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 (USW00023161) 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
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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00
1985	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	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	M
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	M	M	M	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	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	1.18
2011	0.00	0.28	0.06	0.00	0.02	0.00	0.00	0.12	0.15	0.00	0.04	0.06
2012	0.00	0.00	0.18	0.18	0.00	0.00	0.69	0.00	0.00	0.00	0.00	0.19
2013	0.25	0.00	0.15	0.00	0.00	0.00	0.14	1.87	0.00	0.09	0.87	M
2014	M	0.34	M	M	M	M	0.03	0.37	M	M	M	0.56
2015	0.50	0.57	0.01	0.01	0.02	M	0.48	0.02	0.26	1.07	0.10	M
2016	0.57	0.09	0.04	0.25	M	0.00	0.38	M	M	0.43	M	0.60
2017	1.93	0.66	0.02	M	M	M	0.26	0.32	0.97	M	M	0.00
2018	0.61	0.02	0.42	M	0.42	M	0.03	0.07	M	0.61	0.07	0.38
2019	1.30	0.91	0.89	0.12	0.42	M	M	M	0.01	0.18	0.60	1.52
2020	0.00	0.01	0.60	1.10	0.00	0.10	0.00	0.00	M	0.00	0.00	0.00
2021	0.06	M	0.13	M	M	0.01	0.21	0.00	0.00	0.00	M	0.55
2022	0.06	0.00	M	0.00	M	0.41	0.28	0.61	0.39	0.00	0.23	0.11
2023	0.95	0.22	0.47	M	0.18	0.23	0.00	2.13	0.59	M	0.00	0.36
2024	0.53	1.47	0.82	0.00	0.00	M	0.04	0.00	0.10	0.00	0.00	0.00
2025	0.41	0.29	0.33	0.05	0.06	0.02	0.00	0.00	0.26	0.15	1.32	0.57
2026	0.07	0.45	M	0.01	M	M	M	M	M	M	M	M
NCEI Climatology	0.57	0.73	0.43	0.22	0.05	0.03	0.28	0.20	0.17	0.24	0.32	0.56

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	2.5	4.5	15.6	7.2	7.4	5.2	5.1	4.6	M	6.4	M	M
1985	4.1	4.2	8.2	4.6	5.7	6.2	4.1	M	3.2	4.9	5.5	5.3
1986	3.4	6.9	8.0	9.7	7.0	6.4	5.3	3.7	7.8	4.0	M	M
1987	4.9	6.2	7.7	6.8	2.4	7.4	1.9	7.5	1.6	1.8	3.1	9.2
1988	4.4	1.6	7.4	5.2	6.2	6.7	4.8	3.4	2.8	2.4	7.9	6.8
1989	2.0	5.6	7.3	7.8	5.7	2.8	4.0	3.4	5.3	5.2	3.1	4.0
1990	2.8	6.3	5.4	5.6	5.6	4.5	M	M	M	5.9	6.3	5.9
1991	4.1	5.5	6.7	6.9	7.9	6.3	5.1	6.4	4.3	4.9	4.1	2.3
1992	2.8	6.1	5.4	5.7	5.4	5.3	5.7	5.8	5.3	4.8	5.5	4.5
1993	5.1	7.4	6.2	8.4	7.5	5.1	5.6	5.5	5.6	6.3	6.7	2.6
1994	3.5	3.7	5.6	8.6	7.4	7.2	6.1	6.2	6.7	5.8	8.0	4.7
1995	3.9	4.8	6.5	8.1	8.3	5.1	5.0	5.9	4.7	4.5	3.7	3.4
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	7.5	7.1	7.4	4.9	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	11.0	M	M	M	M	M	M
2010	M	10.7	13.3	15.4	15.1	13.0	11.4	10.5	9.8	9.5	10.9	8.4
2011	7.5	11.5	13.3	15.2	15.7	13.8	10.5	9.4	8.2	9.1	9.2	9.0
2012	6.4	10.2	10.3	10.2	9.1	9.1	7.8	9.1	8.9	9.6	8.2	10.0
2013	7.9	10.0	11.6	14.5	14.0	12.8	10.9	10.1	10.7	10.5	7.8	8.5
2014	7.4	9.2	11.9	12.9	14.4	13.5	10.7	10.5	9.0	7.6	9.2	8.4
2015	6.5	8.9	9.2	12.5	12.4	11.8	10.6	10.8	9.5	9.0	10.3	11.1
2016	8.5	7.6	13.0	12.8	12.2	12.0	13.0	10.1	10.8	9.3	4.6	5.3
2017	6.8	6.6	6.9	8.8	8.3	8.5	7.0	6.2	6.6	4.7	5.4	5.2
2018	3.5	6.3	8.1	8.8	8.2	7.9	7.3	7.4	5.7	6.0	4.7	4.8
2019	4.8	8.6	7.7	9.2	9.4	7.5	7.6	6.9	9.0	6.9	5.1	5.6
2020	5.2	7.3	8.7	7.1	10.1	9.9	8.4	7.6	5.8	6.1	6.3	5.7
2021	6.8	8.0	9.9	10.3	10.0	9.1	6.9	8.0	7.1	7.2	5.2	6.8
2022	5.6	8.8	9.2	10.3	10.7	9.5	8.1	5.9	5.8	5.2	7.6	5.4
2023	8.4	9.8	10.8	8.6	9.6	9.3	8.0	7.2	6.4	6.4	5.7	3.5
2024	6.0	6.8	9.6	9.0	9.4	9.0	8.0	8.1	6.5	6.4	7.2	4.2
2025	6.4	7.4	10.1	9.1	9.3	9.2	8.0	7.8	6.6	6.4	4.9	4.8
2026	4.7	6.6	8.1	10.7	9.4	10.0	8.5	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
1979	M	M	M	M	M	M	M	M	M	M	63.00	48.00
1980	M	M	M	M	M	M	M	M	M	M	53.00	M
1981	M	52.08	M	M	M	M	M	99.38	M	M	73.95	M
1982	M	M	M	M	M	M	103.00	99.93	83.57	77.79	61.14	M
1983	62.73	M	65.00	68.64	M	M	M	88.00	98.36	77.62	57.50	57.20
1984	57.00	65.12	71.67	72.36	84.50	96.08	94.33	97.00	102.00	80.64	M	49.33
1985	55.60	50.85	70.75	85.00	87.89	101.44	107.36	M	86.00	80.17	64.08	53.53
1986	64.67	61.55	75.96	80.40	85.44	99.78	99.64	102.00	80.91	75.39	50.00	M
1987	51.00	63.21	67.60	81.00	75.89	91.00	72.67	99.72	81.11	73.50	67.24	49.78
1988	52.67	57.50	70.42	70.20	88.39	93.73	102.52	95.35	87.67	88.24	67.68	53.71
1989	56.00	62.53	69.00	71.79	79.50	89.25	93.86	88.75	80.60	76.50	71.56	41.50
1990	50.25	61.20	71.19	65.60	71.50	81.43	M	M	M	81.33	67.95	57.83
1991	58.64	69.26	57.26	72.76	79.50	90.65	98.71	97.97	93.90	85.40	68.19	57.50
1992	60.25	63.17	65.45	80.27	88.83	90.95	95.65	99.66	95.37	81.84	65.40	52.94
1993	54.88	58.00	72.48	77.43	85.90	87.06	97.79	97.74	94.10	81.10	65.03	61.87
1994	61.07	57.61	71.68	78.66	84.94	100.53	103.45	103.10	93.43	79.10	60.23	59.43
1995	57.00	71.00	67.28	73.12	79.85	88.95	102.68	101.77	97.83	85.23	76.88	66.40
1996	63.42	67.88	73.00	79.31	89.96	102.00	103.70	102.04	91.25	78.24	68.14	60.70
1997	57.42	63.57	78.68	77.42	91.77	91.01	97.07	100.40	93.13	81.20	68.07	56.56
1998	55.68	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	93.20	M	M	M	M
2006	M	M	M	M	89.60	98.82	103.53	97.57	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	85.40	M	M	M	M	M	M
2010	M	61.61	65.34	70.92	77.69	94.22	101.77	98.01	93.54	78.19	63.30	57.39
2011	57.52	56.99	65.95	72.30	77.64	91.03	97.14	100.36	92.90	80.60	61.53	54.60
2012	60.54	62.10	67.20	76.09	87.46	93.93	96.74	99.25	93.44	79.70	68.18	55.17
2013	55.52	60.91	72.06	77.88	85.26	97.01	101.06	95.57	90.31	76.15	65.29	57.25
2014	65.19	67.45	70.65	78.15	85.65	96.40	100.75	95.45	93.01	84.13	68.94	56.24
2015	60.79	70.08	75.69	76.53	80.90	97.95	95.61	100.58	93.57	80.19	62.82	55.16
2016	56.44	68.55	71.14	76.65	82.28	99.96	102.15	99.86	89.28	79.94	72.09	58.14
2017	55.68	64.36	75.93	79.08	87.13	100.93	105.92	101.43	90.15	83.83	72.58	64.33
2018	65.24	64.83	68.01	82.55	86.82	99.22	105.57	102.26	96.89	79.31	69.77	58.90
2019	56.09	52.38	66.26	79.47	77.94	96.27	101.44	100.20	89.74	76.64	68.86	53.47
2020	59.33	64.84	62.73	74.82	87.99	94.01	102.15	103.44	96.33	86.42	67.93	59.38
2021	59.44	62.77	65.83	80.79	87.45	100.77	102.89	101.38	94.71	76.49	74.98	57.33
2022	60.31	63.65	73.85	79.56	86.12	96.79	101.48	99.49	93.71	82.22	61.74	57.21
2023	54.25	58.77	60.63	77.57	84.75	89.71	104.74	96.92	87.48	78.64	66.89	61.75
2024	59.61	60.38	65.39	77.21	87.40	101.55	108.27	102.13	96.33	87.82	65.87	65.98
2025	59.22	68.24	68.57	79.73	88.44	99.35	101.08	102.47	91.05	81.13	70.44	65.28
2026	63.45	68.39	83.98	77.32	87.76	98.96	101.03	M	M	M	M	M
NCEI Climatology	61.40	65.61	72.59	79.50	88.90	99.40	104.99	103.90	96.31	83.20	69.60	59.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1979	M	M	M	M	M	M	M	M	M	M	56.00	48.00
1980	M	M	M	M	M	M	M	M	M	M	53.00	M
1981	M	44.08	M	M	M	M	M	75.38	M	M	48.15	M
1982	M	M	M	M	M	M	73.57	72.14	62.21	51.43	36.36	M
1983	38.36	M	45.08	43.71	M	M	M	78.18	70.36	54.56	34.60	36.00
1984	35.50	37.12	48.83	51.50	62.25	76.25	72.00	78.91	100.00	55.07	M	36.67
1985	34.80	35.31	43.83	57.00	65.28	71.28	73.64	M	55.96	52.30	40.96	34.07
1986	38.12	42.15	51.79	50.64	61.61	66.94	70.14	74.65	55.74	54.26	43.00	M
1987	29.11	40.00	43.70	53.45	62.67	72.71	59.67	72.39	65.44	55.83	42.71	37.00
1988	32.33	39.17	44.50	49.25	58.57	61.93	73.96	75.09	65.17	54.12	49.16	38.57
1989	31.57	39.00	44.53	52.57	59.62	68.75	73.71	68.83	62.90	53.39	39.38	31.50
1990	34.50	41.90	45.88	51.10	57.83	66.43	M	M	M	34.00	40.62	33.92
1991	32.61	42.67	39.84	48.71	55.41	63.75	71.42	70.26	65.69	57.68	42.43	33.67
1992	30.65	44.03	45.90	51.60	61.30	65.26	71.85	74.76	66.10	53.71	39.13	34.44
1993	38.12	40.46	47.42	50.53	59.45	60.53	67.50	69.94	62.07	53.52	37.23	29.33
1994	32.67	34.96	47.10	53.07	57.42	68.93	74.74	72.94	66.30	50.77	35.54	29.62
1995	40.00	43.67	45.28	47.50	54.48	60.81	72.82	73.38	66.33	51.65	43.65	38.70
1996	37.58	44.79	46.92	51.15	61.11	68.47	56.15	57.83	59.37	52.36	43.38	38.70
1997	38.90	39.95	47.58	49.86	58.40	59.78	63.87	54.13	56.65	50.73	42.04	35.60
1998	36.98	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	91.40	M	M	M	M
2006	M	M	M	M	61.00	74.91	81.70	73.01	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	81.20	M	M	M	M	M	M
2010	M	44.25	46.52	47.36	54.01	67.08	76.49	71.51	69.86	57.86	46.53	42.84
2011	40.80	40.17	46.90	51.17	54.63	64.68	73.96	75.34	70.80	60.49	45.70	40.30
2012	43.86	44.18	45.30	52.89	62.48	68.74	74.18	78.99	73.05	59.53	51.56	41.63
2013	38.68	41.15	52.54	55.37	60.16	71.63	78.84	73.17	68.64	55.67	48.87	41.49
2014	47.03	47.38	50.87	54.42	61.89	69.88	77.37	72.97	70.55	61.89	49.74	42.83
2015	45.70	49.52	54.63	53.32	57.47	73.14	71.80	76.59	71.63	61.97	44.35	38.67
2016	40.36	47.59	50.05	55.06	58.73	73.40	75.81	75.49	65.83	59.33	43.52	33.98
2017	37.65	43.59	47.58	51.93	57.48	68.94	76.65	73.60	65.06	51.61	44.47	33.04
2018	36.99	36.58	44.43	53.56	59.59	67.75	79.21	75.26	66.63	54.29	39.90	35.65
2019	37.05	35.07	45.43	55.49	54.72	69.58	74.52	73.85	63.04	44.86	35.82	34.59
2020	32.90	35.09	43.45	51.94	59.15	64.52	70.71	72.46	63.92	52.69	36.51	28.33
2021	32.31	34.21	37.62	51.09	58.88	71.76	78.12	72.14	64.78	46.84	41.59	32.63
2022	30.73	32.92	42.76	50.29	57.16	66.90	74.57	74.26	66.51	51.53	33.61	31.32
2023	34.50	33.45	39.89	48.81	56.56	62.36	75.73	70.70	63.13	51.31	37.69	34.09
2024	34.06	40.41	42.57	48.74	57.50	71.00	78.64	71.19	63.74	54.87	35.71	32.26
2025	30.02	40.68	43.39	53.27	59.79	69.71	70.45	71.81	66.72	50.85	44.74	38.65
2026	35.99	41.54	53.58	49.41	58.16	69.05	70.62	M	M	M	M	M
NCEI Climatology	36.21	40.21	45.60	51.30	59.50	67.90	74.20	73.10	65.99	54.39	42.51	35.00

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1979	M	M	M	M	M	M	M	M	M	M	59.50	48.00
1980	M	M	M	M	M	M	M	M	M	M	53.00	M
1981	M	48.08	M	M	M	M	M	87.38	M	M	61.05	M
1982	M	M	M	M	M	M	88.29	86.04	72.89	64.61	48.75	M
1983	50.55	M	55.04	56.18	M	M	M	83.09	84.36	66.09	46.05	46.60
1984	46.25	51.12	60.25	61.93	73.38	86.17	83.17	87.95	101.00	67.86	M	43.00
1985	45.20	43.08	57.29	71.00	76.58	86.36	90.50	M	70.98	66.23	52.52	43.80
1986	51.40	51.85	63.88	65.52	73.53	83.36	84.89	88.33	68.33	64.83	46.50	M
1987	40.06	51.61	55.65	67.23	69.28	81.86	66.17	86.06	73.28	64.67	54.98	43.39
1988	42.50	48.33	57.46	59.73	73.48	77.83	88.24	85.22	76.42	71.18	58.42	46.14
1989	43.79	50.77	56.77	62.18	69.56	79.00	83.79	78.79	71.75	64.94	55.47	36.50
1990	42.38	51.55	58.53	58.35	64.67	73.93	M	M	M	57.67	54.29	45.88
1991	45.62	55.96	48.55	60.74	67.45	77.20	85.06	84.11	79.79	71.54	55.31	45.58
1992	45.45	53.60	55.68	65.93	75.07	78.11	83.75	87.21	80.73	67.77	52.27	43.69
1993	46.50	49.23	59.95	63.98	72.68	73.79	82.65	83.84	78.08	67.31	51.13	45.60
1994	46.87	46.29	59.39	65.86	71.18	84.73	89.10	88.02	79.87	64.94	47.88	44.52
1995	48.50	57.33	56.28	60.31	67.17	74.88	87.75	87.58	82.08	68.44	60.27	52.55
1996	50.50	56.33	59.96	65.23	75.54	85.24	79.93	79.93	75.31	65.30	55.76	49.70
1997	48.16	51.76	63.13	63.64	75.09	75.40	80.47	77.26	74.89	65.97	55.05	46.08
1998	46.33	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	92.30	M	M	M	M
2006	M	M	M	M	75.30	86.86	92.61	85.29	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	83.30	M	M	M	M	M	M
2010	M	52.93	55.93	59.14	65.85	80.65	89.13	84.76	81.70	68.03	54.91	50.11
2011	49.16	48.58	56.42	61.74	66.13	77.85	85.55	87.85	81.85	70.54	53.61	47.45
2012	52.20	53.14	56.25	64.49	74.97	81.33	85.46	89.12	83.25	69.61	59.87	48.40
2013	47.10	51.03	62.30	66.63	72.71	84.32	89.95	84.37	79.48	65.91	57.08	49.37
2014	56.11	57.41	60.76	66.28	73.77	83.14	89.06	84.21	81.78	73.01	59.34	49.54
2015	53.25	59.80	65.16	64.92	69.18	85.54	83.71	88.58	82.60	71.08	53.58	46.91
2016	48.40	58.07	60.59	65.86	70.50	86.68	88.98	87.68	77.56	69.63	57.81	46.06
2017	46.67	53.98	61.75	65.50	72.30	84.94	91.29	87.51	77.61	67.72	58.53	48.68
2018	51.11	50.71	56.22	68.06	73.21	83.49	92.39	88.76	81.76	66.80	54.83	47.27
2019	46.57	43.72	55.84	67.48	66.33	82.93	87.98	87.03	76.39	60.75	52.34	44.03
2020	46.12	49.97	53.09	63.38	73.57	79.26	86.43	87.95	80.13	69.56	52.22	43.85
2021	45.87	48.49	51.72	65.94	73.16	86.27	90.50	86.76	79.74	61.66	58.28	44.98
2022	45.52	48.29	58.30	64.92	71.64	81.85	88.03	86.88	80.11	66.87	47.68	44.26
2023	44.38	46.11	50.26	63.19	70.65	76.04	90.23	83.81	75.31	64.98	52.29	47.92
2024	46.84	50.39	53.98	62.97	72.45	86.28	93.45	86.66	80.04	71.35	50.79	49.12
2025	44.62	54.46	55.98	66.50	74.12	84.53	85.76	87.14	78.89	65.99	57.59	51.97
2026	49.72	54.97	68.78	63.36	72.96	84.00	85.82	M	M	M	M	M
NCEI Climatology	48.81	52.91	59.10	65.40	74.20	83.65	89.60	88.50	81.15	68.80	56.06	47.45

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
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	56.2%	39.2%	39.5%	44.8%	33.1%	29.5%	51.7%	40.0%	M	41.4%	M	M
1985	60.1%	58.8%	43.2%	32.5%	27.5%	30.0%	24.1%	M	39.3%	35.2%	50.2%	66.5%
1986	59.4%	55.8%	39.6%	35.9%	28.2%	25.8%	37.6%	31.3%	34.8%	37.5%	M	M
1987	66.7%	47.5%	62.1%	34.2%	57.2%	30.7%	42.5%	30.0%	38.5%	52.4%	57.1%	64.5%
1988	74.5%	69.5%	44.9%	53.6%	26.5%	32.1%	30.9%	40.3%	39.8%	25.9%	50.7%	43.7%
1989	35.7%	48.1%	38.8%	36.9%	44.9%	35.3%	31.3%	30.4%	M	36.5%	45.2%	M
1990	M	56.8%	37.0%	63.3%	42.7%	36.6%	M	M	M	24.2%	30.7%	33.7%
1991	47.4%	22.6%	41.3%	37.3%	31.8%	25.7%	27.6%	27.0%	32.6%	26.8%	33.6%	44.2%
1992	42.4%	63.4%	66.2%	42.4%	34.7%	29.3%	31.9%	26.5%	25.6%	40.2%	35.1%	61.5%
1993	78.6%	75.8%	54.0%	37.2%	36.3%	36.5%	28.2%	29.6%	26.0%	37.0%	35.8%	48.8%
1994	48.1%	55.5%	48.2%	41.3%	40.9%	25.6%	27.7%	29.0%	34.3%	41.7%	46.7%	50.9%
1995	89.2%	70.3%	61.6%	46.4%	51.9%	39.6%	26.9%	30.5%	30.2%	30.9%	44.8%	50.7%
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	20.3%	19.3%	23.3%	16.1%	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	9.8%	M	M	M	M	M	M
2010	M	46.3%	32.6%	34.6%	25.7%	21.7%	17.2%	18.3%	18.5%	38.9%	32.9%	56.3%
2011	38.5%	39.3%	40.0%	30.7%	28.9%	23.2%	25.0%	17.9%	24.6%	22.8%	38.3%	30.7%
2012	24.5%	32.2%	31.2%	27.5%	19.0%	15.4%	22.9%	24.4%	21.1%	26.8%	31.9%	47.1%
2013	32.5%	29.1%	27.2%	22.8%	22.9%	17.1%	20.4%	25.1%	25.3%	23.8%	39.8%	29.1%
2014	20.8%	31.4%	28.9%	22.5%	19.2%	15.2%	21.3%	23.3%	26.0%	22.0%	27.7%	58.0%
2015	41.6%	33.6%	25.4%	22.5%	31.5%	17.8%	28.9%	17.5%	24.6%	37.9%	29.0%	33.9%
2016	48.9%	26.6%	31.9%	29.7%	30.4%	16.2%	15.6%	15.9%	22.0%	32.8%	31.4%	43.4%
2017	60.0%	51.9%	29.6%	23.8%	22.9%	16.8%	17.9%	23.2%	27.4%	17.3%	31.6%	17.0%
2018	42.8%	26.1%	37.0%	20.2%	26.7%	15.2%	20.1%	17.0%	15.8%	30.7%	24.0%	44.0%
2019	52.3%	49.4%	40.1%	27.7%	35.7%	17.5%	16.7%	16.5%	24.7%	14.4%	30.1%	57.7%
2020	47.9%	27.2%	51.4%	45.5%	22.1%	18.8%	13.8%	16.2%	13.9%	16.5%	25.5%	25.6%
2021	35.6%	26.2%	30.8%	19.3%	17.2%	15.0%	21.7%	18.1%	18.9%	28.0%	23.2%	50.0%
2022	32.0%	22.7%	24.7%	21.8%	16.9%	18.0%	20.3%	31.6%	29.0%	23.9%	32.4%	51.4%
2023	57.4%	29.5%	48.3%	25.1%	31.1%	29.6%	17.0%	30.6%	41.4%	34.2%	34.1%	51.1%
2024	55.3%	61.7%	49.6%	34.8%	24.5%	19.3%	17.2%	18.5%	22.1%	20.9%	27.7%	29.3%
2025	30.4%	36.8%	38.6%	28.2%	26.4%	16.7%	17.9%	20.2%	36.8%	32.3%	51.9%	55.5%
2026	50.2%	46.0%	24.9%	28.9%	24.3%	20.8%	19.6%	M	M	M	M	M