	2.8
2016	3.2	3.0	3.3	3.4	2.9	3.3	3.2	3.4	4.1	3.8	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	0.0
2018	M	M	0.0	0.0	0.0	0.0	0.0	M	0.0	0.0	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	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	92.14	91.75	M	M	M	M	M	M
1974	88.00	87.29	86.58	88.70	87.83	87.75	90.17	90.79	87.80	87.38	86.95	89.94
1975	89.86	91.25	92.19	91.07	88.61	91.44	88.70	89.61	88.27	87.81	87.46	85.00
1976	88.12	87.29	89.62	88.92	89.27	88.75	89.65	90.31	87.38	86.58	89.86	89.56
1977	89.57	91.19	90.44	89.28	89.14	89.32	90.65	89.32	90.50	90.07	88.91	92.66
1978	91.76	92.52	90.84	89.12	88.88	88.07	89.37	89.32	90.50	90.00	88.97	87.25
1979	87.82	M	88.50	M	87.25	89.72	89.80	90.42	89.67	90.14	88.10	87.18
1980	87.00	87.14	88.20	89.92	90.04	90.20	91.48	91.26	90.00	88.74	89.91	M
1981	M	M	M	87.12	88.86	87.92	90.83	90.86	89.53	90.18	M	M
1982	90.20	M	M	87.23	87.50	90.96	90.87	91.33	97.00	88.17	89.03	88.83
1983	91.90	93.32	94.00	88.74	90.90	91.18	91.17	91.50	M	89.79	91.20	91.23
1984	91.58	93.24	93.13	93.03	91.46	M	M	M	M	90.06	88.06	M
1985	M	M	89.36	88.39	87.82	89.83	89.63	87.00	89.53	88.57	85.85	86.35
1986	88.30	88.18	88.65	86.65	90.70	89.71	91.77	91.24	89.59	86.38	88.06	90.44
1987	90.54	90.15	91.52	92.93	90.13	93.74	90.97	92.00	90.67	88.65	90.24	91.63
1988	92.07	91.46	91.77	91.70	93.27	92.17	93.12	91.56	88.78	89.45	90.13	88.00
1989	87.05	88.65	88.42	91.62	89.42	90.32	90.45	90.26	89.00	88.69	89.17	88.97
1990	89.89	89.80	89.39	89.86	89.41	92.60	91.45	92.32	90.47	88.45	89.00	87.59
1991	90.39	92.26	90.76	90.93	91.29	92.38	92.34	93.93	92.60	89.55	88.27	89.03
1992	91.25	92.21	93.30	93.40	91.28	92.80	91.10	92.70	90.77	90.16	89.33	90.13
1993	91.97	91.39	93.03	92.30	89.77	91.20	91.87	92.07	90.60	91.13	89.59	90.63
1994	91.71	92.52	91.65	89.97	90.55	92.73	91.57	93.14	91.48	89.74	89.27	90.74
1995	92.97	92.86	91.65	91.87	91.68	91.07	91.74	90.55	91.40	89.35	90.57	92.03
1996	92.77	93.48	92.94	92.50	90.48	89.60	90.71	91.35	91.50	90.35	90.17	89.68
1997	91.10	91.57	92.13	92.73	93.00	90.83	93.23	95.48	93.00	91.14	89.59	93.69
1998	92.00	94.14	95.61	93.63	92.21	91.94	92.74	93.00	92.00	92.14	91.33	90.15
1999	89.93	88.19	91.67	91.14	91.48	91.73	91.68	91.59	90.35	89.86	90.86	M
2000	88.75	M	92.50	91.83	91.32	93.63	93.29	94.32	91.43	91.65	90.70	92.21
2001	92.22	92.00	93.32	94.12	93.53	93.33	92.06	94.26	92.65	91.04	86.00	M
2002	93.45	93.50	93.52	91.13	92.29	91.07	93.74	95.27	90.00	91.90	91.00	M
2003	M	M	M	M	93.30	89.70	91.90	92.53	92.78	91.33	91.33	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	94.50	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	91.40	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	89.60	M	M	75.20	86.43
2011	90.11	M	M	M	75.20	M	78.80	92.30	91.82	90.68	87.68	89.18
2012	91.11	92.46	91.05	90.32	92.91	93.74	93.43	93.43	93.86	91.11	90.10	90.53
2013	92.11	92.69	93.20	93.32	92.90	93.86	94.13	92.56	93.08	92.50	89.90	92.10
2014	94.65	95.77	95.70	96.20	93.03	95.30	96.68	94.48	94.58	92.21	91.22	91.58
2015	93.49	95.45	93.91	95.38	94.88	94.76	93.20	95.00	94.52	87.46	91.94	92.05
2016	94.07	95.62	97.15	92.62	91.40	93.01	92.62	93.14	93.86	90.11	M	M
2017	M	M	M	M	M	M	M	M	M	M	95.00	85.72
2018	84.06	83.12	87.59	85.47	87.11	87.89	87.50	87.38	86.45	84.62	85.40	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	M	M	M	M	79.43	78.62	M	M	M	M	M	M
1974	75.00	74.00	73.42	77.50	77.33	77.56	75.92	77.29	74.40	74.52	75.21	74.94
1975	75.33	75.58	76.45	76.97	75.89	77.04	75.10	75.64	75.65	74.73	75.92	74.50
1976	75.56	74.42	76.38	73.62	77.03	75.96	75.09	76.92	72.54	75.25	75.39	75.00
1977	76.29	76.92	77.59	78.69	77.00	77.20	76.88	74.63	74.00	75.82	75.64	77.48
1978	77.21	76.33	75.35	76.24	76.42	74.69	76.67	76.16	76.77	77.00	76.77	74.33
1979	73.93	M	76.00	M	76.50	77.33	75.67	76.65	76.83	75.21	74.19	74.04
1980	75.00	75.41	75.40	74.54	77.16	76.80	75.59	75.37	86.00	74.89	74.26	M
1981	M	M	M	74.88	75.28	74.04	74.50	74.93	74.00	74.76	M	M
1982	75.60	M	M	73.85	76.00	76.35	77.87	76.71	79.00	73.83	74.80	75.23
1983	74.87	75.61	76.86	77.41	76.74	76.73	77.17	75.30	M	74.50	76.30	75.58
1984	75.71	76.34	79.03	78.17	78.69	M	M	M	M	75.12	75.35	M
1985	M	M	74.55	73.89	75.18	75.75	76.21	74.50	75.42	74.70	71.08	73.43
1986	73.90	73.41	73.38	75.31	76.57	74.46	76.69	77.31	74.97	74.88	74.41	75.48
1987	74.85	74.31	76.52	78.96	77.26	78.61	77.74	77.11	76.56	75.00	77.05	77.79
1988	76.67	76.35	75.90	77.30	78.87	78.42	77.50	76.85	75.19	76.90	77.47	74.90
1989	74.68	72.25	74.33	77.62	75.84	77.29	75.38	75.67	75.39	76.28	74.83	75.31
1990	75.67	75.00	77.61	78.31	78.03	78.17	77.58	78.23	76.13	74.79	75.79	75.14
1991	75.10	76.04	76.31	76.97	77.06	77.72	77.03	76.87	76.63	75.48	75.23	74.35
1992	75.61	76.00	79.17	81.80	78.48	78.57	75.76	76.75	74.97	76.23	74.63	74.29
1993	75.48	76.39	77.65	77.83	75.87	76.73	76.87	76.77	75.33	76.43	75.66	75.53
1994	75.29	75.89	75.77	75.63	76.61	77.03	75.57	76.39	75.79	74.58	75.17	75.84
1995	75.42	76.00	76.71	77.77	76.77	76.47	76.23	75.52	76.17	74.87	74.93	74.71
1996	75.13	78.28	76.29	78.50	76.87	76.60	76.42	75.87	76.33	75.48	76.07	75.74
1997	74.84	76.21	75.94	77.37	77.52	75.87	77.71	76.84	75.27	76.27	75.38	76.48
1998	77.48	78.93	79.10	79.27	78.00	78.12	76.58	76.74	77.46	77.25	76.10	74.81
1999	74.38	74.69	75.73	76.61	76.79	76.37	74.77	75.21	74.85	75.17	75.23	M
2000	76.25	M	76.00	76.77	76.94	76.50	75.94	76.45	75.00	75.52	75.43	75.88
2001	76.33	77.90	77.13	78.19	78.94	77.77	76.74	76.97	75.95	75.93	75.00	M
2002	77.18	76.94	78.29	76.60	77.58	76.79	78.26	76.96	82.00	76.24	77.00	M
2003	M	M	M	M	79.53	76.29	76.29	77.46	76.80	76.87	76.18	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	79.73	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	91.40	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	89.60	M	M	75.20	79.52
2011	77.90	M	M	M	75.20	M	78.80	77.67	76.04	76.01	76.32	76.64
2012	76.59	76.26	75.43	77.00	78.22	78.98	78.80	77.17	77.00	76.59	78.55	77.99
2013	79.06	76.16	78.57	77.42	77.96	78.38	77.64	77.99	77.00	77.29	77.00	77.41
2014	76.83	77.00	78.05	77.24	79.03	80.24	78.74	77.06	77.12	77.12	75.56	77.78
2015	77.93	77.51	77.77	78.35	79.46	81.20	79.73	80.77	81.56	81.54	77.30	78.87
2016	78.68	79.79	78.68	82.40	80.60	81.55	81.03	80.73	78.92	80.86	M	M
2017	M	M	M	M	M	M	M	M	M	M	82.40	79.01
2018	80.60	80.24	79.96	80.92	79.56	78.99	81.05	81.87	80.94	81.55	80.30	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M

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	85.79	85.19	M	M	M	M	M	M
1974	81.50	80.65	80.00	83.10	82.58	82.66	83.04	84.04	81.10	80.95	81.08	82.44
1975	82.60	83.42	84.32	84.02	82.25	84.24	81.90	82.62	81.96	81.27	81.69	79.75
1976	81.84	80.85	83.00	81.27	83.15	82.35	82.37	83.62	79.96	80.92	82.62	82.28
1977	82.93	84.06	84.02	83.98	83.07	83.26	83.77	81.97	82.25	82.95	82.27	85.07
1978	84.48	84.43	83.10	82.68	82.65	81.38	83.02	82.74	83.64	83.50	82.87	80.79
1979	80.88	M	82.25	M	81.88	83.53	82.73	83.53	83.25	82.67	81.14	80.61
1980	81.00	81.27	81.80	82.23	83.60	83.50	83.54	83.32	88.00	81.82	82.09	M
1981	M	M	M	81.00	82.07	80.98	82.67	82.90	81.77	82.47	M	M
1982	82.90	M	M	80.54	81.75	83.65	84.37	84.02	88.00	81.00	81.92	82.03
1983	83.39	84.46	85.43	83.07	83.82	83.95	84.17	83.40	M	82.15	83.75	83.40
1984	83.65	84.79	86.08	85.60	85.08	M	M	M	M	82.59	81.71	M
1985	M	M	81.95	81.14	81.50	82.79	82.92	80.75	82.47	81.63	78.46	79.89
1986	81.10	80.80	81.02	80.98	83.63	82.08	84.23	84.28	82.28	80.62	81.24	82.96
1987	82.69	82.23	84.02	85.95	83.69	86.17	84.35	84.56	83.61	81.83	83.64	84.71
1988	84.37	83.90	83.84	84.50	86.07	85.29	85.31	84.20	81.98	83.18	83.80	81.45
1989	80.87	80.45	81.38	84.62	82.63	83.80	82.91	82.96	82.20	82.48	82.00	82.14
1990	82.78	82.40	83.50	84.09	83.72	85.38	84.52	85.27	83.30	81.62	82.40	81.36
1991	82.74	84.15	83.53	83.95	84.18	85.05	84.69	85.40	84.62	82.52	81.75	81.69
1992	83.43	84.10	86.23	87.60	84.88	85.68	83.43	84.72	82.87	83.19	81.98	82.21
1993	83.72	83.89	85.34	85.07	82.82	83.97	84.37	84.42	82.97	83.78	82.62	83.08
1994	83.50	84.20	83.71	82.80	83.58	84.88	83.57	84.77	83.64	82.16	82.22	83.29
1995	84.19	84.43	84.18	84.82	84.23	83.77	83.98	83.03	83.78	82.11	82.75	83.37
1996	83.95	85.88	84.61	85.50	83.68	83.10	83.56	83.61	83.92	82.92	83.12	82.71
1997	82.97	83.89	84.03	85.05	85.26	83.35	85.47	86.16	84.13	83.70	82.48	85.09
1998	84.74	86.54	87.35	86.45	85.10	85.03	84.66	84.87	84.73	84.70	83.71	82.48
1999	82.16	81.44	83.70	83.88	84.14	84.05	83.23	83.40	82.60	82.52	83.05	M
2000	82.50	M	84.25	84.30	84.13	85.07	84.61	85.39	83.21	83.58	83.07	84.04
2001	84.28	84.95	85.23	86.15	86.24	85.55	84.40	85.61	84.30	83.48	80.50	M
2002	85.32	85.22	85.90	83.87	84.94	83.93	86.00	86.12	86.00	84.07	84.00	M
2003	M	M	M	M	86.42	82.99	84.10	84.99	84.79	84.10	83.76	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	87.11	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	91.40	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	89.60	M	M	75.20	82.98
2011	84.01	M	M	M	75.20	M	78.80	84.99	83.93	83.36	82.00	82.91
2012	83.85	84.36	83.24	83.66	85.56	86.36	86.12	85.30	85.43	83.85	84.32	84.26
2013	85.58	84.42	85.88	85.37	85.43	86.12	85.88	85.27	85.04	84.90	83.45	84.75
2014	85.74	86.39	86.87	86.72	86.03	87.77	87.71	85.77	85.85	84.66	83.39	84.68
2015	85.71	86.48	85.84	86.86	87.17	87.98	86.46	87.89	88.04	84.50	84.62	85.46
2016	86.38	87.71	87.92	87.51	86.00	87.28	86.83	86.93	86.39	85.49	M	M
2017	M	M	M	M	M	M	M	M	M	M	88.70	82.37
2018	82.33	81.68	83.78	83.19	83.33	83.44	84.27	84.62	83.69	83.09	82.85	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M

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	63.1%	67.6%	M	M	M	M	M	M
1974	63.6%	67.4%	72.1%	81.9%	80.2%	69.3%	73.7%	71.6%	81.8%	81.5%	83.9%	67.4%
1975	64.9%	66.3%	67.2%	70.0%	77.6%	70.4%	75.3%	78.0%	80.5%	81.8%	82.9%	M
1976	66.4%	67.0%	63.8%	72.6%	75.2%	74.2%	75.6%	75.4%	81.3%	78.9%	71.9%	64.2%
1977	59.0%	59.4%	61.1%	59.2%	83.7%	78.9%	68.0%	74.4%	81.3%	77.9%	79.6%	68.3%
1978	66.8%	72.1%	73.9%	81.5%	85.6%	85.0%	78.8%	79.7%	79.7%	82.0%	83.7%	87.3%
1979	78.6%	M	75.3%	M	81.9%	81.1%	80.5%	80.2%	81.4%	82.8%	85.6%	86.1%
1980	85.3%	75.6%	69.8%	70.0%	78.8%	76.0%	77.7%	75.7%	76.3%	82.8%	78.8%	M
1981	M	M	M	85.2%	86.3%	85.4%	78.7%	78.2%	80.7%	80.7%	M	M
1982	64.6%	M	M	76.1%	78.3%	78.0%	68.3%	74.0%	M	76.5%	77.6%	74.7%
1983	69.2%	69.8%	72.8%	81.3%	83.2%	79.5%	78.3%	78.8%	M	81.9%	77.0%	72.1%
1984	67.3%	66.9%	65.5%	70.3%	68.2%	M	M	M	M	79.8%	80.7%	M
1985	M	M	71.2%	77.8%	81.3%	79.6%	72.9%	M	75.1%	77.0%	75.9%	68.4%
1986	72.0%	74.6%	69.0%	82.7%	78.0%	76.8%	72.7%	73.6%	79.0%	85.1%	78.8%	72.1%
1987	68.1%	71.9%	66.7%	73.9%	80.5%	74.6%	76.7%	76.4%	79.4%	82.5%	79.7%	77.5%
1988	66.0%	68.4%	68.5%	76.2%	77.1%	76.7%	78.1%	82.4%	82.0%	81.2%	82.9%	76.3%
1989	72.6%	69.9%	74.0%	71.1%	80.4%	74.7%	75.3%	77.4%	77.9%	80.8%	81.5%	72.3%
1990	73.4%	63.1%	68.6%	75.7%	80.1%	76.0%	75.6%	75.9%	79.6%	83.1%	82.7%	77.8%
1991	66.2%	64.5%	70.0%	70.5%	78.8%	74.7%	73.4%	72.6%	75.0%	78.3%	82.1%	74.1%
1992	69.8%	72.4%	70.7%	73.7%	76.4%	74.6%	76.4%	73.8%	78.3%	81.8%	82.3%	75.7%
1993	68.6%	68.6%	68.7%	75.0%	83.3%	78.6%	75.6%	75.7%	81.2%	78.1%	80.6%	75.9%
1994	66.7%	64.7%	71.7%	78.4%	80.1%	75.2%	73.9%	74.4%	77.7%	82.1%	82.4%	77.3%
1995	68.1%	66.7%	72.7%	75.7%	77.5%	79.5%	76.9%	80.1%	77.6%	82.4%	78.5%	74.3%
1996	69.6%	67.0%	63.6%	69.0%	76.7%	79.1%	76.8%	78.6%	79.5%	79.6%	79.3%	79.6%
1997	71.4%	69.6%	64.6%	70.9%	75.4%	76.6%	72.4%	73.1%	76.9%	80.1%	77.2%	70.0%
1998	69.6%	74.5%	72.3%	78.9%	84.0%	80.2%	79.4%	79.4%	79.8%	80.5%	80.7%	82.5%
1999	70.6%	78.0%	73.6%	77.3%	76.8%	77.7%	78.4%	78.9%	82.8%	83.3%	81.4%	M
2000	81.0%	M	65.8%	78.7%	81.1%	73.8%	72.5%	74.3%	78.7%	78.8%	79.8%	76.9%
2001	68.7%	60.0%	69.7%	72.1%	76.8%	75.6%	74.3%	75.1%	79.5%	84.1%	90.8%	M
2002	66.9%	66.9%	69.3%	78.6%	79.3%	79.6%	72.0%	71.5%	69.0%	81.6%	73.0%	M
2003	M	M	M	M	75.0%	80.3%	77.7%	76.8%	80.3%	83.4%	82.0%	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	77.9%	76.4%	77.2%	76.6%	80.7%	78.9%	73.5%
2006	M	M	77.4%	79.0%	78.5%	76.7%	73.3%	78.2%	80.4%	82.5%	78.5%	72.3%
2007	68.8%	63.1%	69.6%	77.2%	80.0%	70.7%	70.7%	80.5%	78.5%	80.1%	77.8%	74.7%
2008	67.8%	66.4%	66.9%	73.6%	77.0%	75.0%	76.6%	77.4%	78.5%	78.4%	82.0%	74.4%
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	76.4%	81.2%	85.6%	88.1%	81.0%
2012	71.5%	20.7%	25.8%	20.6%	21.5%	17.1%	28.3%	38.4%	19.8%	39.5%	30.5%	26.5%
2013	29.0%	16.7%	27.3%	25.9%	17.9%	16.2%	23.7%	21.9%	25.0%	26.5%	28.4%	23.9%
2014	22.4%	25.2%	22.7%	17.7%	20.7%	23.2%	22.2%	22.8%	21.1%	24.8%	22.9%	20.9%
2015	39.1%	26.5%	16.1%	M	100.0%	11.5%	M	14.7%	15.9%	M	17.7%	15.4%
2016	19.4%	15.9%	17.9%	18.3%	17.8%	16.2%	14.6%	14.0%	23.3%	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	65.7%	66.9%	77.4%	74.6%	69.9%	M	78.5%	80.7%	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

Select month and year:

Dec 2024

JanFebMarAprMayJunJulAugSepOctNovDec 19731974197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Feb 2025