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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 (USC00426644) 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
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	0.00
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
NCEI Climatology	2.25	1.90	1.83	2.17	2.22	1.38	1.02	1.44	1.81	2.35	2.05	2.05

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	M	M	M	M	M	10.3
2009	6.5	7.6	10.4	9.4	7.5	7.0	7.6	7.0	7.5	8.0	7.5	6.4
2010	7.1	6.2	8.9	10.8	9.8	9.2	7.3	9.0	7.2	7.0	9.0	7.8
2011	6.4	9.9	10.2	9.7	8.8	8.7	7.5	7.5	6.5	7.1	8.8	6.7
2012	8.2	8.1	9.7	9.1	8.8	9.2	7.9	7.3	7.2	7.8	7.7	9.5
2013	6.3	8.0	8.3	9.2	8.5	8.7	6.6	7.8	7.8	7.3	6.9	5.8
2014	6.1	7.0	8.1	8.5	7.9	7.4	6.2	6.1	6.1	6.4	7.2	7.5
2015	4.6	6.4	6.6	8.8	6.8	6.3	6.5	6.3	7.2	6.0	7.6	7.3
2016	6.4	5.9	7.8	7.4	6.7	6.9	7.3	6.3	7.0	7.2	6.9	7.4
2017	6.9	8.1	7.7	8.8	7.1	7.4	5.2	6.2	6.3	7.7	6.6	6.0
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	5.9	8.1	6.8	7.2	7.3	6.6	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
2008	M	M	M	M	M	M	M	M	M	M	M	25.68
2009	32.65	34.81	41.51	48.12	62.78	66.26	79.87	77.05	72.20	50.13	45.74	26.41
2010	31.72	32.58	40.76	48.48	53.50	69.97	80.02	77.31	73.30	57.47	36.87	34.31
2011	30.08	30.90	40.32	43.43	53.35	69.87	78.50	81.08	71.05	56.32	39.97	33.30
2012	37.51	32.79	47.25	55.09	62.93	76.83	80.95	81.95	71.14	56.17	45.43	29.97
2013	27.42	30.29	43.82	46.55	61.95	76.45	81.83	78.87	66.06	52.08	44.33	29.11
2014	35.35	37.19	44.52	47.55	62.86	70.89	81.61	73.04	70.17	61.20	41.88	34.41
2015	35.06	42.50	50.80	52.29	57.47	78.17	76.82	78.52	73.37	60.97	37.88	30.92
2016	30.69	39.04	45.46	52.66	59.15	77.90	82.55	79.16	69.12	59.22	48.47	30.75
2017	25.66	36.90	47.86	47.87	61.35	75.36	81.56	79.30	64.30	51.53	45.03	35.86
2018	38.39	34.28	42.29	53.82	62.65	75.95	81.96	79.46	71.95	51.66	39.23	30.43
2019	30.71	28.82	37.65	50.15	54.46	67.13	80.09	78.84	66.95	48.71	42.46	31.56
2020	32.12	33.40	41.26	51.82	63.84	70.58	82.91	85.57	71.44	57.73	41.29	32.16
2021	30.47	30.27	39.91	49.43	62.37	79.05	83.86	75.96	71.76	52.98	47.20	37.41
2022	31.97	31.28	42.53	49.59	56.70	73.49	82.61	78.67	74.18	58.27	33.34	29.27
2023	25.13	27.46	30.98	44.51	63.03	67.24	82.55	77.02	68.77	57.10	44.62	37.73
2024	32.58	34.50	39.67	49.50	56.35	77.37	82.45	79.45	73.98	63.32	40.46	39.13
2025	29.11	37.33	44.28	53.03	64.86	78.18	82.58	M	M	M	M	M
NCEI Climatology	32.70	35.01	43.00	51.00	61.10	72.40	80.39	78.50	68.80	56.00	42.20	33.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	M	M	M	M	M	11.82
2009	16.50	19.24	23.00	28.98	38.98	43.09	51.50	46.99	44.70	29.55	23.06	10.25
2010	18.94	17.39	23.17	29.89	32.24	45.47	52.43	50.12	42.23	35.74	20.51	20.18
2011	14.99	13.50	24.38	26.66	33.45	43.75	52.82	52.29	43.13	33.53	21.44	12.63
2012	16.97	17.04	27.32	32.29	37.10	45.45	55.02	54.79	45.79	33.83	27.81	18.30
2013	11.49	14.70	24.91	26.77	37.45	45.51	54.77	53.84	45.59	30.91	23.40	11.98
2014	16.80	22.20	25.21	27.81	39.36	42.95	54.76	51.09	46.44	35.21	22.07	20.29
2015	20.88	24.68	28.54	30.10	39.10	48.96	50.09	52.06	46.63	39.08	19.54	15.56
2016	17.11	20.67	27.16	31.98	37.10	49.17	53.04	50.30	43.45	36.56	27.11	14.73
2017	13.45	22.20	30.87	29.63	37.41	46.86	56.50	53.68	46.71	33.20	35.67	20.70
2018	19.94	18.47	24.91	30.69	39.58	46.60	55.46	51.79	46.34	31.35	20.94	15.31
2019	15.20	13.83	22.93	32.62	34.97	43.62	53.37	49.21	41.99	22.03	22.66	17.18
2020	18.89	14.51	26.21	29.92	39.27	43.47	52.38	54.72	41.12	29.20	19.87	12.21
2021	13.05	15.25	20.75	25.91	37.22	53.05	57.11	50.71	43.23	35.56	25.47	19.98
2022	15.66	13.36	24.54	26.84	34.00	45.27	55.49	52.72	46.44	31.80	16.80	16.73
2023	14.60	14.21	16.61	26.29	39.73	43.30	54.36	51.70	43.32	32.49	24.01	19.53
2024	19.21	19.81	23.87	31.23	33.74	50.22	53.32	52.28	45.22	38.02	20.07	20.27
2025	10.05	19.21	25.97	29.17	37.77	46.40	52.26	M	M	M	M	M
NCEI Climatology	15.59	17.02	25.40	31.09	37.90	45.70	52.90	51.80	42.80	33.29	23.31	16.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	M	M	M	M	M	18.75
2009	24.58	27.02	32.26	38.55	50.88	54.68	65.68	62.02	58.45	39.84	34.40	18.33
2010	25.33	24.99	31.96	39.19	42.87	57.72	66.23	63.72	57.77	46.61	28.69	27.24
2011	22.53	22.20	32.35	35.04	43.40	56.81	65.66	66.69	57.09	44.92	30.70	22.97
2012	27.24	24.92	37.28	43.69	50.01	61.14	67.98	68.37	58.46	45.00	36.62	24.14
2013	19.46	22.50	34.36	36.66	49.70	60.98	68.30	66.35	55.82	41.50	33.86	20.55
2014	26.07	29.70	34.87	37.68	51.11	56.92	68.18	62.07	58.30	48.20	31.98	27.35
2015	27.97	33.59	39.67	41.20	48.29	63.57	63.46	65.29	60.00	50.02	28.71	23.24
2016	23.90	29.85	36.31	42.32	48.13	63.53	67.80	64.73	56.29	47.89	37.79	22.74
2017	19.55	29.55	39.37	38.75	49.38	61.11	69.03	66.49	55.50	42.37	40.35	28.28
2018	29.17	26.37	33.60	42.25	51.12	61.27	68.71	65.63	59.14	41.50	30.08	22.87
2019	22.95	21.32	30.29	41.39	44.72	55.38	66.73	64.03	54.47	35.37	32.56	24.37
2020	25.51	23.95	33.73	40.87	51.55	57.02	67.64	70.15	56.28	43.47	30.58	22.19
2021	21.76	22.76	30.33	37.67	49.79	66.05	70.49	63.34	57.50	44.27	36.34	28.70
2022	23.82	22.32	33.53	38.21	45.35	59.38	69.05	65.70	60.31	45.03	25.07	23.00
2023	19.86	20.83	23.80	35.40	51.38	55.27	68.46	64.36	56.04	44.80	34.31	28.63
2024	25.89	27.15	31.77	40.37	45.04	63.79	67.89	65.86	59.60	50.67	30.26	29.70
2025	19.58	28.27	35.13	41.10	51.31	62.29	67.42	M	M	M	M	M
NCEI Climatology	24.15	26.02	34.20	41.05	49.50	59.05	66.65	65.15	55.80	44.65	32.75	24.60

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
2008	M	M	M	M	M	M	M	M	M	M	M	80.4%
2009	76.4%	74.0%	58.7%	64.4%	51.4%	64.4%	45.3%	42.9%	44.2%	64.3%	58.6%	76.2%
2010	78.2%	77.7%	65.9%	59.2%	56.2%	50.9%	43.1%	45.4%	35.0%	61.2%	72.8%	81.9%
2011	77.0%	69.3%	69.7%	69.7%	62.7%	46.2%	52.7%	44.1%	46.1%	57.8%	61.5%	66.8%
2012	62.1%	74.8%	53.4%	49.8%	41.4%	29.5%	44.4%	35.4%	40.5%	50.5%	62.1%	76.6%
2013	70.4%	68.4%	58.2%	55.8%	46.5%	30.7%	44.3%	44.2%	61.0%	60.4%	62.6%	74.6%
2014	62.4%	69.7%	55.8%	54.9%	43.3%	37.9%	41.4%	55.1%	53.6%	46.4%	62.2%	72.9%
2015	75.1%	58.4%	49.5%	48.6%	65.2%	41.9%	43.2%	42.3%	36.8%	55.7%	63.6%	72.5%
2016	77.3%	63.9%	56.2%	59.0%	56.2%	38.3%	30.4%	30.6%	47.2%	53.3%	59.5%	74.7%
2017	82.9%	74.0%	54.9%	56.0%	50.1%	37.5%	42.2%	39.9%	51.6%	41.6%	54.0%	59.2%
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	48.4%	62.2%	48.5%	47.9%	32.0%	33.6%	M	M	M	M	M

Monthly Plots

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