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 (USC00124837) 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
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	M	M
1985	M	M	M	M	M	M	0.00	0.00	0.00	0.00	M	M
1986	M	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	M	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	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	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	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	M	M	M	M	M	M	M	M	M	M	M	M
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
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	3.01	2.63	2.70	3.77	4.33	4.38	4.04	4.22	3.38	4.11	3.24	2.85

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1977	19.7	12.0	13.2	11.9	8.2	9.2	8.3	7.9	8.3	12.2	12.1	14.6
1978	15.0	10.2	10.4	12.7	10.9	8.8	8.0	7.4	8.5	11.5	11.7	13.3
1979	11.8	12.2	12.1	12.3	12.3	9.9	7.1	8.0	9.0	12.1	10.8	12.0
1980	12.5	9.4	11.4	9.8	5.8	6.4	5.8	5.4	7.3	8.8	14.2	15.3
1981	19.1	28.4	13.5	13.1	11.6	8.6	8.5	10.1	13.9	16.7	13.3	13.9
1982	20.6	12.3	11.1	15.8	8.7	8.5	8.8	9.1	10.7	11.0	12.9	12.2
1983	13.7	12.2	11.4	8.9	6.4	6.3	7.2	10.8	15.6	15.8	18.0	15.3
1984	13.4	14.9	11.6	14.8	15.4	12.5	11.6	11.7	14.7	9.8	M	M
1985	M	M	M	M	M	M	12.5	8.5	11.2	10.0	M	M
1986	M	10.1	12.6	13.1	10.4	9.5	9.3	9.8	9.9	9.9	14.8	12.2
1987	11.3	11.0	13.4	11.6	10.2	10.1	9.4	9.5	10.6	13.8	5.6	0.0
1988	0.0	0.9	0.3	1.0	5.9	4.0	5.2	7.0	10.6	14.6	14.5	13.3
1989	13.8	12.6	11.6	8.3	8.9	8.4	9.5	10.1	10.6	15.0	15.4	13.9
1990	15.0	14.8	13.6	12.9	11.6	10.3	10.2	8.8	11.4	14.2	13.8	13.3
1991	11.7	12.7	12.8	10.5	7.9	9.3	7.8	6.9	9.8	11.4	11.3	10.4
1992	11.7	10.5	10.8	9.2	9.7	8.5	8.9	10.8	10.8	12.5	M	11.4
1993	14.5	13.5	13.5	16.2	14.0	13.2	10.0	9.6	11.9	12.6	11.9	11.6
1994	12.1	11.1	10.0	11.2	9.2	9.0	8.9	10.5	10.1	11.4	14.4	9.5
1995	10.2	11.4	11.0	12.0	11.7	7.8	9.8	8.6	10.1	16.4	16.2	12.9
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	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	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	M	M	M	M	M	M	M	M	M	M	M	M
2012	7.8	6.5	7.9	7.2	5.6	5.5	4.4	3.2	4.5	8.6	5.5	6.9
2013	8.6	7.8	7.0	7.7	5.8	4.7	4.2	3.7	4.1	5.6	8.9	7.1
2014	9.5	7.3	7.5	7.8	6.1	4.7	4.9	3.2	4.5	6.6	9.3	6.7
2015	7.2	7.6	6.6	6.9	6.3	4.3	4.2	4.4	4.4	6.7	8.0	8.3
2016	8.0	8.2	7.0	7.1	5.9	4.7	4.3	0.0	0.1	5.4	6.7	8.1
2017	7.2	7.6	8.1	7.5	6.6	6.0	4.1	4.1	3.5	6.4	7.0	8.3
2018	9.2	7.5	6.9	6.4	4.7	4.7	3.9	4.3	4.3	6.5	6.3	6.4
2019	7.6	7.4	7.0	7.6	5.5	4.6	4.8	3.8	5.2	6.2	6.8	7.8
2020	6.7	7.5	7.4	6.7	5.4	4.8	4.0	3.8	5.1	6.3	8.7	6.8
2021	6.0	6.5	7.5	6.5	5.5	4.9	4.3	4.2	6.2	4.9	7.5	7.0
2022	7.7	9.2	7.5	8.3	6.2	4.8	4.1	4.4	4.5	6.5	8.4	9.8
2023	7.2	8.0	7.6	6.6	4.4	4.5	3.6	4.6	3.7	6.1	6.8	5.8
2024	6.9	6.4	7.8	7.9	3.1	6.0	3.6	4.3	3.6	5.7	7.2	7.5
2025	8.8	7.3	8.6	7.4	4.5	5.2	4.0	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
1977	12.50	33.07	51.29	64.07	78.23	75.67	84.68	81.32	73.63	59.26	47.24	32.10
1978	24.00	27.75	39.55	56.73	66.84	77.40	79.87	83.55	81.93	59.97	50.50	34.94
1979	25.10	25.68	45.97	52.77	68.85	75.25	78.10	78.16	74.46	59.87	47.07	38.26
1980	30.34	29.54	41.06	53.43	68.70	75.70	84.29	85.16	75.73	57.47	46.87	35.42
1981	28.70	38.60	48.43	61.63	63.13	77.40	78.71	76.46	69.46	56.29	46.54	33.68
1982	22.60	28.32	42.17	54.29	75.00	70.30	82.18	78.03	72.83	62.19	48.14	43.48
1983	33.78	38.08	46.22	49.67	63.33	80.00	86.21	84.03	74.07	62.20	48.14	25.00
1984	25.43	39.73	35.30	48.95	62.29	75.81	78.25	84.48	73.29	67.46	M	M
1985	M	M	M	M	M	M	72.60	76.03	75.60	61.43	M	M
1986	M	31.00	50.00	61.92	65.40	75.93	82.04	72.52	72.69	59.67	42.57	34.63
1987	31.28	38.12	44.53	53.13	70.29	77.17	79.77	72.45	70.03	54.46	48.97	36.94
1988	29.39	32.04	45.00	54.32	70.90	80.30	84.74	82.21	71.33	51.84	46.13	34.32
1989	37.19	25.04	40.16	49.69	58.94	72.33	76.39	76.32	68.30	62.16	44.87	34.61
1990	40.06	37.61	45.77	55.07	59.23	73.58	75.32	75.35	71.37	59.58	51.76	36.55
1991	29.32	36.50	45.55	59.27	71.32	75.77	80.55	77.55	70.03	61.48	43.10	38.13
1992	36.42	37.48	43.26	50.07	61.54	68.17	72.38	72.65	70.60	57.37	M	46.00
1993	34.10	30.21	37.35	50.03	66.13	73.37	79.45	77.74	65.76	57.39	45.17	40.63
1994	25.65	34.35	46.00	58.00	61.03	73.40	77.81	71.86	71.74	62.26	52.17	39.83
1995	31.39	31.68	40.05	48.25	57.10	73.61	79.90	80.45	68.13	59.77	40.70	32.25
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	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	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	M	M	M	M	M	M	M	M	M	M	M	M
2012	36.09	38.77	61.50	58.04	73.52	80.48	88.26	79.44	70.94	58.88	48.50	42.10
2013	35.48	34.44	39.14	55.82	70.85	74.84	78.28	78.57	74.06	61.85	44.18	32.99
2014	25.67	26.92	38.91	57.32	68.93	77.84	75.84	78.22	70.94	59.35	41.66	37.23
2015	29.74	25.12	42.63	57.98	70.09	75.68	78.80	77.64	76.10	61.26	53.78	45.18
2016	34.15	37.15	50.87	57.14	67.77	79.28	81.88	81.12	76.52	64.34	54.38	32.54
2017	35.60	47.04	44.95	62.18	64.57	79.46	79.96	77.29	76.16	64.34	46.40	34.79
2018	32.93	37.46	42.05	48.50	73.81	75.54	80.19	81.12	75.74	60.16	39.20	39.32
2019	29.27	34.76	41.19	57.26	66.14	74.72	82.40	78.10	76.34	59.17	41.72	41.93
2020	36.76	35.41	48.03	53.06	65.04	80.12	81.24	80.25	71.17	56.30	54.08	38.33
2021	33.68	28.53	51.14	58.04	65.97	79.70	78.80	82.92	77.38	64.75	46.46	44.31
2022	28.92	34.96	48.14	53.18	69.74	78.08	79.79	79.21	72.32	61.44	50.64	32.99
2023	36.25	41.32	43.50	59.39	69.50	72.91	78.99	77.23	72.68	60.57	49.52	43.26
2024	32.06	46.15	51.16	59.18	71.54	79.58	78.86	79.15	76.52	66.66	50.60	38.33
2025	30.88	33.93	52.38	57.98	62.68	80.72	81.54	M	M	M	M	M
NCEI Climatology	31.20	35.26	45.99	58.80	70.00	78.89	82.10	80.29	74.40	62.00	47.70	36.21

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1977	1.50	19.21	35.55	43.76	57.77	58.63	68.23	62.84	58.30	43.10	35.29	17.71
1978	11.26	9.07	24.48	37.67	49.42	58.53	61.97	64.03	61.30	45.28	36.14	23.52
1979	8.58	9.39	29.29	36.87	47.41	56.89	63.10	63.48	55.57	45.90	34.59	26.16
1980	18.41	16.04	24.39	37.13	48.10	55.07	66.42	66.13	56.27	41.43	33.13	25.31
1981	19.60	31.50	36.52	42.22	47.52	62.23	65.68	64.79	57.12	43.82	35.42	25.64
1982	8.00	17.63	32.92	39.81	56.39	54.65	68.55	64.10	57.80	47.61	36.34	33.87
1983	25.78	28.24	34.07	38.42	50.58	65.43	70.07	70.37	57.97	48.07	36.71	14.59
1984	15.90	29.42	25.50	36.81	47.79	63.71	64.61	67.83	56.71	53.54	M	M
1985	M	M	M	M	M	M	60.00	61.97	59.57	48.87	M	M
1986	M	23.00	34.86	44.12	52.57	60.38	69.81	63.96	61.55	48.74	32.64	28.37
1987	24.48	29.33	34.00	41.50	55.87	64.73	68.42	64.42	59.87	41.64	38.17	27.48
1988	15.42	16.96	29.46	38.32	50.00	60.53	65.61	66.93	57.17	42.16	37.33	24.90
1989	27.58	18.21	29.61	38.97	49.65	61.52	66.39	64.26	55.90	48.39	35.20	14.94
1990	30.39	27.43	34.47	41.87	48.67	60.08	64.45	64.81	59.67	45.58	40.97	27.13
1991	20.13	27.11	32.58	45.27	59.13	64.60	68.90	66.41	57.37	48.55	31.90	28.19
1992	26.26	29.45	31.77	39.37	49.21	56.25	62.97	61.96	56.68	47.32	M	25.50
1993	24.52	21.61	28.77	40.23	51.39	60.20	68.00	67.00	54.66	44.61	35.43	36.63
1994	13.19	19.12	31.40	42.90	47.97	61.33	66.19	58.18	60.48	48.52	41.03	32.03
1995	21.71	22.11	32.15	40.19	50.10	64.89	70.38	72.09	55.09	47.73	30.43	25.08
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	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	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	M	M	M	M	M	M	M	M	M	M	M	M
2012	23.16	25.42	42.80	38.54	50.52	55.94	65.74	58.07	51.62	42.57	32.60	31.77
2013	20.85	22.68	25.55	35.90	48.84	56.12	60.97	57.95	53.06	43.03	32.42	19.46
2014	9.47	11.36	22.25	37.34	47.33	57.62	56.45	60.39	51.44	42.68	28.76	28.69
2015	16.15	9.56	25.26	37.82	49.94	55.16	59.00	59.46	56.48	43.15	36.92	34.85
2016	20.10	24.18	34.32	38.96	47.15	56.24	61.79	63.82	58.10	47.21	37.46	22.58
2017	25.73	29.69	30.78	40.52	46.11	58.16	60.57	56.85	53.66	47.15	33.38	22.13
2018	18.53	21.65	27.94	30.80	53.43	58.40	60.92	62.48	56.78	42.63	30.44	27.53
2019	16.73	22.36	27.24	38.18	46.23	54.62	65.21	58.07	59.00	42.74	28.52	28.34
2020	26.89	23.56	31.36	34.88	47.56	57.80	63.82	59.12	52.48	39.13	36.92	27.18
2021	24.68	16.64	32.72	38.36	46.17	58.94	61.73	62.14	56.60	50.06	32.36	28.75
2022	14.58	20.36	30.20	36.80	50.87	55.94	61.38	59.93	54.08	40.42	34.76	19.67
2023	27.75	26.02	29.91	37.95	46.76	52.78	60.06	59.41	55.82	45.99	32.96	34.03
2024	24.61	28.40	33.05	41.00	48.37	59.72	59.46	60.10	54.68	43.21	38.12	27.01
2025	19.28	20.24	32.64	37.58	43.62	60.62	63.37	M	M	M	M	M
NCEI Climatology	17.30	20.44	28.69	39.30	50.00	59.69	64.01	62.80	55.21	43.90	32.89	23.50

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1977	7.00	26.14	43.42	53.91	68.00	67.15	76.45	72.08	65.97	51.18	41.26	24.90
1978	17.63	18.41	32.02	47.20	58.13	67.97	70.92	73.79	71.61	52.62	43.32	29.23
1979	16.84	17.54	37.63	44.82	58.13	66.07	70.60	70.82	65.02	52.89	40.83	32.21
1980	24.38	22.79	32.73	45.28	58.40	65.38	75.35	75.65	66.00	49.45	40.00	30.37
1981	24.15	35.05	42.48	51.93	55.32	69.82	72.20	70.62	63.29	50.05	40.98	29.66
1982	15.30	22.97	37.54	47.05	65.70	62.48	75.36	71.07	65.32	54.90	42.24	38.68
1983	29.78	33.16	40.15	44.04	56.96	72.71	78.14	77.20	66.02	55.13	42.43	19.79
1984	20.67	34.58	30.40	42.88	55.04	69.76	71.43	76.16	65.00	60.50	M	M
1985	M	M	M	M	M	M	66.30	69.00	67.58	55.15	M	M
1986	M	27.00	42.43	53.02	58.98	68.16	75.93	68.24	67.12	54.20	37.61	31.50
1987	27.88	33.73	39.27	47.32	63.08	70.95	74.10	68.44	64.95	48.05	43.57	32.21
1988	22.40	24.50	37.23	46.32	60.45	70.42	75.18	74.57	64.25	47.00	41.73	29.61
1989	32.39	21.62	34.89	44.33	54.29	66.93	71.39	70.29	62.10	55.27	40.03	24.77
1990	35.23	32.52	40.12	48.47	53.95	66.83	69.89	70.08	65.52	52.58	46.36	31.84
1991	24.73	31.80	39.06	52.27	65.23	70.18	74.73	71.98	63.70	55.02	37.50	33.16
1992	31.34	33.47	37.52	44.72	55.38	62.21	67.67	67.31	63.64	52.34	M	35.75
1993	29.31	25.91	33.06	45.13	58.76	66.78	73.73	72.37	60.21	51.00	40.30	38.63
1994	19.42	26.73	38.70	50.45	54.50	67.37	72.00	65.02	66.11	55.39	46.60	35.93
1995	26.55	26.89	36.10	44.22	53.60	69.25	75.14	76.27	61.61	53.75	35.57	28.67
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	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	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	M	M	M	M	M	M	M	M	M	M	M	M
2012	29.63	32.09	52.15	48.29	62.02	68.21	77.00	68.75	61.28	50.73	40.55	36.94
2013	28.17	28.56	32.35	45.86	59.84	65.48	69.63	68.26	63.56	52.44	38.30	26.22
2014	17.57	19.14	30.58	47.33	58.13	67.73	66.14	69.31	61.19	51.02	35.21	32.96
2015	22.94	17.34	33.95	47.90	60.02	65.42	68.90	68.55	66.29	52.21	45.35	40.01
2016	27.12	30.67	42.60	48.05	57.46	67.76	71.83	72.47	67.31	55.78	45.92	27.56
2017	30.66	38.36	37.86	51.35	55.34	68.81	70.26	67.07	64.91	55.75	39.89	28.46
2018	25.73	29.56	34.99	39.65	63.62	66.97	70.55	71.80	66.26	51.39	34.82	33.42
2019	23.00	28.56	34.22	47.72	56.18	64.67	73.81	68.09	67.67	50.96	35.12	35.14
2020	31.83	29.49	39.69	43.97	56.30	68.96	72.53	69.68	61.82	47.72	45.50	32.75
2021	29.18	22.58	41.93	48.20	56.07	69.32	70.26	72.53	66.99	57.40	39.41	36.53
2022	21.75	27.66	39.17	44.99	60.31	67.01	70.58	69.57	63.20	50.93	42.70	26.33
2023	32.00	33.67	36.70	48.67	58.13	62.85	69.52	68.32	64.25	53.28	41.24	38.65
2024	28.34	37.28	42.10	50.09	59.96	69.65	69.16	69.63	65.60	54.94	44.36	32.67
2025	25.08	27.08	42.51	47.78	53.15	70.67	72.46	M	M	M	M	M
NCEI Climatology	24.25	27.85	37.34	49.05	60.00	69.29	73.05	71.55	64.80	52.95	40.29	29.85

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
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	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	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	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	M	M	M	M	M	M	M	M	M	M	M	M
2012	80.9%	80.8%	67.7%	66.8%	65.6%	63.8%	68.5%	74.6%	74.2%	71.7%	70.7%	80.3%
2013	74.3%	76.4%	71.8%	67.8%	67.7%	75.1%	75.1%	75.7%	72.8%	73.5%	68.2%	76.6%
2014	72.3%	67.9%	67.5%	60.7%	66.7%	74.5%	72.9%	82.5%	78.1%	71.7%	66.0%	75.1%
2015	68.9%	60.7%	60.1%	58.2%	68.6%	82.9%	77.3%	75.7%	81.2%	74.3%	72.7%	85.7%
2016	78.7%	78.0%	79.0%	70.3%	73.9%	73.7%	80.9%	85.4%	80.3%	81.6%	79.0%	78.9%
2017	85.8%	71.6%	74.1%	71.4%	75.2%	67.0%	79.9%	78.3%	77.7%	76.4%	73.8%	71.6%
2018	77.8%	79.2%	70.2%	69.6%	70.8%	81.1%	75.9%	78.9%	76.1%	73.1%	76.1%	78.2%
2019	72.7%	74.8%	66.6%	65.4%	74.8%	52.8%	53.1%	82.5%	91.1%	90.6%	91.6%	92.2%
2020	94.4%	89.2%	91.1%	85.5%	85.4%	85.9%	91.8%	89.6%	89.6%	74.3%	68.4%	76.3%
2021	81.4%	76.1%	66.5%	67.5%	68.9%	74.9%	80.1%	77.9%	67.6%	80.7%	70.2%	77.1%
2022	72.8%	72.2%	71.0%	69.9%	70.6%	66.5%	77.4%	80.0%	78.7%	69.5%	67.3%	73.4%
2023	81.4%	72.2%	74.2%	62.4%	63.2%	72.7%	79.8%	80.7%	80.7%	76.1%	69.4%	80.0%
2024	85.7%	72.8%	69.4%	68.5%	73.7%	70.5%	79.6%	77.3%	72.5%	67.2%	76.8%	76.6%
2025	68.3%	71.9%	67.2%	66.1%	77.5%	73.1%	77.6%	M	M	M	M	M