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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 (USC00087851) 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
2012	M	M	M	M	M	M	M	6.61	2.09	5.50	0.06	1.64
2013	0.44	0.92	0.63	1.80	2.27	10.07	3.43	4.19	4.28	1.22	1.82	0.02
2014	2.11	1.78	5.06	1.07	1.96	2.23	7.08	4.29	5.61	2.37	6.23	1.71
2015	1.69	5.64	1.19	M	M	3.71	6.93	6.30	M	M	0.52	0.22
2016	6.40	1.58	2.49	0.75	2.52	10.24	5.70	6.78	4.81	2.04	0.07	0.70
2017	1.25	1.69	0.47	0.04	1.83	1.26	5.32	4.84	4.97	1.68	0.13	0.25
2018	3.34	1.19	0.35	2.92	9.39	5.58	4.95	8.39	4.02	2.38	1.83	5.21
2019	2.42	1.00	0.56	1.31	M	0.43	16.29	8.63	1.36	9.00	1.49	4.34
2020	0.75	1.91	0.03	4.45	2.32	6.87	7.53	3.45	5.17	1.05	5.05	1.44
2021	0.19	2.68	0.54	3.34	0.13	10.91	6.54	2.56	4.76	2.84	4.03	0.71
2022	1.42	0.54	2.01	4.26	0.89	2.19	11.52	6.07	8.37	0.06	5.68	1.81
2023	1.72	0.55	0.38	1.25	1.31	0.36	5.42	6.41	1.24	1.10	0.36	0.77
2024	0.23	2.39	2.08	1.12	3.11	M	M	0.22	6.93	4.06	0.36	1.65
2025	1.20	1.61	1.62	0.09	5.58	1.64	M	0.13	0.07	0.13	0.07	0.06
2026	0.04	0.09	0.27	M	0.04	1.87	4.42	5.99	2.64	M	M	M
NCEI Climatology	3.06	2.47	3.18	3.06	2.98	8.34	8.10	8.28	6.63	3.06	1.86	2.53

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	M	M	4.2	2.7	4.4	2.2	0.3
2013	5.3	5.4	6.3	5.7	5.1	4.1	4.1	3.3	4.0	3.9	6.7	5.2
2014	6.2	4.7	5.6	5.8	4.3	4.3	3.3	3.3	3.1	3.1	4.9	3.2
2015	4.6	5.0	3.9	1.5	M	1.5	1.1	1.1	M	M	5.1	5.6
2016	5.5	6.3	5.7	5.2	4.5	3.7	3.0	3.8	3.7	6.3	3.7	3.5
2017	4.9	4.8	5.5	5.7	5.8	3.3	2.4	2.8	3.8	5.9	3.8	3.5
2018	5.6	4.0	5.0	4.1	3.7	3.2	1.9	1.8	0.8	2.1	4.0	5.2
2019	5.5	4.2	5.2	4.2	M	5.2	4.3	4.7	6.5	5.6	5.2	6.6
2020	6.4	7.0	5.5	7.3	6.3	4.5	4.9	4.4	5.6	6.2	8.2	5.4
2021	5.4	6.8	6.7	6.0	6.9	5.6	4.8	4.9	4.0	5.3	6.2	4.3
2022	8.0	1.2	1.3	0.5	3.3	5.0	4.0	3.7	4.8	4.6	6.6	4.8
2023	5.2	5.9	6.6	7.0	5.6	6.2	4.1	4.6	4.5	6.2	6.1	6.7
2024	7.1	6.0	6.1	6.2	5.4	5.5	3.5	5.6	4.8	6.9	5.6	6.2
2025	6.7	5.4	6.8	6.5	4.8	4.8	4.2	4.2	3.9	6.7	4.1	5.4
2026	5.6	6.0	6.9	7.0	5.9	5.5	5.3	4.4	4.0	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
2012	M	M	M	M	M	M	M	88.56	88.04	82.52	74.36	74.39
2013	75.90	75.52	72.18	84.14	85.48	88.82	88.85	91.75	88.88	85.01	77.36	76.59
2014	66.08	75.20	75.37	82.00	89.60	90.80	89.60	91.28	88.52	84.26	73.64	72.65
2015	70.50	68.90	82.23	72.50	M	91.10	89.37	86.20	M	M	81.87	81.59
2016	68.06	72.79	81.49	84.28	88.16	90.60	92.53	85.64	M	M	M	M
2017	75.51	79.73	80.65	87.75	91.46	90.24	91.85	92.91	91.10	85.20	80.55	76.20
2018	68.66	83.45	77.26	84.16	86.26	90.60	91.05	92.44	92.27	87.89	79.79	73.70
2019	70.85	80.71	78.88	79.93	M	93.38	90.95	89.85	90.85	88.25	77.45	75.47
2020	73.76	76.39	84.42	84.76	87.59	90.41	92.09	91.03	89.24	87.03	80.81	70.56
2021	70.91	77.53	80.39	82.58	89.74	90.34	90.63	92.08	88.30	86.37	74.59	78.55
2022	64.64	74.31	80.40	83.00	89.39	92.63	92.27	92.37	87.81	81.73	79.04	71.53
2023	74.14	80.58	82.66	86.14	88.33	90.91	92.13	92.78	91.04	84.15	77.30	72.26
2024	70.93	73.37	80.32	82.92	91.85	92.98	93.26	91.08	90.30	82.81	79.89	73.09
2025	65.75	78.25	79.20	86.85	90.50	91.36	92.82	91.06	87.98	84.47	78.69	75.52
2026	72.66	73.85	83.78	86.36	92.35	93.31	93.61	92.32	91.04	M	M	M
NCEI Climatology	70.01	73.28	77.50	82.61	87.70	89.40	90.09	90.00	88.39	83.40	76.59	72.00

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	M	M	71.60	69.02	62.48	48.02	48.26
2013	51.80	48.07	42.92	59.90	59.64	69.74	70.50	70.73	68.60	61.55	56.18	51.86
2014	42.68	49.81	50.87	55.20	60.32	68.30	67.65	67.77	64.52	57.20	47.30	48.90
2015	46.28	43.38	56.85	53.60	M	68.75	68.29	67.20	M	M	60.09	56.69
2016	44.08	45.02	52.87	52.21	56.55	55.17	52.85	49.51	M	M	M	M
2017	51.93	51.33	51.55	57.10	63.29	71.22	72.13	73.06	71.10	64.44	55.28	49.35
2018	42.82	59.71	46.85	57.59	64.69	70.90	71.97	72.08	72.93	65.76	56.88	51.55
2019	49.90	62.71	54.47	58.58	M	72.01	72.55	74.29	70.67	68.68	53.64	53.55
2020	50.84	51.36	56.76	61.49	63.39	71.01	73.06	73.45	72.55	69.06	61.45	44.42
2021	46.36	52.20	54.68	57.11	62.98	71.06	72.78	73.75	70.88	65.05	52.78	54.58
2022	44.62	50.52	55.19	59.68	65.17	70.68	72.67	72.99	71.49	60.09	61.03	50.38
2023	47.84	53.90	55.88	62.22	63.65	70.33	74.06	74.45	70.21	63.00	56.28	51.80
2024	47.95	46.67	58.24	55.75	67.76	71.50	74.19	74.75	74.15	67.00	59.83	51.21
2025	43.58	55.18	51.98	59.93	67.34	71.50	73.37	73.95	71.96	63.15	50.38	50.19
2026	43.41	42.12	57.44	58.61	68.20	71.13	73.69	73.48	73.65	M	M	M
NCEI Climatology	49.40	52.06	55.29	60.30	65.70	71.00	72.60	72.80	71.09	64.89	57.01	52.20

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	M	M	80.08	78.53	72.50	61.19	61.32
2013	63.85	61.80	57.55	72.02	72.56	79.28	79.67	81.24	78.74	73.28	66.77	64.23
2014	54.38	62.50	63.12	68.60	74.96	79.55	78.63	79.53	76.52	70.73	60.47	60.77
2015	58.39	56.14	69.54	63.05	M	79.92	78.83	76.70	M	M	70.98	69.14
2016	56.07	58.90	67.18	68.25	72.36	72.88	72.69	67.57	M	M	M	M
2017	63.72	65.53	66.10	72.42	77.38	80.73	81.99	82.99	81.10	74.82	67.91	62.78
2018	55.74	71.58	62.06	70.88	75.48	80.75	81.51	82.26	82.60	76.83	68.34	62.62
2019	60.38	71.71	66.68	69.25	M	82.70	81.75	82.07	80.76	78.46	65.54	64.51
2020	62.30	63.88	70.59	73.12	75.49	80.71	82.58	82.24	80.90	78.05	71.13	57.49
2021	58.64	64.86	67.54	69.85	76.36	80.70	81.71	82.92	79.59	75.71	63.69	66.57
2022	54.63	62.42	67.79	71.34	77.28	81.66	82.47	82.68	79.65	70.91	70.03	60.95
2023	60.99	67.24	69.27	74.18	75.99	80.62	83.09	83.62	80.62	73.57	66.79	62.03
2024	59.44	60.02	69.28	69.33	79.80	82.24	83.72	82.92	82.23	74.91	69.86	62.15
2025	54.67	66.71	65.59	73.39	78.92	81.43	83.10	82.51	79.97	73.81	64.54	62.85
2026	58.04	57.98	70.61	72.48	80.27	82.22	83.65	82.90	82.35	M	M	M
NCEI Climatology	59.70	62.67	66.40	71.46	76.70	80.20	81.35	81.40	79.74	74.15	66.80	62.10

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
2012	M	M	M	M	M	M	M	80.5%	77.7%	75.8%	75.5%	80.4%
2013	77.9%	74.1%	63.8%	75.0%	74.2%	86.0%	88.2%	85.2%	86.0%	82.0%	84.5%	83.3%
2014	79.9%	83.3%	77.3%	75.3%	71.2%	80.0%	84.7%	82.4%	85.9%	77.2%	76.0%	83.3%
2015	79.8%	74.9%	76.7%	88.3%	M	79.3%	86.7%	90.9%	M	M	82.2%	82.5%
2016	77.8%	69.4%	70.5%	65.7%	66.5%	77.7%	78.3%	79.8%	M	M	M	M
2017	76.1%	75.9%	68.8%	65.1%	69.8%	84.3%	84.3%	83.6%	81.1%	79.9%	82.2%	80.9%
2018	76.1%	77.2%	66.5%	73.4%	80.1%	82.0%	85.0%	83.3%	82.8%	80.4%	81.2%	82.3%
2019	76.4%	79.8%	73.0%	74.6%	M	74.6%	84.2%	86.5%	78.7%	82.8%	82.9%	83.4%
2020	75.2%	77.7%	72.6%	73.2%	72.4%	77.5%	81.0%	83.3%	83.4%	81.2%	79.4%	77.6%
2021	77.4%	75.7%	72.7%	71.2%	66.1%	79.3%	81.9%	81.7%	83.0%	78.3%	79.6%	84.5%
2022	81.9%	79.9%	77.4%	76.8%	72.8%	78.1%	83.3%	82.9%	85.9%	79.2%	85.1%	79.5%
2023	76.3%	76.5%	71.0%	72.7%	71.9%	78.0%	81.0%	82.1%	78.8%	77.3%	78.3%	79.7%
2024	78.4%	73.0%	76.0%	69.0%	71.5%	77.0%	82.5%	80.3%	79.3%	79.0%	77.7%	80.6%
2025	71.7%	78.5%	69.4%	66.1%	74.8%	77.0%	78.9%	81.3%	80.9%	79.7%	74.0%	78.8%
2026	73.2%	68.0%	73.4%	69.4%	73.8%	74.9%	78.3%	79.8%	80.4%	M	M	M

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