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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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00
1974	M	M	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	M	M	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	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1979	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1980	0.00	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1981	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1982	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1983	M	0.00	0.00	0.00	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	1.85	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	M	0.00	0.00	0.00	0.00	0.00
1992	M	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.04	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	M	M	M	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	0.00
2000	0.00	0.00	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	0.00
2002	0.00	0.00	0.00	0.39	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2003	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
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	M	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	0.00	0.00	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	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
2024	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	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	7.9	M	7.4	M	5.1
1978	M	M	M	6.9	M	M	M	12.1	M	M	M	10.0
1979	M	13.3	9.4	M	4.3	M	19.6	M	6.1	0.0	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	5.1	M	M
1982	7.1	5.5	5.0	4.8	5.8	7.0	9.9	11.3	10.8	11.0	12.0	11.1
1983	M	6.8	9.3	3.4	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	4.4	M	M	M	M	M	M	M	4.9	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	4.9	M	M	M	7.2	M	M	M	3.8
1997	4.5	5.0	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	4.1	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	5.0	M	M	1.0	M	M	M	M	0.4
2001	M	3.8	3.3	5.2	M	M	4.6	3.1	3.5	1.7	1.5	1.3
2002	6.3	2.6	M	M	M	M	M	M	M	3.1	1.9	1.1
2003	2.8	4.0	M	M	M	M	M	8.8	M	M	M	1.5
2004	M	M	1.8	0.0	M	M	M	3.8	2.3	0.5	M	2.9
2005	3.0	M	M	M	M	4.3	5.3	5.3	3.5	2.8	2.8	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	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	3.7	3.7	4.1	3.2	4.0	3.5	4.9	4.6	4.3	3.6	3.4	3.3
2012	2.9	3.8	3.8	3.1	3.8	4.3	5.3	4.8	5.2	3.4	3.4	3.6
2013	4.2	3.7	3.8	3.9	3.3	5.5	5.0	4.4	4.6	3.9	3.4	3.3
2014	5.5	3.6	3.6	4.2	3.3	4.8	5.3	5.3	5.4	4.3	4.1	4.6
2015	5.3	4.7	5.0	5.2	5.3	5.8	6.3	6.7	5.7	4.8	4.5	5.7
2016	5.3	5.3	5.0	4.8	5.2	5.9	5.8	5.8	5.2	4.5	4.3	4.5
2017	4.6	6.4	4.3	4.5	4.7	4.6	5.6	5.2	5.0	4.4	4.4	4.4
2018	4.4	6.7	4.4	4.5	4.4	5.0	5.1	5.6	5.2	4.3	4.2	5.0
2019	5.5	4.3	4.6	4.6	4.7	5.1	5.6	6.6	6.0	5.1	4.9	4.9
2020	5.6	5.7	5.7	7.5	7.7	6.8	7.0	7.6	6.7	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	4.4	4.7
2022	4.9	4.6	4.8	4.5	4.8	4.9	4.9	5.4	5.4	4.7	4.8	4.6
2023	5.0	5.1	4.9	4.2	5.1	5.5	5.6	5.9	5.5	5.1	5.1	5.1
2024	5.5	6.0	5.6	4.5	5.1	5.2	6.0	6.2	6.0	5.4	4.9	4.8

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	84.43	89.33	81.00	82.62	81.80	81.54	82.35	82.67	80.72	79.33	M	78.00
1974	M	M	79.83	82.63	80.75	81.07	81.18	84.58	81.06	79.36	78.74	80.62
1975	82.67	77.75	77.00	82.29	79.71	80.82	80.32	81.72	82.00	78.53	79.04	76.71
1976	80.91	80.60	79.33	79.16	M	M	86.00	85.78	85.66	79.80	79.75	80.73
1977	84.52	82.00	81.50	80.54	80.30	80.00	83.96	83.86	84.24	80.21	78.48	82.15
1978	83.41	85.00	M	78.58	79.76	79.00	81.25	85.37	83.86	77.71	78.90	81.31
1979	82.11	83.15	80.10	84.00	79.31	81.43	84.07	86.00	80.58	79.13	78.27	81.17
1980	82.32	M	87.00	81.80	83.10	82.95	86.30	84.71	84.79	80.78	79.74	80.45
1981	82.05	81.50	82.06	79.47	79.20	79.82	82.00	82.56	84.58	79.82	79.64	79.55
1982	82.21	80.82	81.00	80.07	81.16	82.63	85.29	88.67	87.45	74.40	79.86	79.52
1983	M	84.75	81.11	81.00	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	80.80	78.80	81.79	80.27	80.92	84.10	84.06	87.23	85.38	79.44	81.00	80.62
1991	83.52	82.76	81.06	81.58	81.61	82.00	M	82.58	85.47	81.90	78.29	81.40
1992	M	M	M	M	84.00	85.00	84.80	86.55	85.36	83.48	80.14	80.05
1993	80.41	83.00	82.39	80.78	81.61	83.53	84.50	86.33	85.88	81.69	78.00	79.40
1994	80.17	78.82	79.00	79.00	80.00	83.50	80.33	85.57	87.07	78.40	79.55	81.17
1995	84.26	87.25	81.94	86.50	M	M	M	81.80	84.67	80.76	81.94	80.65
1996	79.65	81.73	79.85	82.10	80.05	80.20	82.00	85.55	83.53	80.31	81.00	80.68
1997	80.50	84.20	83.28	81.00	83.65	81.47	86.39	90.93	86.58	85.44	80.62	84.64
1998	86.81	84.38	83.60	83.08	83.47	82.78	83.45	83.00	84.43	82.53	79.55	80.00
1999	80.10	78.92	81.87	81.35	81.84	80.27	84.11	86.21	80.04	79.71	78.64	79.78
2000	80.44	81.46	81.17	80.69	79.23	80.80	83.27	85.80	80.15	82.23	80.16	81.36
2001	83.57	84.48	80.90	82.64	82.03	84.32	85.62	88.82	84.85	83.09	79.38	80.63
2002	84.96	83.84	83.11	79.20	82.55	81.67	84.52	86.96	86.33	84.44	82.39	81.33
2003	86.06	84.75	84.12	80.00	82.49	80.22	84.59	88.95	86.12	79.10	79.75	80.50
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	M	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	68.00	M	M	M	M	M	M	M	M	M	73.40	80.78
2011	84.87	81.91	80.90	79.92	82.35	82.50	84.45	87.77	88.17	82.59	80.02	82.69
2012	83.10	84.01	83.79	81.80	84.32	87.02	87.86	88.90	89.54	83.27	82.28	84.03
2013	86.47	82.59	84.49	86.00	81.65	85.88	85.48	86.46	89.12	86.52	80.96	80.73
2014	82.57	82.01	81.86	85.16	81.11	83.66	88.21	87.47	86.48	82.86	80.96	82.40
2015	83.74	83.17	83.56	85.16	84.72	85.64	89.25	91.63	91.72	85.30	82.58	88.79
2016	88.96	88.17	85.71	88.76	85.83	85.40	85.94	90.01	87.08	82.34	80.47	81.12
2017	81.14	85.23	81.24	82.40	82.75	83.00	86.75	87.05	86.84	83.68	81.20	81.82
2018	82.28	82.08	84.03	81.08	81.65	83.24	85.42	87.63	87.32	81.70	82.52	85.71
2019	85.30	84.20	83.04	83.06	82.57	85.04	87.34	90.01	89.36	83.50	81.80	82.75
2020	85.94	88.86	83.97	84.75	84.38	82.88	82.92	84.95	84.98	M	M	M
2021	M	M	M	73.40	M	M	73.40	M	M	71.60	81.20	82.57
2022	81.82	80.47	80.95	80.84	81.35	80.42	82.05	83.56	84.44	81.53	80.42	81.59
2023	80.60	83.56	80.43	80.84	84.32	85.40	85.54	88.61	89.42	84.49	83.72	83.62
2024	87.45	86.62	89.43	83.60	82.92	83.54	85.65	88.38	90.44	85.01	81.08	83.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	70.57	70.67	70.00	71.00	70.72	68.00	68.12	68.00	68.78	69.50	M	67.00
1974	M	M	67.92	69.89	69.55	69.40	67.27	70.58	67.56	67.50	68.48	67.38
1975	69.83	68.31	68.50	70.71	68.53	69.65	66.79	67.78	73.50	68.29	67.61	65.71
1976	67.00	66.80	68.58	68.56	M	M	70.79	69.74	70.90	69.40	69.21	68.08
1977	68.03	73.00	69.67	69.92	69.27	69.41	68.86	69.39	70.34	69.61	68.79	68.63
1978	68.79	69.52	M	67.79	69.29	66.00	68.65	69.50	68.86	67.43	68.55	67.50
1979	67.78	68.78	68.80	68.00	68.25	70.14	69.87	71.75	68.69	68.58	68.69	68.58
1980	68.64	M	71.00	69.60	69.80	69.70	69.52	69.57	70.14	69.04	68.17	68.10
1981	67.52	69.50	68.82	68.60	68.80	69.41	69.20	68.38	70.58	68.14	68.82	68.95
1982	65.96	66.04	68.39	67.66	68.10	66.90	67.42	67.73	71.45	65.07	70.36	68.33
1983	M	69.92	70.16	77.00	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	67.80	68.00	70.07	69.36	69.67	70.80	69.61	70.14	68.85	68.11	66.00	68.88
1991	69.28	69.52	68.69	70.00	69.67	69.00	M	70.08	71.05	69.05	68.71	69.20
1992	M	M	M	M	71.00	71.20	68.60	69.45	70.09	69.84	68.67	68.55
1993	67.00	68.21	69.04	68.91	69.57	69.40	69.62	69.38	70.62	69.77	66.92	68.70
1994	68.83	68.55	68.35	68.54	69.55	70.38	65.67	69.50	69.60	69.10	69.00	69.17
1995	67.58	70.19	68.44	72.00	M	M	M	69.00	74.00	70.00	69.44	68.94
1996	68.47	67.67	68.70	69.62	68.91	69.53	69.50	69.45	69.60	68.58	68.24	68.09
1997	67.45	69.27	69.20	70.05	71.25	69.60	70.50	74.13	70.54	71.00	68.38	70.07
1998	70.94	71.69	70.80	71.46	72.00	70.22	69.36	69.22	69.52	69.26	68.80	68.62
1999	67.52	67.58	68.48	68.65	69.37	68.12	68.93	69.46	68.00	67.17	67.86	66.81
2000	66.63	67.17	67.52	68.97	68.29	68.65	69.91	69.36	68.00	69.65	68.21	68.56
2001	67.27	69.00	68.03	69.04	69.87	70.25	69.76	72.18	69.55	70.09	68.46	68.78
2002	68.69	68.48	68.11	68.80	69.73	69.26	69.48	70.26	69.46	69.12	69.74	69.46
2003	68.82	69.45	69.42	68.73	71.82	69.30	70.28	71.38	70.96	70.77	70.00	68.80
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	M	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	68.00	M	M	M	M	M	M	M	M	M	69.80	67.46
2011	68.02	68.77	68.83	68.19	70.59	69.65	70.05	69.17	68.93	68.12	69.35	68.06
2012	67.36	67.26	68.35	68.42	68.81	68.84	70.04	69.16	68.78	67.59	68.54	67.59
2013	70.33	69.16	69.45	69.80	67.48	67.52	67.54	68.58	67.88	68.17	67.70	67.04
2014	67.71	65.36	68.36	66.74	67.61	67.70	68.00	67.73	66.86	68.35	67.40	68.23
2015	68.93	67.55	67.71	69.02	69.86	69.86	70.50	71.25	70.76	68.93	68.90	70.85
2016	69.39	71.04	71.02	69.14	69.51	68.84	68.41	69.86	68.66	68.46	66.93	68.29
2017	67.64	68.58	67.65	69.09	68.29	68.78	69.45	68.52	68.72	68.35	68.48	68.52
2018	67.83	68.84	68.87	67.64	67.65	68.84	69.45	69.28	68.54	66.78	68.90	67.83
2019	69.51	69.35	68.87	69.08	69.57	69.68	69.51	70.85	69.86	67.65	68.90	69.10
2020	70.26	70.98	71.60	78.80	78.74	77.30	77.87	79.21	79.46	M	M	M
2021	M	M	M	73.40	M	M	73.40	M	M	69.80	68.20	68.99
2022	67.77	67.49	67.83	68.24	68.35	67.46	67.83	68.23	68.12	68.17	67.58	67.30
2023	67.65	68.51	68.23	68.54	70.09	69.92	70.50	70.73	70.58	69.39	69.32	70.09
2024	70.38	69.99	71.83	69.44	69.74	69.26	70.21	69.80	69.98	68.52	68.06	69.00

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	77.50	80.00	75.50	76.81	76.26	74.77	75.24	75.33	74.75	74.42	M	72.50
1974	M	M	73.88	76.26	75.15	75.23	74.23	77.58	74.31	73.43	73.61	74.00
1975	76.25	73.03	72.75	76.50	74.12	75.24	73.55	74.75	77.75	73.41	73.32	71.21
1976	73.96	73.70	73.96	73.86	M	M	78.39	77.76	78.28	74.60	74.48	74.40
1977	76.28	77.50	75.58	75.23	74.78	74.70	76.41	76.62	77.29	74.91	73.64	75.39
1978	76.10	77.26	M	73.18	74.53	72.50	74.95	77.43	76.36	72.57	73.72	74.41
1979	74.94	75.96	74.45	76.00	73.78	75.79	76.97	78.88	74.63	73.85	73.48	74.88
1980	75.48	M	79.00	75.70	76.45	76.33	77.91	77.14	77.46	74.91	73.96	74.28
1981	74.79	75.50	75.44	74.03	74.00	74.62	75.60	75.47	77.58	73.98	74.23	74.25
1982	74.09	73.43	74.69	73.86	74.63	74.77	76.35	78.20	79.45	69.73	75.11	73.93
1983	M	77.33	75.63	79.00	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	74.30	73.40	75.93	74.82	75.29	77.45	76.83	78.68	77.12	73.78	73.50	74.75
1991	76.40	76.14	74.88	75.79	75.64	75.50	M	76.33	78.26	75.48	73.50	75.30
1992	M	M	M	M	77.50	78.10	76.70	78.00	77.73	76.66	74.40	74.30
1993	73.70	75.61	75.72	74.85	75.59	76.47	77.06	77.86	78.25	75.73	72.46	74.05
1994	74.50	73.68	73.67	73.77	74.77	76.94	73.00	77.54	78.33	73.75	74.27	75.17
1995	75.92	78.72	75.19	79.25	M	M	M	75.40	79.33	75.38	75.69	74.79
1996	74.06	74.70	74.28	75.86	74.48	74.87	75.75	77.50	76.57	74.44	74.62	74.39
1997	73.97	76.73	76.24	75.52	77.45	75.53	78.44	82.53	78.56	78.22	74.50	77.36
1998	78.88	78.04	77.20	77.27	77.74	76.50	76.41	76.11	76.98	75.89	74.17	74.31
1999	73.81	73.25	75.17	75.00	75.61	74.19	76.52	77.84	74.02	73.44	73.25	73.30
2000	73.54	74.31	74.34	74.83	73.76	74.72	76.59	77.58	74.08	75.94	74.18	74.96
2001	75.42	76.74	74.47	75.84	75.95	77.29	77.69	80.50	77.20	76.59	73.92	74.70
2002	76.83	76.16	75.61	74.00	76.14	75.46	77.00	78.61	77.90	76.78	76.07	75.40
2003	77.44	77.10	76.77	74.36	77.16	74.76	77.44	80.17	78.54	74.93	74.88	74.65
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	M	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	68.00	M	M	M	M	M	M	M	M	M	71.60	74.12
2011	76.44	75.34	74.86	74.06	76.47	76.08	77.25	78.47	78.55	75.36	74.69	75.37
2012	75.23	75.63	76.07	75.11	76.56	77.93	78.95	79.03	79.16	75.43	75.41	75.81
2013	78.40	75.87	76.97	77.90	74.56	76.70	76.51	77.52	78.50	77.35	74.33	73.88
2014	75.14	73.69	75.11	75.95	74.36	75.68	78.10	77.60	76.67	75.61	74.18	75.32
2015	76.33	75.36	75.64	77.09	77.29	77.75	79.87	81.44	81.24	77.12	75.74	79.82
2016	79.18	79.61	78.36	78.95	77.67	77.12	77.17	79.93	77.87	75.40	73.70	74.71
2017	74.39	76.90	74.45	75.75	75.52	75.89	78.10	77.78	77.78	76.01	74.84	75.17
2018	75.05	75.46	76.45	74.36	74.65	76.04	77.44	78.45	77.93	74.24	75.71	76.77
2019	77.41	76.78	75.95	76.07	76.07	77.36	78.42	80.43	79.61	75.58	75.35	75.93
2020	78.10	79.92	77.78	81.78	81.56	80.09	80.40	82.08	82.22	M	M	M
2021	M	M	M	73.40	M	M	73.40	M	M	70.70	74.70	75.78
2022	74.79	73.98	74.39	74.54	74.85	73.94	74.94	75.90	76.28	74.85	74.00	74.45
2023	74.13	76.04	74.33	74.69	77.20	77.66	78.02	79.67	80.00	76.94	76.52	76.85
2024	78.92	78.30	80.63	76.52	76.33	76.40	77.93	79.09	80.21	76.77	74.57	76.45

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	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	57.1%	M	89.2%	M	68.0%
1978	M	M	M	87.5%	M	M	M	55.4%	M	M	M	74.8%
1979	M	60.4%	67.7%	M	89.5%	M	57.3%	M	87.4%	98.4%	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	88.5%	M	M
1982	76.5%	82.1%	79.0%	84.5%	82.5%	73.4%	63.0%	55.7%	57.4%	81.7%	78.6%	81.4%
1983	M	69.5%	74.4%	72.3%	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	88.0%	M	M	M	M	M	M	M	84.8%	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	79.8%	M	M	M	55.2%	M	M	M	82.2%
1997	79.3%	72.2%	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	85.0%	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	78.4%	M	M	85.3%	M	M	M	M	81.6%
2001	M	57.8%	77.3%	75.6%	M	M	71.9%	61.7%	67.3%	88.4%	83.5%	87.1%
2002	63.5%	77.7%	M	M	M	M	M	M	M	84.5%	80.6%	76.4%
2003	74.7%	61.8%	M	M	M	M	M	54.6%	M	M	M	75.6%
2004	M	M	78.1%	58.8%	M	M	M	58.1%	70.8%	82.2%	M	79.2%
2005	79.1%	M	M	M	M	70.1%	69.9%	69.4%	63.4%	88.0%	84.0%	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	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	74.9%	82.7%	80.7%	87.3%	81.8%	78.8%	67.8%	65.3%	62.9%	85.8%	86.1%	87.7%
2012	81.5%	78.9%	80.0%	87.4%	80.6%	66.8%	60.8%	61.3%	56.9%	80.1%	83.7%	80.8%
2013	67.9%	82.9%	79.2%	76.9%	85.2%	75.4%	72.4%	72.9%	70.9%	74.7%	84.9%	84.7%
2014	80.0%	83.6%	80.5%	79.7%	87.3%	78.9%	67.2%	63.9%	72.7%	79.2%	84.0%	80.1%
2015	70.5%	78.6%	80.6%	79.4%	74.2%	68.1%	61.7%	55.0%	60.3%	76.3%	83.0%	62.6%
2016	69.5%	72.8%	79.2%	84.2%	79.6%	73.8%	71.3%	62.2%	72.2%	83.7%	87.4%	86.1%
2017	82.8%	72.9%	87.8%	84.1%	85.0%	83.7%	66.3%	70.8%	74.3%	81.7%	91.1%	85.9%
2018	83.9%	84.5%	82.4%	87.7%	90.6%	79.9%	73.8%	64.6%	71.4%	89.7%	90.2%	74.2%
2019	75.6%	86.0%	89.4%	89.7%	88.1%	79.5%	70.7%	53.0%	66.1%	85.2%	89.7%	86.0%
2020	72.6%	69.7%	82.1%	69.4%	69.5%	73.3%	73.2%	61.9%	68.9%	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	84.5%	83.7%
2022	79.6%	82.2%	84.7%	84.8%	82.0%	84.5%	79.2%	73.3%	74.3%	82.8%	84.3%	79.9%
2023	81.3%	75.3%	84.1%	83.8%	76.8%	70.9%	67.1%	62.4%	61.5%	80.7%	79.3%	77.5%
2024	65.8%	70.0%	65.7%	76.0%	78.1%	79.0%	70.6%	69.5%	66.4%	78.1%	85.3%	77.8%

Monthly Plots

Select month and year:

Nov 2024

JanFebMarAprMayJunJulAugSepOctNovDec 19721973197419751976197719781979198019811982198319841985198619871988198919901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Jan 2025