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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 (USC00478827) 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	0.89
2010	0.88	0.08	0.56	1.88	3.88	5.92	7.44	5.92	1.32	0.90	1.09	0.37
2011	0.00	0.48	2.14	2.17	2.84	6.60	2.39	1.91	3.09	0.92	1.06	0.77
2012	0.16	0.27	1.40	3.61	2.71	1.05	1.26	1.55	1.52	2.67	0.93	0.46
2013	0.33	0.43	0.83	3.77	7.50	3.13	2.23	1.93	1.76	2.98	1.78	0.12
2014	0.07	0.12	0.88	4.95	1.83	8.57	1.55	2.78	2.59	2.52	0.29	0.59
2015	0.05	0.03	0.45	3.08	4.65	2.80	2.96	2.80	3.74	2.09	3.42	4.97
2016	0.18	0.21	2.60	0.84	3.24	4.93	6.04	5.87	12.60	2.02	0.96	0.63
2017	0.92	0.85	1.69	3.79	4.10	5.47	6.83	1.06	1.88	5.05	0.11	0.25
2018	0.45	0.55	0.29	2.96	6.43	5.28	2.86	10.24	7.71	4.88	1.75	1.28
2019	0.62	1.19	0.72	2.08	5.12	4.91	6.24	1.55	6.98	4.61	1.42	0.63
2020	0.05	0.23	1.84	1.06	3.17	6.93	5.07	1.83	3.73	1.67	1.33	0.02
2021	0.29	0.16	1.11	0.29	3.03	0.38	5.14	8.61	1.57	0.78	0.94	0.75
2022	0.01	0.06	1.27	1.62	1.57	3.34	5.25	5.68	0.93	1.05	1.76	1.16
2023	0.45	1.14	1.96	1.49	1.06	0.55	1.95	0.97	1.36	2.32	M	0.87
2024	0.33	0.16	0.54	2.34	1.43	0.62	M	M	M	M	1.53	0.35
2025	M	0.08	0.21	M	0.78	M	M	M	M	M	M	M
2026	M	M	M	0.01	M	M	M	M	M	M	M	M
NCEI Climatology	1.16	1.19	1.99	3.98	4.72	5.70	4.58	4.58	3.94	2.65	1.98	1.58

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	M	M	8.7
2010	8.2	7.5	7.1	10.2	9.1	7.1	6.4	6.4	7.4	8.1	9.7	8.5
2011	8.3	9.9	9.0	11.0	10.8	9.4	5.8	5.0	6.4	8.0	9.5	8.2
2012	9.9	9.2	10.4	10.1	9.7	8.3	5.5	5.2	6.5	7.7	8.4	8.3
2013	10.3	9.4	8.1	10.5	9.4	7.4	7.2	5.7	7.5	8.1	9.9	8.6
2014	10.9	9.6	9.9	11.7	8.8	7.8	6.8	4.8	6.6	7.6	9.1	7.6
2015	8.8	9.3	8.6	10.2	9.7	7.0	5.9	6.2	6.5	8.1	9.9	9.6
2016	8.5	9.6	8.1	10.5	7.7	7.6	5.8	4.9	6.8	7.0	8.1	10.5
2017	7.9	9.3	10.5	9.4	7.8	7.6	5.6	5.2	6.4	7.7	8.4	7.5
2018	9.2	7.7	3.2	5.7	7.4	8.1	5.4	4.8	6.0	7.2	7.8	7.5
2019	8.3	8.4	8.3	9.5	8.3	7.1	6.3	5.1	7.6	8.4	8.2	8.3
2020	8.3	8.2	9.2	9.3	9.1	7.7	5.0	5.3	6.7	7.3	9.2	7.9
2021	6.7	8.0	9.7	8.6	8.3	6.9	5.3	5.5	6.5	7.1	9.3	9.5
2022	9.2	9.9	10.1	12.4	9.9	7.9	6.0	5.4	6.6	7.7	9.3	9.4
2023	7.3	9.8	9.3	11.1	8.3	6.0	5.2	6.0	6.3	9.0	8.3	7.9
2024	7.3	8.8	10.3	11.4	7.8	8.2	4.9	5.8	5.9	8.5	9.8	8.1
2025	9.4	9.1	10.0	10.3	7.5	7.3	4.9	4.1	4.3	7.1	8.3	7.8
2026	8.2	8.6	9.2	9.8	9.4	M	M	4.9	5.7	6.7	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	M	M	26.68
2010	22.02	30.24	50.71	63.47	69.95	76.09	81.55	80.97	69.62	63.33	44.21	23.84
2011	21.02	30.37	41.44	65.37	69.53	79.59	84.33	79.32	69.91	65.84	52.78	46.42
2012	31.49	47.48	57.65	58.44	72.80	80.96	86.46	78.63	70.40	55.98	44.66	33.16
2013	27.47	27.11	33.05	48.02	66.99	73.66	80.72	78.99	73.89	57.43	40.10	22.70
2014	18.04	18.98	34.80	51.18	69.09	77.89	76.12	79.41	70.50	57.08	34.63	30.86
2015	25.83	18.96	43.42	59.44	68.35	76.42	79.08	77.09	76.68	61.04	48.93	37.74
2016	25.04	31.16	46.96	56.73	69.96	78.80	80.43	79.75	73.39	62.78	52.35	25.77
2017	26.40	38.87	40.74	58.72	65.69	78.24	80.44	74.49	75.22	59.21	41.87	26.55
2018	26.30	28.53	41.40	46.38	74.71	78.25	80.61	79.21	71.93	54.51	34.06	32.91
2019	20.99	23.09	38.36	54.97	63.45	75.04	82.21	75.97	72.70	53.28	34.74	33.42
2020	28.55	29.43	43.36	53.42	65.58	79.29	82.08	79.73	67.08	51.83	48.43	32.62
2021	27.37	21.35	48.64	57.02	66.76	84.29	79.24	79.19	73.60	62.43	43.71	35.06
2022	20.88	26.42	40.83	49.21	64.90	76.71	79.66	77.40	71.00	59.13	44.02	26.72
2023	27.93	33.15	39.30	56.22	71.81	80.91	80.20	80.70	75.10	53.24	44.90	38.45
2024	25.79	42.99	46.98	55.22	67.88	78.56	78.92	77.67	75.96	65.89	40.13	30.81
2025	25.42	26.49	49.60	56.58	67.51	78.92	81.06	76.85	77.20	62.47	44.53	27.12
2026	21.29	35.32	48.35	59.21	65.46	M	M	77.40	72.17	71.12	M	M
NCEI Climatology	22.91	27.79	40.40	54.30	66.00	75.30	79.10	77.39	70.20	56.90	41.20	28.40

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	M	M	13.80
2010	8.17	14.96	30.68	42.99	49.93	59.55	64.55	64.01	51.49	42.48	28.74	11.18
2011	7.81	4.19	16.88	30.92	46.42	57.64	65.27	60.65	47.96	40.42	28.18	15.24
2012	16.43	7.83	38.91	36.21	51.58	59.00	66.08	57.72	47.18	37.75	28.70	20.27
2013	11.21	14.00	19.98	33.74	48.32	58.13	61.47	60.43	53.16	40.00	24.74	7.32
2014	-0.57	1.99	17.95	34.70	48.14	60.78	57.98	60.50	49.73	39.20	19.92	21.08
2015	12.25	1.22	24.47	37.80	49.94	57.30	60.20	58.53	56.58	40.71	33.05	27.50
2016	11.46	17.90	32.06	37.86	48.44	58.63	62.52	61.78	55.42	44.20	35.90	14.90
2017	15.48	22.45	25.93	40.43	46.44	58.81	61.60	56.53	53.82	44.10	26.87	13.75
2018	10.06	11.89	24.18	27.65	54.85	61.25	61.30	61.28	53.48	38.37	23.13	21.84
2019	11.77	12.28	21.71	37.56	46.25	56.01	64.35	58.49	57.20	37.53	23.55	19.85
2020	15.93	12.81	30.20	33.97	47.16	59.17	63.74	59.31	49.99	34.80	31.21	19.09
2021	16.49	6.76	31.20	38.56	48.18	63.03	62.30	60.88	52.90	46.60	28.01	20.69
2022	3.00	7.52	26.00	33.68	47.86	58.20	61.56	60.49	53.12	39.05	27.95	13.33
2023	18.17	17.00	24.45	36.55	49.43	57.99	59.70	60.25	55.40	40.37	29.42	28.57
2024	17.02	24.86	29.56	38.54	48.80	61.95	61.97	59.87	54.97	44.17	29.07	18.88
2025	8.79	10.58	29.59	37.73	47.15	61.00	64.11	59.08	57.72	44.65	29.87	11.69
2026	7.11	19.22	28.66	39.72	42.82	M	M	60.55	56.67	50.11	M	M
NCEI Climatology	6.10	9.67	21.30	33.10	44.80	55.30	59.00	57.09	48.30	36.40	24.39	13.10

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	M	M	20.24
2010	15.09	22.60	40.70	53.23	59.94	67.82	73.05	72.49	60.56	52.91	36.48	17.51
2011	14.41	17.28	29.16	48.14	57.97	68.62	74.80	69.98	58.93	53.13	40.48	30.83
2012	23.96	27.65	48.28	47.32	62.19	69.98	76.27	68.17	58.79	46.86	36.68	26.72
2013	19.34	20.56	26.51	40.88	57.66	65.90	71.10	69.71	63.53	48.71	32.42	15.01
2014	8.74	10.48	26.38	42.94	58.61	69.34	67.05	69.96	60.12	48.14	27.27	25.97
2015	19.04	10.09	33.95	48.62	59.15	66.86	69.64	67.81	66.63	50.88	40.99	32.62
2016	18.25	24.53	39.51	47.29	59.20	68.72	71.48	70.77	64.41	53.49	44.13	20.33
2017	20.94	30.66	33.34	49.57	56.07	68.53	71.02	65.51	64.52	51.65	34.37	20.15
2018	18.18	20.21	32.79	37.01	64.78	69.75	70.95	70.25	62.71	46.44	28.59	27.37
2019	16.38	17.69	30.04	46.27	54.85	65.53	73.28	67.23	64.95	45.40	29.14	26.63
2020	22.24	21.12	36.78	43.69	56.37	69.23	72.91	69.52	58.53	43.32	39.82	25.85
2021	21.93	14.05	39.92	47.79	57.47	73.66	70.77	70.04	63.25	54.51	35.86	27.88
2022	11.94	16.97	33.42	41.44	56.38	67.45	70.61	68.94	62.06	49.09	35.98	20.03
2023	23.05	25.07	31.87	46.39	60.62	69.45	69.95	70.48	65.25	46.80	37.16	33.51
2024	21.40	33.92	38.27	46.88	58.34	70.26	70.44	68.77	65.46	55.03	34.60	24.85
2025	17.10	18.54	39.60	47.16	57.33	69.96	72.59	67.97	67.46	53.56	37.20	19.40
2026	14.20	27.27	38.51	49.46	54.14	M	M	68.98	64.42	60.61	M	M
NCEI Climatology	14.50	18.73	30.85	43.70	55.40	65.30	69.05	67.24	59.25	46.65	32.80	20.75

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	M	M	88.0%
2010	85.7%	79.1%	67.9%	58.7%	66.3%	80.3%	79.1%	80.3%	78.3%	64.9%	78.6%	89.4%
2011	85.7%	82.7%	76.7%	75.4%	70.7%	73.6%	79.3%	79.2%	81.1%	68.7%	78.3%	87.5%
2012	80.6%	81.4%	75.3%	65.1%	63.7%	59.3%	70.0%	72.3%	66.6%	72.6%	76.7%	87.1%
2013	80.3%	83.3%	76.7%	77.0%	71.8%	76.0%	70.8%	74.3%	77.0%	75.6%	76.3%	82.3%
2014	74.2%	73.9%	70.3%	72.0%	62.9%	74.2%	76.8%	83.3%	79.5%	75.2%	80.2%	89.1%
2015	82.6%	71.6%	64.9%	57.6%	72.4%	74.3%	76.5%	80.2%	76.6%	71.9%	76.9%	89.8%
2016	83.3%	77.3%	76.8%	63.7%	60.8%	70.4%	80.4%	83.1%	81.3%	78.3%	75.1%	82.2%
2017	85.8%	73.5%	71.1%	68.6%	68.9%	69.1%	81.4%	83.2%	78.8%	79.5%	78.9%	79.9%
2018	82.4%	79.7%	68.3%	68.1%	73.7%	80.8%	80.7%	88.2%	84.0%	81.8%	85.3%	90.9%
2019	83.9%	86.4%	74.9%	74.3%	78.7%	76.5%	82.9%	84.2%	89.3%	81.3%	88.5%	90.2%
2020	91.1%	77.9%	82.8%	71.0%	70.2%	74.1%	85.1%	81.5%	84.8%	76.3%	81.4%	87.6%
2021	91.4%	81.8%	72.0%	68.1%	72.9%	65.8%	85.2%	86.5%	81.2%	84.5%	74.8%	84.5%
2022	83.0%	80.3%	76.6%	77.3%	76.8%	74.5%	83.5%	87.5%	85.7%	74.9%	83.0%	91.1%
2023	95.4%	83.7%	80.7%	71.4%	62.1%	65.6%	77.1%	79.9%	82.2%	89.6%	72.3%	82.9%
2024	85.0%	66.4%	57.3%	64.0%	61.2%	73.0%	75.8%	76.3%	66.5%	51.8%	82.1%	82.1%
2025	67.2%	69.8%	64.9%	67.5%	64.1%	73.4%	82.0%	82.2%	78.6%	73.2%	74.7%	84.2%
2026	78.1%	74.1%	69.9%	69.1%	45.5%	M	M	79.9%	83.9%	63.8%	M	M

Monthly Plots

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