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 (USC00054742) 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	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	0.00	0.00	M	M	M	0.00	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	0.00	0.00	0.00	0.00	0.00	0.00
2006	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2007	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2008	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M
2009	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2010	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
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	M	M	M	M	M
2013	M	M	M	M	M	0.00	0.00	0.00	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	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	0.30	0.28	0.57	0.92	1.41	1.20	2.17	2.16	1.09	0.57	0.36	0.27

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1977	18.5	12.5	13.4	13.2	11.2	11.2	10.9	10.7	10.9	12.6	13.0	13.9
1978	13.9	9.6	11.5	13.5	12.0	10.4	11.0	10.0	12.4	12.3	12.0	13.5
1979	12.0	13.0	11.6	11.3	11.7	11.5	9.5	10.8	10.8	11.5	11.6	12.1
1980	12.8	10.9	12.4	11.5	9.4	9.8	10.0	9.6	10.0	11.8	12.5	11.8
1981	9.6	13.6	11.0	13.5	11.7	10.7	8.9	9.4	11.3	11.5	10.5	10.5
1982	15.0	11.1	10.5	12.9	8.7	10.1	9.2	8.9	8.4	10.4	11.6	11.5
1983	M	M	12.2	12.6	12.3	9.5	9.0	9.3	9.8	12.1	12.5	13.2
1984	M	M	M	12.9	14.6	13.0	10.9	11.7	12.9	8.8	M	M
1985	M	M	M	M	M	M	14.8	10.2	11.2	10.3	M	M
1986	M	12.6	15.4	13.7	12.9	10.2	10.2	8.4	8.9	7.3	12.5	12.7
1987	13.5	13.2	16.0	16.2	12.1	11.9	11.4	12.9	8.2	8.9	14.8	15.4
1988	16.0	15.8	16.2	15.7	13.5	16.0	11.7	12.9	13.4	13.2	16.1	15.2
1989	16.0	15.7	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	10.6	12.8	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	6.8	5.6	5.6	6.9	7.3	10.3	10.9
2006	10.6	10.0	8.0	9.1	6.5	6.3	5.8	5.4	6.6	8.0	9.8	10.0
2007	9.1	11.0	7.4	7.9	6.1	6.5	5.8	5.8	6.8	8.2	8.8	10.5
2008	10.3	10.1	8.5	9.0	7.5	6.7	5.2	6.2	6.0	7.2	9.5	M
2009	10.2	9.3	9.3	8.0	6.8	6.6	5.9	3.4	6.7	9.1	8.1	7.0
2010	7.8	7.0	7.7	7.9	7.3	6.6	5.5	6.0	6.8	7.4	9.1	10.3
2011	9.5	9.6	9.5	9.9	8.5	7.4	6.1	5.7	5.7	8.4	9.1	9.0
2012	9.3	9.4	7.4	8.2	6.8	7.1	5.6	M	M	M	M	M
2013	M	M	M	M	M	5.9	7.8	5.7	7.9	7.2	8.9	10.2
2014	10.4	10.8	9.5	8.7	7.8	7.3	6.5	5.8	M	M	10.5	8.2
2015	9.3	8.9	7.7	7.7	6.5	6.5	6.2	6.4	6.6	7.1	9.3	9.8
2016	8.2	11.1	8.8	7.7	6.8	6.4	6.5	5.5	7.3	10.1	9.2	12.4
2017	10.3	12.3	10.6	9.2	7.8	7.7	5.8	6.3	8.3	9.9	12.9	11.0
2018	10.8	12.6	10.4	10.2	7.1	7.4	6.1	6.4	7.6	8.0	9.6	9.5
2019	9.8	12.3	9.3	9.0	7.9	7.2	6.1	5.7	8.7	9.8	9.2	9.2
2020	10.8	10.3	10.3	8.0	7.8	8.4	6.8	5.9	6.7	9.9	11.1	8.8
2021	10.6	11.3	9.6	7.9	7.4	6.4	5.7	6.3	6.4	8.9	9.8	12.4
2022	9.8	9.5	9.2	11.3	9.3	7.5	5.8	5.4	6.7	6.8	9.4	12.9
2023	10.7	11.2	10.6	8.9	6.5	7.1	7.1	7.9	8.9	9.7	10.7	11.3
2024	10.9	12.2	11.5	11.3	11.2	9.5	7.6	9.1	8.9	10.8	12.8	11.7
2025	11.9	14.0	12.8	10.1	9.6	8.5	7.1	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	14.50	29.75	44.90	57.79	72.13	75.47	86.94	82.06	73.57	57.55	47.35	33.68
1978	28.16	28.21	37.90	53.57	67.84	79.50	81.87	81.81	77.63	59.48	48.15	38.42
1979	27.55	25.71	45.68	51.40	68.71	81.93	84.06	80.52	74.63	58.32	48.57	39.58
1980	32.20	30.83	40.61	55.90	74.06	74.80	80.77	79.97	70.83	51.10	42.00	29.38
1981	24.62	34.24	43.27	59.17	66.81	81.87	84.13	82.03	69.21	55.16	46.10	34.23
1982	23.23	31.43	41.90	54.00	76.45	76.42	87.42	80.13	72.30	63.77	48.33	43.90
1983	33.88	38.00	44.96	54.10	68.32	83.80	92.23	88.23	79.47	62.32	50.53	30.07
1984	29.91	47.20	38.00	58.04	68.23	85.87	86.76	86.73	73.20	66.14	M	M
1985	M	M	M	M	M	M	81.38	79.06	74.83	61.30	M	M
1986	M	33.43	50.17	56.55	69.83	79.30	84.96	79.23	74.30	60.29	43.97	36.97
1987	33.32	36.92	45.65	57.83	74.77	84.23	88.81	78.33	71.00	53.94	47.70	38.06
1988	30.52	29.72	41.71	52.67	68.29	79.90	83.74	82.74	71.13	52.87	47.10	34.13
1989	37.68	28.95	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	33.00	23.33	M	M	M	66.00	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	66.59	73.39	65.32	63.10	52.59	40.14	30.75
2006	32.25	31.39	36.21	49.63	57.41	69.04	68.05	64.01	54.00	45.23	37.99	29.85
2007	27.18	31.14	40.90	43.45	52.35	67.60	70.81	71.61	63.94	53.52	44.97	26.33
2008	25.05	30.75	35.46	44.05	52.99	66.46	72.03	67.97	62.81	52.86	41.95	M
2009	33.94	35.47	40.94	39.20	57.55	61.64	67.77	63.59	53.90	42.00	24.80	14.60
2010	28.52	24.53	33.05	40.22	49.01	65.60	67.36	64.34	64.33	46.63	32.58	31.77
2011	25.32	25.96	37.34	37.67	41.83	62.60	65.48	63.65	55.23	44.30	34.40	24.89
2012	30.02	23.66	41.15	45.46	54.15	70.85	65.53	M	M	M	M	M
2013	M	M	M	42.80	M	66.80	53.90	58.20	52.76	43.40	35.66	25.55
2014	26.48	27.82	34.67	39.74	49.36	63.18	64.46	60.20	M	73.40	34.67	28.40
2015	30.80	31.87	39.20	42.86	44.83	63.87	63.82	66.32	62.84	49.65	33.68	24.86
2016	25.74	34.56	35.43	38.66	49.28	66.32	69.57	60.22	60.62	51.97	39.62	26.89
2017	24.50	32.84	41.72	41.07	47.48	64.58	65.27	61.85	56.24	47.21	41.90	32.17
2018	32.41	29.04	36.70	42.38	55.57	67.70	67.48	64.28	61.58	42.57	30.08	27.56
2019	27.06	25.51	32.52	41.30	42.86	58.34	68.12	67.25	62.66	42.39	37.03	27.44
2020	26.72	25.51	35.43	41.24	54.53	62.30	67.19	69.10	60.37	51.39	37.70	26.72
2021	26.95	25.83	33.18	40.44	48.37	63.44	65.97	65.56	62.54	46.57	41.48	32.06
2022	29.85	26.60	33.92	40.88	50.46	62.60	66.55	62.83	60.80	45.38	31.32	26.95
2023	23.93	27.56	29.68	39.68	49.94	59.00	71.31	66.66	60.62	49.77	38.72	30.43
2024	26.77	30.76	34.44	43.94	48.66	67.52	67.01	68.12	62.06	55.17	35.05	33.68
2025	24.39	35.86	39.61	43.70	51.44	65.48	69.55	M	M	M	M	M
NCEI Climatology	32.71	35.92	44.50	50.70	60.50	72.30	77.10	74.50	68.70	57.41	44.50	33.50

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1977	0.50	17.82	29.90	39.97	52.03	60.10	70.94	65.65	61.17	44.58	37.29	22.71
1978	15.03	12.11	24.16	37.50	52.74	61.80	66.97	68.55	62.11	45.86	35.78	26.23
1979	14.90	9.04	28.13	37.10	49.29	58.14	65.71	64.74	57.63	46.06	36.11	26.94
1980	20.23	17.38	26.19	39.00	53.71	53.73	62.45	65.23	53.73	38.13	27.93	16.55
1981	13.24	24.32	32.27	40.93	47.84	61.77	66.35	65.35	56.00	41.48	35.13	25.97
1982	12.17	16.79	27.17	35.10	57.16	57.38	68.50	64.06	57.57	48.70	37.77	33.10
1983	28.47	33.62	34.04	40.97	50.81	61.63	72.61	72.42	62.40	50.58	38.43	18.73
1984	20.61	37.47	31.58	46.61	50.80	67.90	70.10	72.33	60.68	56.00	M	M
1985	M	M	M	M	M	M	68.12	64.58	60.10	48.97	M	M
1986	M	23.29	34.44	41.90	53.87	59.00	68.30	63.29	59.53	47.58	32.20	29.06
1987	23.84	24.92	32.26	42.57	55.29	64.97	70.55	65.37	58.67	40.77	37.57	30.16
1988	19.03	16.76	28.94	39.13	52.39	60.57	68.77	69.00	57.83	41.55	37.60	25.23
1989	27.55	19.45	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	25.74	15.33	M	M	M	64.00	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	42.80	51.35	46.52	42.17	34.04	23.77	14.04
2006	15.11	12.23	16.57	26.69	35.41	45.78	49.01	45.16	35.55	29.26	21.23	16.34
2007	12.19	14.35	23.91	25.82	33.47	45.18	51.12	50.75	43.07	33.06	26.45	11.85
2008	8.52	14.11	17.01	23.39	32.28	44.44	51.86	48.51	41.99	33.81	26.91	M
2009	19.82	17.47	22.59	21.20	36.92	41.00	46.28	43.38	36.32	24.73	16.25	5.90
2010	14.64	10.07	17.02	22.82	28.75	42.26	45.50	43.79	40.60	30.14	16.44	18.01
2011	10.46	7.83	19.28	28.49	33.11	43.81	48.49	49.18	38.69	30.20	19.85	15.17
2012	18.59	12.29	24.65	28.04	35.74	46.48	47.93	M	M	M	M	M
2013	M	M	M	42.80	M	50.60	49.70	49.80	45.44	32.48	21.38	11.79
2014	11.72	12.20	16.61	22.34	30.49	39.46	45.50	44.34	M	73.40	18.07	15.51
2015	18.44	15.13	22.36	24.02	29.50	42.93	44.37	44.78	42.08	33.45	18.02	11.21
2016	12.56	20.30	17.54	23.48	30.62	43.64	47.62	42.16	37.88	32.64	23.72	12.72
2017	13.82	17.60	24.56	23.50	30.38	42.50	46.17	43.79	38.66	29.21	25.94	18.12
2018	17.31	12.65	17.37	23.72	35.89	44.96	46.92	44.37	42.20	28.34	16.70	12.86
2019	13.71	9.50	17.89	25.10	27.53	38.60	46.81	46.98	41.00	23.23	22.81	15.50
2020	11.36	10.46	20.21	23.48	33.22	41.24	46.46	49.19	40.13	31.07	22.22	13.30
2021	12.72	10.53	17.48	22.63	31.77	44.06	47.21	46.40	42.38	28.57	25.64	18.12
2022	15.34	10.21	17.08	21.92	31.19	42.62	47.45	45.88	42.26	29.42	14.81	12.95
2023	11.15	11.81	11.74	20.54	33.92	40.34	50.58	48.08	42.92	34.09	25.52	20.74
2024	15.51	17.66	21.46	27.26	31.65	46.64	48.43	48.32	44.12	36.94	22.38	21.90
2025	9.82	20.04	22.83	27.14	34.52	45.50	50.00	M	M	M	M	M
NCEI Climatology	-0.60	2.74	13.19	22.70	32.00	40.50	46.40	45.30	36.79	25.81	14.90	2.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1977	7.50	23.79	37.40	48.88	62.08	67.78	78.94	73.85	67.37	51.06	42.32	28.19
1978	21.60	20.16	31.03	45.53	60.29	70.65	74.42	75.18	69.87	52.67	41.96	32.32
1979	21.23	17.38	36.90	44.25	59.00	70.03	74.89	72.63	66.13	52.19	42.34	33.26
1980	26.22	24.10	33.40	47.45	63.89	64.27	71.61	72.60	62.28	44.62	34.97	22.97
1981	18.93	29.28	37.77	50.05	57.32	71.82	75.24	73.69	62.60	48.32	40.62	30.10
1982	17.70	24.11	34.53	44.55	66.81	66.90	77.96	72.10	64.93	56.23	43.05	38.50
1983	31.18	35.81	39.50	47.53	59.56	72.72	82.42	80.32	70.93	56.45	44.48	24.40
1984	25.26	42.33	34.79	52.33	59.52	76.88	78.43	79.53	66.94	61.07	M	M
1985	M	M	M	M	M	M	74.75	71.82	67.47	55.13	M	M
1986	M	28.36	42.31	49.22	61.85	69.15	76.63	71.26	66.92	53.94	38.08	33.02
1987	28.58	30.92	38.95	50.20	65.03	74.60	79.68	71.85	64.83	47.35	42.63	34.11
1988	24.77	23.24	35.32	45.90	60.34	70.23	76.26	75.87	64.48	47.21	42.35	29.68
1989	32.61	24.20	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	29.37	19.33	M	M	M	65.00	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	54.70	62.37	55.92	52.63	43.32	31.96	22.40
2006	23.68	21.81	26.39	38.16	46.41	57.41	58.53	54.59	44.78	37.25	29.61	23.09
2007	19.68	22.75	32.40	34.63	42.91	56.39	60.96	61.18	53.50	43.29	35.71	19.09
2008	16.78	22.43	26.24	33.72	42.64	55.45	61.94	58.24	52.40	43.34	34.43	M
2009	26.88	26.47	31.77	30.20	47.23	51.32	57.03	53.48	45.11	33.37	20.52	10.25
2010	21.58	17.30	25.03	31.52	38.88	53.93	56.43	54.07	52.47	38.39	24.51	24.89
2011	17.89	16.89	28.31	33.08	37.47	53.20	56.98	56.41	46.96	37.25	27.13	20.03
2012	24.30	17.98	32.90	36.75	44.95	58.66	56.73	M	M	M	M	M
2013	M	M	M	42.80	M	58.70	51.80	54.00	49.10	37.94	28.52	18.67
2014	19.10	20.01	25.64	31.04	39.93	51.32	54.98	52.27	M	73.40	26.37	21.95
2015	24.62	23.50	30.78	33.44	37.17	53.40	54.09	55.55	52.46	41.55	25.85	18.04
2016	19.15	27.43	26.48	31.07	39.95	54.98	58.59	51.19	49.25	42.31	31.67	19.81
2017	19.16	25.22	33.14	32.29	38.93	53.54	55.72	52.82	47.45	38.21	33.92	25.15
2018	24.86	20.85	27.04	33.05	45.73	56.33	57.20	54.33	51.89	35.45	23.39	20.21
2019	20.39	17.50	25.21	33.20	35.19	48.47	57.46	57.11	51.83	32.81	29.92	21.47
2020	19.04	17.99	27.82	32.36	43.87	51.77	56.82	59.15	50.25	41.23	29.96	20.01
2021	19.84	18.18	25.33	31.53	40.07	53.75	56.59	55.98	52.46	37.57	33.56	25.09
2022	22.59	18.40	25.50	31.40	40.83	52.61	57.00	54.35	51.53	37.40	23.06	19.95
2023	17.54	19.69	20.71	30.11	41.93	49.67	60.95	57.37	51.77	41.93	32.12	25.58
2024	21.14	24.21	27.95	35.60	40.16	57.08	57.72	58.22	53.09	46.05	28.71	27.79
2025	17.11	27.95	31.22	35.42	42.98	55.49	59.78	M	M	M	M	M
NCEI Climatology	16.05	19.33	28.85	36.70	46.25	56.40	61.75	59.90	52.74	41.61	29.70	17.80

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	48.8%	42.2%	59.6%	51.7%	48.1%	36.3%	47.9%
2006	44.2%	36.9%	48.2%	35.3%	42.6%	39.8%	58.0%	65.7%	56.2%	58.7%	49.2%	58.2%
2007	52.6%	54.4%	49.2%	54.7%	58.0%	36.2%	51.1%	53.3%	47.7%	41.2%	32.5%	62.9%
2008	57.3%	57.4%	55.6%	40.2%	50.4%	33.0%	40.6%	50.3%	46.1%	39.0%	42.0%	M
2009	48.7%	44.1%	40.7%	54.1%	53.6%	53.6%	53.1%	53.8%	64.3%	60.5%	56.9%	67.2%
2010	55.7%	63.9%	59.7%	62.8%	57.7%	45.6%	56.9%	63.3%	41.4%	60.8%	53.1%	63.6%
2011	59.3%	60.4%	50.6%	47.1%	22.6%	36.2%	56.6%	51.0%	58.8%	50.7%	49.1%	62.3%
2012	44.9%	65.1%	34.9%	49.2%	47.8%	32.4%	57.4%	M	M	M	M	M
2013	M	M	M	M	M	38.0%	84.5%	52.4%	65.5%	45.8%	53.8%	58.0%
2014	55.7%	65.6%	53.2%	58.8%	58.3%	44.8%	63.2%	59.9%	M	M	47.0%	59.5%
2015	59.9%	57.9%	53.5%	57.5%	79.7%	56.6%	62.6%	55.4%	46.9%	62.8%	52.2%	60.3%
2016	53.4%	45.2%	54.8%	66.0%	59.3%	50.6%	45.9%	63.2%	50.2%	42.6%	50.1%	60.5%
2017	68.3%	57.5%	49.2%	59.4%	62.5%	45.5%	57.6%	57.4%	61.0%	47.2%	46.0%	41.7%
2018	41.6%	58.3%	47.8%	50.0%	49.1%	33.3%	53.1%	53.0%	40.0%	64.7%	53.4%	50.5%
2019	55.7%	60.2%	63.5%	60.3%	63.6%	54.5%	47.8%	45.7%	45.1%	42.3%	46.2%	52.3%
2020	57.5%	57.7%	57.9%	52.3%	50.9%	42.5%	47.6%	36.8%	39.7%	34.1%	47.2%	49.2%
2021	55.0%	57.1%	57.0%	52.0%	61.0%	48.8%	54.3%	46.5%	42.4%	49.7%	43.9%	51.2%
2022	43.6%	48.7%	51.6%	45.2%	47.0%	46.6%	55.4%	58.3%	46.3%	54.1%	48.6%	55.9%
2023	64.1%	48.4%	55.9%	47.5%	62.0%	58.8%	48.6%	55.4%	45.9%	48.6%	45.0%	53.8%
2024	62.5%	56.6%	59.1%	52.7%	55.9%	44.8%	43.7%	53.2%	46.3%	43.8%	44.0%	44.3%
2025	52.9%	51.0%	46.1%	52.9%	56.8%	47.6%	44.4%	M	M	M	M	M