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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 (USC00426053) 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
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	1.20	0.86	0.90	0.72	0.86	0.38	1.20	1.42	1.61	1.15	0.66	1.05

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	M	M	M	M	M	M	M	M	5.8	4.6	5.3
2010	4.7	4.8	6.0	7.5	7.1	7.3	7.0	5.5	5.6	6.6	5.1	4.3
2011	4.8	5.7	6.7	7.6	7.3	7.2	6.4	6.7	6.3	5.8	5.6	5.1
2012	5.1	5.9	6.2	6.7	7.2	7.3	6.7	6.3	5.7	6.2	4.6	5.7
2013	4.7	5.5	6.1	7.4	6.7	6.9	6.5	5.5	6.0	6.3	4.8	4.2
2014	4.7	5.0	5.7	6.1	5.6	6.4	6.0	4.2	4.6	4.5	4.0	3.7
2015	3.6	4.5	5.2	5.8	5.5	5.2	4.4	1.0	1.2	1.0	2.7	4.6
2016	4.5	M	M	M	M	M	M	M	M	4.4	5.3	4.1
2017	4.4	4.7	5.2	5.6	5.7	6.1	5.4	5.0	5.2	5.2	4.5	4.3
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	5.6	5.5	5.3	5.6	5.9	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
2009	M	M	M	M	M	M	M	M	M	46.60	48.98	31.06
2010	34.27	36.46	44.84	54.98	62.75	77.37	82.06	76.32	76.12	59.73	42.92	39.84
2011	36.45	36.96	49.28	54.43	61.67	78.15	82.04	83.33	71.81	59.37	44.43	36.13
2012	40.99	38.38	51.51	59.88	70.54	83.26	81.51	81.52	72.57	61.12	49.72	34.31
2013	31.66	35.57	49.69	54.90	65.02	81.90	82.22	76.37	69.41	52.98	44.42	34.57
2014	42.00	43.54	49.79	55.09	65.10	78.70	83.00	74.64	71.55	61.29	44.69	33.28
2015	39.49	45.29	53.86	55.36	60.17	77.94	76.98	69.36	65.11	57.69	37.54	33.79
2016	31.48	M	M	M	M	M	M	M	M	63.78	48.84	36.86
2017	33.87	42.60	54.45	55.69	65.15	82.69	82.52	79.02	71.86	61.69	53.96	45.39
2018	42.26	41.64	48.83	60.27	70.33	81.99	84.47	82.19	75.97	53.51	44.17	36.03
2019	34.74	33.64	45.40	58.25	57.89	75.99	83.26	83.61	74.89	56.15	47.61	35.08
2020	35.60	41.32	47.17	57.67	71.38	78.37	83.33	86.24	74.42	65.01	47.87	37.03
2021	36.36	38.75	44.87	58.88	67.88	81.32	83.00	79.56	73.85	54.91	51.82	39.39
2022	38.83	39.24	47.25	57.78	67.57	78.78	81.87	78.54	74.76	57.41	40.80	35.77
2023	31.38	34.98	38.40	54.40	65.66	73.00	86.63	79.60	71.53	61.67	47.53	39.57
2024	35.80	39.39	45.56	54.69	65.02	81.36	88.09	83.55	78.38	66.48	44.34	44.81
2025	36.63	47.57	51.55	60.21	69.00	82.33	86.18	M	M	M	M	M
NCEI Climatology	39.30	43.54	52.79	60.49	71.00	83.19	88.60	85.20	77.11	63.40	50.20	39.40

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	M	M	M	M	M	M	M	M	33.68	36.93	21.07
2010	25.41	26.32	31.07	37.52	44.56	61.39	65.43	61.37	60.95	46.99	30.39	31.20
2011	24.78	23.15	34.64	36.67	44.44	61.41	65.40	66.05	58.43	46.31	32.65	25.83
2012	28.90	26.24	35.96	42.91	52.26	65.08	64.04	65.77	59.57	48.44	39.20	25.64
2013	22.59	25.29	36.99	41.95	49.63	66.68	66.25	63.66	56.55	43.20	34.87	23.99
2014	29.64	31.63	34.91	39.41	49.18	63.56	66.79	64.86	59.93	51.13	36.76	30.45
2015	30.09	35.13	40.92	40.95	46.00	62.33	61.01	68.70	63.59	57.48	30.90	24.56
2016	22.57	M	M	M	M	M	M	M	M	50.36	37.91	26.40
2017	25.21	32.24	39.47	39.87	48.34	65.31	65.28	63.31	55.77	45.87	40.31	32.53
2018	30.27	28.68	33.50	42.80	54.03	64.47	67.20	65.76	60.55	42.06	32.46	25.96
2019	25.82	22.40	34.08	42.99	43.01	59.01	66.79	67.69	58.10	39.45	35.12	25.98
2020	25.66	27.93	34.37	41.76	54.03	60.35	66.75	70.20	58.52	50.27	36.27	26.36
2021	25.82	26.87	31.68	42.67	51.90	64.71	65.35	63.33	59.96	41.66	40.03	29.33
2022	27.22	25.55	32.71	40.52	49.32	62.44	66.02	62.88	60.51	44.78	28.57	26.80
2023	23.94	23.28	27.77	38.42	51.32	56.58	71.00	64.30	57.13	47.44	36.29	29.65
2024	27.38	30.04	33.84	40.08	48.31	63.72	67.97	62.45	59.79	50.75	30.22	30.36
2025	21.57	31.90	33.39	40.39	49.37	62.61	67.26	M	M	M	M	M
NCEI Climatology	19.80	23.61	29.90	35.00	44.00	53.69	60.10	58.50	51.09	38.89	28.80	20.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	M	M	M	M	M	M	M	M	40.14	42.95	26.06
2010	29.84	31.39	37.95	46.25	53.66	69.38	73.74	68.84	68.53	53.36	36.65	35.52
2011	30.61	30.06	41.96	45.55	53.05	69.78	73.72	74.69	65.12	52.84	38.54	30.98
2012	34.95	32.31	43.74	51.39	61.40	74.17	72.77	73.65	66.07	54.78	44.46	29.97
2013	27.13	30.43	43.34	48.43	57.32	74.29	74.24	70.02	62.98	48.09	39.65	29.28
2014	35.82	37.58	42.35	47.25	57.14	71.13	74.89	69.75	65.74	56.21	40.73	31.86
2015	34.79	40.21	47.39	48.15	53.08	70.14	68.99	69.03	64.35	57.58	34.22	29.18
2016	27.03	M	M	M	M	M	M	M	M	57.07	43.38	31.63
2017	29.54	37.42	46.96	47.78	56.74	74.00	73.90	71.16	63.81	53.78	47.14	38.96
2018	36.27	35.16	41.17	51.54	62.18	73.23	75.84	73.97	68.26	47.79	38.31	30.99
2019	30.28	28.02	39.74	50.62	50.45	67.50	75.02	75.65	66.49	47.80	41.37	30.53
2020	30.63	34.62	40.77	49.71	62.70	69.36	75.04	78.22	66.47	57.64	42.07	31.70
2021	31.09	32.81	38.27	50.77	59.89	73.01	74.18	71.44	66.91	48.28	45.92	34.36
2022	33.02	32.40	39.98	49.15	58.44	70.61	73.95	70.71	67.64	51.09	34.69	31.28
2023	27.66	29.13	33.08	46.41	58.49	64.79	78.82	71.95	64.33	54.56	41.91	34.61
2024	31.59	34.71	39.70	47.39	56.67	72.54	78.03	73.00	69.08	58.62	37.28	37.58
2025	29.10	39.74	42.47	50.30	59.18	72.47	76.72	M	M	M	M	M
NCEI Climatology	29.55	33.58	41.35	47.74	57.50	68.44	74.35	71.85	64.10	51.15	39.50	29.75

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
2009	M	M	M	M	M	M	M	M	M	46.7%	41.4%	62.1%
2010	67.5%	70.4%	53.0%	38.0%	27.8%	24.0%	38.4%	45.1%	25.1%	47.6%	47.1%	65.6%
2011	53.3%	50.5%	39.8%	37.5%	33.4%	17.6%	35.5%	32.7%	40.8%	38.5%	48.2%	58.1%
2012	40.5%	59.6%	37.1%	31.8%	20.0%	13.7%	39.9%	35.3%	33.5%	28.9%	34.3%	60.4%
2013	56.8%	50.7%	34.9%	31.3%	28.6%	13.6%	37.0%	43.1%	46.3%	41.8%	57.5%	54.9%
2014	36.7%	46.8%	34.8%	32.8%	29.9%	13.1%	32.2%	42.1%	41.1%	33.9%	38.7%	67.4%
2015	65.3%	48.6%	37.3%	33.3%	47.0%	33.6%	44.5%	40.3%	49.6%	48.5%	47.9%	56.6%
2016	72.2%	M	M	M	M	M	M	M	M	34.5%	48.7%	62.0%
2017	76.7%	63.1%	37.1%	32.0%	31.8%	14.8%	36.4%	33.9%	35.2%	24.2%	33.7%	29.8%
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	21.0%	39.1%	28.7%	28.9%	21.2%	21.3%	M	M	M	M	M

Monthly Plots

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