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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	M	M	0.00	0.00	M	M	M	M
1974	0.00	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	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	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	0.00	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1984	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1985	0.00	0.00	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	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	0.00	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	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	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	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	M	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
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	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	6.9	9.5	M	M	M	M
1974	10.6	M	6.6	7.2	3.5	4.8	3.6	5.4	8.8	11.4	14.4	13.7
1975	11.4	9.6	11.2	9.7	5.0	7.1	6.2	9.6	11.4	11.5	13.4	15.0
1976	7.5	10.1	7.4	8.1	7.2	6.3	5.2	7.5	9.1	13.3	12.4	13.2
1977	10.9	9.7	7.8	6.8	5.8	4.5	6.8	11.1	13.1	17.2	21.3	15.1
1978	13.6	16.1	8.6	12.7	9.0	8.5	9.6	10.5	17.7	13.6	18.9	16.6
1979	18.2	13.8	14.4	10.9	10.1	6.7	8.5	9.5	13.3	15.2	17.7	14.8
1980	15.2	16.3	15.8	8.7	8.3	7.1	10.1	11.6	15.9	16.2	16.5	17.1
1981	15.3	13.8	13.6	10.5	9.5	8.7	10.4	8.9	10.6	16.7	14.2	18.3
1982	16.4	14.0	10.1	10.7	11.7	1.8	8.8	14.6	12.8	16.4	15.2	12.3
1983	13.0	12.6	16.4	10.9	10.1	7.6	8.3	12.5	14.8	16.9	15.3	16.2
1984	12.8	13.7	11.3	10.5	8.2	7.9	8.7	11.0	14.1	20.5	15.6	14.5
1985	12.6	12.3	11.5	11.0	9.3	7.6	8.4	6.6	13.3	16.7	13.6	14.8
1986	20.1	15.1	13.0	10.1	8.5	7.9	10.6	9.1	14.2	13.5	16.6	18.2
1987	15.1	21.6	16.5	14.5	13.6	9.4	10.2	13.7	19.3	19.9	22.6	21.6
1988	17.2	17.4	17.3	16.7	12.4	10.4	10.3	13.4	13.4	17.2	20.8	14.9
1989	16.5	17.8	15.0	14.1	11.6	8.9	12.5	15.5	19.7	20.5	18.1	15.6
1990	14.5	8.3	11.9	9.1	8.5	6.2	6.9	12.5	12.3	12.8	17.1	16.1
1991	14.0	13.9	13.6	10.3	5.3	5.7	6.4	9.1	11.6	11.1	15.5	10.5
1992	11.7	13.4	9.1	7.9	6.4	6.3	9.1	10.7	12.6	15.5	16.9	16.8
1993	13.2	14.1	13.5	11.4	10.4	8.0	8.7	9.6	12.6	12.8	15.3	15.1
1994	12.7	11.8	13.4	10.1	7.5	8.0	8.1	9.7	12.5	11.4	14.8	16.1
1995	12.6	11.4	12.0	10.8	8.3	8.7	7.8	10.1	12.3	13.6	15.4	14.2
1996	12.7	13.7	11.6	11.3	10.9	6.9	9.8	11.6	11.3	15.7	18.1	16.5
1997	13.4	13.7	13.9	12.2	12.0	7.3	7.3	9.9	13.6	14.3	16.7	16.4
1998	14.6	13.1	12.7	11.0	9.5	8.2	9.5	11.3	14.7	15.9	15.3	15.2
1999	12.0	15.0	10.8	9.2	8.5	6.7	8.3	9.4	13.7	12.7	13.2	14.3
2000	12.6	14.3	12.1	8.9	9.6	8.2	8.5	10.7	15.2	14.7	15.3	13.8
2001	15.2	12.9	12.8	10.0	8.8	6.0	8.0	9.7	12.1	15.2	15.1	14.3
2002	13.9	13.2	7.5	9.2	7.9	5.8	5.4	8.8	12.6	13.8	13.8	12.6
2003	13.8	12.6	10.0	7.4	5.2	4.6	6.9	8.1	13.2	16.5	15.3	17.4
2004	15.6	13.8	14.5	9.2	7.2	6.6	8.3	8.9	11.4	16.4	14.3	14.4
2005	14.1	12.2	11.4	8.9	8.5	5.8	6.5	8.2	10.8	10.3	13.4	11.5
2006	11.5	9.5	9.8	7.5	7.2	5.0	4.9	8.4	11.6	13.2	13.1	12.7
2007	11.1	12.5	8.4	8.6	6.6	5.3	6.4	7.6	9.8	12.1	14.3	12.4
2008	12.6	7.4	8.9	7.2	5.1	3.6	6.2	11.0	12.6	16.6	14.0	9.4
2009	M	M	M	M	4.4	M	7.2	M	M	M	M	M
2010	M	M	M	M	4.8	M	5.4	7.0	14.9	M	M	M
2011	M	M	16.4	10.0	9.2	6.7	7.6	10.2	12.3	12.9	15.7	12.8
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	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	M	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
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	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	59.70	69.77	M	M	M	M
1974	91.87	M	84.03	78.65	73.06	67.23	67.94	73.48	73.70	85.29	90.33	89.29
1975	92.00	87.18	83.74	79.33	71.80	71.14	66.07	70.52	79.03	83.84	86.10	94.33
1976	90.10	88.41	79.90	78.80	73.03	67.70	68.00	69.37	76.17	84.17	90.30	92.87
1977	91.77	86.71	83.65	79.67	72.03	67.03	67.71	73.32	80.62	86.53	89.90	91.06
1978	87.52	86.75	81.68	81.73	75.97	67.40	70.81	69.55	80.93	85.06	90.13	90.10
1979	90.03	86.46	81.26	76.03	74.35	65.53	69.74	77.74	75.70	85.94	85.07	86.61
1980	91.84	89.46	89.78	76.93	75.87	64.20	69.03	74.94	79.73	82.45	88.53	91.10
1981	89.81	88.00	87.58	79.63	79.39	67.00	68.16	75.58	77.33	84.00	85.77	92.90
1982	91.19	89.68	83.74	81.00	76.54	64.29	65.96	72.58	79.77	85.52	87.57	90.32
1983	90.19	86.21	86.35	80.10	71.10	62.80	63.39	70.00	77.10	88.61	88.57	94.23
1984	92.35	89.72	82.71	77.63	73.32	61.00	65.45	70.06	78.60	85.58	84.70	86.12
1985	90.10	84.92	85.27	78.77	76.33	68.55	64.35	71.10	76.14	83.23	87.46	91.50
1986	92.58	89.11	85.24	81.07	75.10	68.39	68.60	71.03	75.50	84.13	87.36	93.27
1987	91.48	92.92	87.96	79.32	65.63	67.66	68.30	68.83	74.72	85.66	86.24	85.57
1988	89.85	86.72	85.07	78.07	66.61	63.97	61.87	73.35	73.75	83.48	92.67	93.43
1989	92.97	92.80	83.04	80.26	70.97	68.90	66.73	74.17	73.89	83.65	88.55	93.10
1990	93.40	87.56	82.52	78.68	72.61	67.83	64.10	78.39	76.89	83.84	89.62	90.21
1991	89.35	88.96	86.45	81.67	74.84	66.10	66.32	72.65	79.50	81.61	87.28	89.19
1992	89.03	86.27	87.87	75.33	69.42	66.41	60.65	72.58	76.17	85.68	86.33	87.81
1993	91.94	88.25	89.23	79.63	72.35	66.03	64.13	74.19	76.87	81.74	89.80	93.94
1994	93.26	87.93	87.29	79.38	78.03	72.60	65.90	75.13	83.93	82.87	89.47	96.16
1995	92.00	88.43	87.94	83.83	75.94	68.07	67.35	74.00	79.43	86.68	90.53	97.19
1996	90.55	89.97	89.39	77.27	75.52	63.53	67.39	78.10	76.70	87.58	89.60	92.39
1997	92.32	88.50	88.61	88.10	76.29	67.17	71.55	74.94	82.57	83.90	89.07	92.71
1998	90.26	83.86	82.81	76.13	72.48	66.77	70.94	71.48	75.33	86.90	88.23	93.97
1999	87.67	92.21	82.94	76.17	70.97	63.60	63.81	75.32	82.80	82.39	83.87	88.55
2000	89.84	86.00	83.03	79.27	69.81	64.43	65.19	73.68	79.70	85.55	85.34	90.10
2001	91.00	92.21	86.97	76.17	69.26	65.73	67.10	74.29	74.23	83.35	86.23	90.77
2002	89.97	87.21	86.26	76.77	72.94	62.93	64.45	76.19	82.93	89.58	91.07	88.32
2003	95.13	93.25	86.74	78.37	73.26	72.00	68.61	72.03	83.55	89.71	94.17	91.58
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	91.64	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	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	60.80	78.80	69.80
2013	M	M	M	59.00	M	62.60	40.40	M	M	78.80	67.10	M
2014	96.80	74.60	64.40	66.80	57.20	51.80	M	M	66.20	80.00	60.80	66.80
2015	75.20	69.80	67.10	M	53.60	M	M	46.40	55.40	59.00	67.40	65.75
2016	70.40	71.60	62.60	63.63	53.86	47.75	48.80	M	M	67.10	67.55	73.40
2017	76.10	66.80	71.00	63.50	56.00	50.26	45.20	M	68.00	61.40	86.90	70.25
2018	81.50	68.60	70.70	62.60	63.50	M	53.60	M	75.20	78.20	82.40	70.70
2019	67.70	72.05	64.40	64.04	56.84	M	41.00	M	M	M	78.80	71.60
2020	82.40	77.00	M	M	66.20	M	42.80	M	M	66.20	69.80	M
2021	82.40	64.40	M	73.40	59.00	41.00	M	M	75.20	67.10	75.92	78.20
2022	76.77	73.40	68.36	66.20	65.60	M	M	M	63.05	80.60	77.72	84.65
2023	82.91	76.49	76.10	69.80	63.80	57.20	57.20	M	60.80	68.90	68.00	76.33
2024	77.00	M	M	M	M	M	M	M	M	M	M	M
2025	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	M	M	43.55	50.91	M	M	M	M
1974	74.94	M	64.23	60.42	53.23	45.30	45.97	47.94	52.70	63.90	69.50	69.52
1975	72.77	70.25	68.48	61.17	52.13	50.17	39.14	45.77	55.57	62.81	64.50	73.67
1976	71.81	69.38	61.74	55.03	51.58	45.40	41.19	46.73	52.90	63.20	68.97	72.55
1977	71.87	68.43	66.58	59.03	49.65	45.27	43.42	48.48	56.24	64.63	70.17	72.19
1978	68.68	68.04	66.77	59.37	53.19	43.30	46.68	42.58	58.03	63.77	69.00	71.19
1979	72.58	67.79	65.35	55.90	51.45	40.90	45.19	52.29	52.30	63.84	65.53	67.29
1980	68.10	69.23	72.07	60.37	53.06	41.83	39.94	47.39	52.80	61.03	65.33	69.13
1981	71.23	69.75	68.35	61.20	52.71	41.73	41.81	50.19	50.77	63.00	65.50	71.55
1982	70.42	70.04	63.87	62.47	57.71	45.54	46.75	51.31	61.23	66.15	67.97	69.39
1983	71.61	67.61	68.06	59.90	53.17	38.73	40.16	44.94	53.57	65.16	67.07	74.03
1984	71.45	69.90	67.23	57.00	48.06	41.30	40.45	44.55	57.00	68.42	67.44	70.72
1985	72.58	70.31	69.40	61.83	54.87	44.48	43.29	48.67	58.45	64.83	71.04	74.21
1986	76.81	71.37	66.45	62.55	54.13	45.21	48.60	52.00	59.20	64.94	68.93	76.00
1987	73.68	75.92	72.46	62.93	46.37	42.97	45.30	49.50	54.59	64.72	69.83	70.67
1988	72.88	68.66	68.00	61.00	49.35	39.79	39.77	46.69	53.25	63.31	71.20	75.70
1989	72.72	75.60	68.29	61.59	50.00	48.62	42.23	50.37	54.93	63.90	68.76	74.13
1990	73.90	71.92	66.81	61.07	52.00	44.10	43.97	54.71	54.61	65.35	70.58	73.86
1991	72.74	72.73	70.34	61.93	52.81	45.33	42.97	47.29	57.50	60.19	69.97	69.32
1992	72.50	69.04	67.26	58.44	49.90	46.21	40.32	47.81	54.27	62.97	66.57	70.58
1993	71.65	67.36	68.84	58.17	49.52	41.07	40.42	45.97	51.70	61.94	67.87	72.84
1994	72.94	67.57	66.19	57.59	56.13	45.93	40.97	50.23	58.27	63.00	68.50	76.35
1995	71.68	67.82	68.48	57.87	52.94	44.77	39.16	46.77	55.30	63.65	70.57	73.94
1996	70.26	69.86	68.58	60.40	55.81	41.33	40.71	50.06	52.80	63.35	69.53	71.77
1997	73.32	66.89	67.81	62.97	54.39	42.60	45.00	50.03	57.53	63.35	69.17	72.39
1998	72.16	67.64	65.65	58.93	52.74	47.60	47.84	50.58	52.17	65.58	68.07	71.13
1999	67.07	72.04	68.55	56.10	52.58	44.60	41.45	44.42	59.07	62.97	63.03	68.29
2000	70.81	67.86	65.26	61.03	49.81	43.37	38.00	48.06	52.27	62.61	65.24	70.67
2001	72.61	73.96	69.16	60.40	49.23	45.13	44.45	52.19	55.63	64.48	66.83	69.87
2002	70.90	70.32	68.32	58.83	54.39	40.87	42.68	49.19	55.43	65.35	66.83	69.13
2003	72.97	71.18	68.00	58.87	51.84	48.20	41.52	43.87	55.14	66.45	69.40	70.45
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	73.57	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	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	59.00	76.10	69.80
2013	M	M	M	59.00	M	61.70	39.80	M	M	68.00	67.10	M
2014	96.80	73.40	62.60	66.20	57.20	50.00	M	M	66.20	80.00	59.00	66.80
2015	75.20	68.00	66.20	M	53.60	M	M	46.40	55.40	59.00	67.40	65.75
2016	68.60	71.60	62.60	63.11	53.09	47.75	48.80	M	M	64.40	67.10	72.05
2017	73.40	66.80	71.00	63.50	56.00	50.00	40.40	M	68.00	57.20	73.40	70.25
2018	80.60	68.60	70.70	62.60	63.50	M	51.80	M	75.20	74.60	74.30	70.70
2019	66.50	71.60	62.60	63.32	56.84	M	41.00	M	M	M	74.12	68.90
2020	82.40	77.00	M	M	66.20	M	42.80	M	M	62.60	69.80	M
2021	82.40	64.40	M	73.40	59.00	41.00	M	M	75.20	67.10	75.92	78.20
2022	74.53	70.70	68.36	66.20	65.60	M	M	M	63.05	80.60	77.72	84.65
2023	79.06	76.49	76.10	68.00	56.60	57.20	57.20	M	60.80	66.20	65.30	73.85
2024	77.00	M	M	M	M	M	M	M	M	M	M	M
2025	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	M	M	51.62	60.34	M	M	M	M
1974	83.40	M	74.13	69.54	63.15	56.27	56.95	60.71	63.20	74.60	79.92	79.40
1975	82.38	78.71	76.11	70.25	61.97	60.66	52.61	58.15	67.30	73.32	75.30	84.00
1976	80.95	78.90	70.82	66.92	62.31	56.55	54.60	58.05	64.53	73.68	79.63	82.71
1977	81.82	77.57	75.11	69.35	60.84	56.15	55.56	60.90	68.43	75.58	80.03	81.63
1978	78.10	77.39	74.23	70.55	64.58	55.35	58.74	56.06	69.48	74.42	79.57	80.65
1979	81.31	77.12	73.31	65.97	62.90	53.22	57.47	65.02	64.00	74.89	75.30	76.95
1980	79.97	79.35	80.93	68.65	64.47	53.02	54.48	61.16	66.27	71.74	76.93	80.11
1981	80.52	78.88	77.97	70.42	66.05	54.37	54.98	62.89	64.05	73.50	75.63	82.23
1982	80.81	79.86	73.81	71.73	67.12	54.92	56.35	61.94	70.50	75.83	77.77	79.85
1983	80.90	76.91	77.21	70.00	62.13	50.77	51.77	57.47	65.33	76.89	77.82	84.13
1984	81.90	79.81	74.97	67.32	60.69	51.15	52.95	57.31	67.80	77.00	76.07	78.42
1985	81.34	77.62	77.33	70.30	65.60	56.52	53.82	59.88	67.29	74.03	79.25	82.86
1986	84.69	80.24	75.84	71.81	64.62	56.80	58.60	61.52	67.35	74.53	78.14	84.63
1987	82.58	84.42	80.21	71.12	56.00	55.31	56.80	59.17	64.66	75.19	78.03	78.12
1988	81.37	77.69	76.53	69.54	57.98	51.88	50.82	60.02	63.50	73.40	81.93	84.57
1989	82.84	84.20	75.66	70.93	60.48	58.76	54.48	62.27	64.41	73.77	78.66	83.62
1990	83.65	79.74	74.66	69.88	62.31	55.97	54.03	66.55	65.75	74.60	80.10	82.04
1991	81.05	80.85	78.40	71.80	63.82	55.72	54.65	59.97	68.50	70.90	78.62	79.26
1992	80.77	77.65	77.56	66.89	59.66	56.31	50.48	60.19	65.22	74.32	76.45	79.19
1993	81.79	77.80	79.03	68.90	60.94	53.55	52.27	60.08	64.28	71.84	78.83	83.39
1994	83.10	77.75	76.74	68.48	67.08	59.27	53.44	62.68	71.10	72.94	78.98	86.26
1995	81.84	78.12	78.21	70.85	64.44	56.42	53.26	60.39	67.37	75.16	80.55	85.56
1996	80.40	79.91	78.98	68.83	65.66	52.43	54.05	64.08	64.75	75.47	79.57	82.08
1997	82.82	77.70	78.21	75.53	65.34	54.88	58.27	62.48	70.05	73.63	79.12	82.55
1998	81.21	75.75	74.23	67.53	62.61	57.18	59.39	61.03	63.75	76.24	78.15	82.55
1999	77.37	82.12	75.74	66.13	61.77	54.10	52.63	59.87	70.93	72.68	73.45	78.42
2000	80.32	76.93	74.15	70.15	59.81	53.90	51.60	60.87	65.98	74.08	75.29	80.38
2001	81.81	83.09	78.06	68.28	59.24	55.43	55.77	63.24	64.93	73.92	76.53	80.32
2002	80.44	78.77	77.29	67.80	63.66	51.90	53.56	62.69	69.18	77.47	78.95	78.73
2003	84.05	82.21	77.37	68.62	62.55	60.10	55.06	57.95	69.34	78.08	81.78	81.02
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	82.61	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	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	59.90	77.45	69.80
2013	M	M	M	59.00	M	62.15	40.10	M	M	73.40	67.10	M
2014	96.80	74.00	63.50	66.50	57.20	50.90	M	M	66.20	80.00	59.90	66.80
2015	75.20	68.90	66.65	M	53.60	M	M	46.40	55.40	59.00	67.40	65.75
2016	69.50	71.60	62.60	63.37	53.47	47.75	48.80	M	M	65.75	67.32	72.72
2017	74.75	66.80	71.00	63.50	56.00	50.13	42.80	M	68.00	59.30	73.40	70.25
2018	81.05	68.60	70.70	62.60	63.50	M	52.70	M	75.20	76.40	78.35	70.70
2019	67.10	71.83	63.50	63.68	56.84	M	41.00	M	M	M	76.46	70.25
2020	82.40	77.00	M	M	66.20	M	42.80	M	M	64.40	69.80	M
2021	82.40	64.40	M	73.40	59.00	41.00	M	M	75.20	67.10	75.92	78.20
2022	75.65	72.05	68.36	66.20	65.60	M	M	M	63.05	80.60	77.72	84.65
2023	80.99	76.49	76.10	68.90	60.20	57.20	57.20	M	60.80	67.55	66.65	75.09
2024	77.00	M	M	M	M	M	M	M	M	M	M	M
2025	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	M	M	68.2%	41.2%	M	M	M	M
1974	57.0%	M	67.4%	65.1%	67.5%	63.2%	63.6%	48.8%	45.4%	40.8%	35.1%	51.3%
1975	54.2%	65.3%	65.3%	63.7%	68.3%	70.6%	55.6%	54.1%	47.1%	43.0%	47.3%	42.9%
1976	61.2%	61.6%	67.5%	55.2%	60.5%	53.7%	51.7%	49.1%	49.4%	42.4%	43.4%	49.6%
1977	58.4%	70.0%	72.6%	70.3%	67.6%	72.9%	62.6%	50.6%	51.8%	44.1%	46.0%	56.4%
1978	65.2%	62.9%	73.1%	57.4%	60.8%	59.0%	58.3%	42.3%	35.6%	50.9%	48.6%	53.3%
1979	59.2%	65.3%	68.8%	67.0%	59.5%	54.6%	58.5%	50.6%	47.0%	46.8%	55.3%	63.9%
1980	53.8%	58.4%	61.8%	73.4%	72.0%	69.2%	50.0%	43.4%	31.9%	47.3%	46.8%	54.8%
1981	61.5%	67.9%	61.5%	67.7%	63.4%	59.2%	60.2%	53.7%	42.9%	39.5%	56.5%	46.9%
1982	54.8%	56.3%	66.7%	66.6%	54.7%	68.9%	60.8%	45.6%	48.8%	41.6%	50.2%	61.5%
1983	66.4%	69.1%	61.3%	66.7%	67.7%	63.6%	63.1%	49.2%	37.1%	40.6%	51.6%	51.1%
1984	62.0%	66.0%	72.6%	67.3%	67.8%	66.7%	65.8%	50.4%	51.3%	43.7%	62.7%	56.2%
1985	53.6%	73.3%	65.9%	66.6%	68.3%	67.8%	63.2%	55.9%	51.1%	50.0%	56.9%	58.8%
1986	48.9%	57.3%	63.4%	66.8%	61.9%	58.5%	62.6%	70.0%	51.7%	57.9%	53.4%	55.5%
1987	65.9%	49.1%	53.2%	67.2%	65.4%	54.5%	63.8%	47.3%	39.3%	39.4%	54.3%	54.7%
1988	58.6%	58.5%	63.3%	57.6%	63.7%	56.1%	56.7%	49.9%	43.5%	38.0%	30.7%	44.8%
1989	44.0%	48.3%	58.2%	57.6%	61.0%	69.2%	53.0%	42.3%	45.8%	42.8%	39.8%	55.8%
1990	54.1%	67.5%	69.3%	67.0%	63.7%	68.5%	65.2%	55.7%	55.7%	62.6%	53.3%	60.8%
1991	61.5%	68.3%	63.9%	67.7%	68.5%	71.1%	62.3%	50.7%	50.1%	48.2%	50.5%	62.6%
1992	63.7%	66.6%	68.0%	73.3%	74.4%	75.2%	60.5%	51.4%	62.0%	48.8%	51.7%	65.8%
1993	63.5%	59.2%	65.7%	60.8%	59.5%	62.7%	52.4%	37.7%	42.8%	53.7%	49.5%	51.5%
1994	52.4%	61.8%	54.8%	62.2%	65.7%	58.0%	49.3%	41.2%	37.9%	52.4%	49.4%	47.5%
1995	56.3%	52.8%	58.3%	50.2%	60.5%	57.9%	46.6%	40.4%	33.0%	36.4%	45.8%	38.2%
1996	54.7%	56.5%	52.6%	61.5%	61.2%	64.1%	47.7%	34.0%	39.7%	40.5%	45.0%	45.0%
1997	54.9%	58.4%	55.2%	47.9%	60.9%	62.7%	56.7%	46.7%	41.6%	42.9%	46.8%	49.9%
1998	61.2%	64.4%	65.3%	67.5%	67.9%	67.9%	58.6%	57.7%	43.8%	42.1%	50.0%	41.8%
1999	59.6%	55.8%	71.1%	64.7%	71.8%	73.0%	61.4%	45.2%	44.9%	50.2%	53.4%	53.7%
2000	59.8%	64.5%	67.6%	74.3%	70.2%	72.6%	58.8%	47.5%	37.4%	48.3%	55.6%	52.8%
2001	55.8%	58.7%	64.9%	71.1%	70.8%	69.5%	56.7%	47.3%	53.1%	52.4%	55.2%	51.4%
2002	55.9%	60.0%	70.2%	66.7%	68.8%	60.0%	63.1%	45.9%	37.8%	47.1%	46.1%	61.2%
2003	52.2%	49.0%	63.6%	69.2%	68.4%	69.3%	48.8%	43.2%	32.7%	41.6%	37.4%	46.1%
2004	45.4%	58.4%	56.0%	69.2%	67.0%	63.0%	50.6%	47.7%	37.5%	36.0%	47.8%	52.6%
2005	46.9%	50.5%	63.5%	67.1%	65.7%	74.5%	53.6%	45.0%	36.0%	41.7%	41.7%	51.5%
2006	53.0%	51.0%	57.3%	63.1%	56.3%	63.5%	51.9%	41.5%	27.1%	41.6%	46.4%	56.1%
2007	57.2%	52.6%	62.9%	57.8%	63.5%	55.4%	47.7%	42.2%	37.9%	45.2%	41.0%	48.8%
2008	58.4%	61.6%	65.7%	62.1%	55.3%	52.8%	55.3%	39.0%	36.2%	29.4%	41.1%	44.6%
2009	M	M	M	M	48.1%	M	48.3%	M	M	M	M	M
2010	M	M	M	M	67.0%	M	82.5%	41.0%	53.8%	M	M	M
2011	M	M	48.1%	59.3%	58.2%	60.7%	43.5%	41.8%	29.0%	42.3%	41.3%	45.3%
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	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	M	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
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

Select month and year:

Dec 2024

JanFebMarAprMayJunJulAugSepOctNovDec 19731974197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Feb 2025