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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 () within the current 1991-2020 dataset.

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Precipitation Totals [inch]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	M
2011	M	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	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	0.00	0.00	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	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
2026	M	M	M	M	M	M	M	M	M	M	M	M

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2007	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2008	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2009	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2010	4.6	9.6	6.8	5.6	8.3	7.1	6.7	6.2	6.5	6.7	7.6	6.7
2011	3.7	6.4	7.7	6.8	7.2	7.2	8.8	7.9	6.1	5.1	6.0	6.1
2012	5.0	7.2	5.9	10.8	7.5	7.9	6.1	1.9	2.1	2.5	1.3	2.1
2013	3.1	4.3	3.0	2.3	3.6	2.8	1.8	2.0	2.3	1.7	4.1	1.7
2014	4.3	5.1	7.9	4.8	3.1	3.2	2.8	1.9	1.2	1.0	2.8	1.6
2015	2.3	3.3	2.7	1.5	4.3	2.0	3.7	2.7	1.6	3.3	1.3	1.0
2016	3.7	8.2	7.3	8.8	11.9	6.7	6.5	6.0	5.3	4.3	7.8	4.9
2017	8.5	9.9	6.3	5.8	10.9	7.8	7.1	5.7	9.0	5.9	6.4	5.4
2018	9.6	4.8	8.2	6.9	7.2	7.9	8.9	7.8	6.0	7.4	6.4	4.5
2019	7.1	6.0	7.3	9.4	8.7	9.5	8.1	6.8	6.3	6.5	9.5	8.2
2020	5.5	7.1	10.0	7.4	7.9	8.4	7.4	7.6	8.0	9.4	5.8	8.6
2021	7.6	8.8	6.8	7.6	9.6	7.9	8.9	7.3	6.9	5.4	6.9	7.1
2022	5.1	6.6	9.3	9.0	8.1	9.5	8.5	8.1	8.4	7.6	8.5	5.2
2023	7.1	6.1	9.5	11.0	8.4	7.5	8.2	9.5	8.2	6.8	8.3	6.2
2024	6.1	7.8	8.9	8.3	8.6	8.8	8.5	7.6	9.1	8.3	6.7	6.7
2025	6.7	6.2	9.7	8.8	8.2	7.6	7.9	7.6	7.7	6.7	8.7	6.0
2026	8.4	9.8	8.6	7.1	8.2	8.5	8.3	7.9	6.0	M	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	87.23	96.15	86.73	82.13	73.02	61.11	44.09
2007	47.41	56.58	61.16	67.66	77.32	84.79	89.35	87.03	80.57	70.29	55.18	47.64
2008	48.39	56.77	60.67	66.65	70.94	81.72	88.46	88.66	77.57	67.58	51.93	44.84
2009	45.34	52.85	60.86	62.64	79.90	88.70	91.30	91.28	80.37	71.35	60.78	48.90
2010	43.41	42.77	47.26	52.39	56.04	64.48	74.51	71.29	63.80	55.19	46.64	47.75
2011	43.99	46.08	48.37	56.10	66.03	72.30	75.42	80.26	84.08	71.89	58.46	50.99
2012	48.03	51.92	64.98	63.98	77.58	86.96	86.61	91.19	78.52	68.90	55.50	50.45
2013	48.43	51.57	58.02	63.67	66.73	79.63	89.72	85.23	79.72	72.55	56.99	44.16
2014	51.30	53.06	61.51	69.87	73.30	83.71	85.01	84.39	78.65	72.51	59.28	47.55
2015	45.89	50.51	61.41	68.22	78.76	86.40	92.43	86.21	75.27	69.02	55.86	49.70
2016	54.58	53.60	59.00	65.80	72.40	81.05	90.50	90.05	83.40	69.60	55.62	44.78
2017	46.73	56.20	64.20	69.08	79.25	87.80	89.42	88.70	73.40	73.04	59.54	45.44
2018	53.93	51.80	58.76	64.55	72.42	84.20	87.51	84.84	78.80	66.55	56.78	48.84
2019	46.28	59.32	65.15	65.18	73.63	86.24	91.11	88.85	81.98	71.60	57.02	51.92
2020	47.21	59.74	60.28	66.74	77.87	81.92	91.05	89.19	79.82	67.77	58.94	49.59
2021	47.15	58.29	62.54	64.94	75.72	84.68	89.02	88.15	80.84	70.44	55.94	49.83
2022	50.52	58.49	58.65	65.84	81.59	90.50	92.68	91.86	80.30	76.48	62.66	53.83
2023	48.03	53.73	66.26	73.28	77.35	84.74	91.05	91.34	82.88	75.20	62.24	51.34
2024	50.70	55.83	62.37	69.68	75.66	84.26	92.50	90.94	76.70	70.55	59.48	51.16
2025	52.67	56.36	58.07	68.00	76.71	92.96	89.37	91.11	80.30	72.30	59.96	53.02
2026	50.23	58.49	62.02	75.32	78.68	91.58	95.87	91.98	86.16	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	61.92	68.78	60.23	61.37	56.38	48.66	34.42
2007	35.64	39.36	39.38	49.27	51.77	59.20	62.85	61.98	57.16	50.53	35.96	34.80
2008	37.28	40.68	39.35	45.21	53.18	57.64	63.49	64.08	57.01	50.61	37.44	34.40
2009	33.88	36.59	40.25	43.38	53.79	60.90	65.02	66.71	58.71	52.46	44.12	36.31
2010	35.10	34.49	38.48	46.25	48.23	56.50	65.87	62.94	56.84	48.09	38.66	32.25
2011	33.17	36.30	40.64	48.82	53.43	57.86	60.47	65.92	61.29	52.95	47.94	35.75
2012	31.91	26.00	39.23	42.85	53.02	61.38	62.40	67.43	57.34	51.77	42.74	35.50
2013	33.16	34.01	40.25	43.66	44.80	54.54	65.70	62.78	57.20	53.85	40.60	32.15
2014	37.43	37.01	40.15	48.11	49.77	59.66	61.15	63.61	61.77	55.84	46.61	34.35
2015	32.41	32.10	40.89	44.70	51.80	60.37	67.40	63.95	55.96	49.83	44.31	39.30
2016	40.84	37.60	39.65	58.00	67.20	72.73	78.08	65.75	74.40	65.20	52.47	42.08
2017	36.42	43.80	47.00	57.56	75.20	80.20	78.26	72.95	66.20	67.64	51.26	38.00
2018	43.29	34.40	42.32	55.10	65.22	66.97	65.85	65.79	61.40	50.46	43.28	37.46
2019	31.30	33.80	36.94	43.88	47.79	60.14	66.78	65.97	57.38	51.92	40.82	41.58
2020	35.37	38.58	40.94	47.96	55.34	58.46	64.98	65.50	57.38	46.17	44.12	36.59
2021	32.87	42.54	37.23	42.68	50.29	60.26	63.94	64.86	61.22	48.84	36.32	37.05
2022	28.23	36.24	42.92	44.48	55.34	65.48	68.29	68.12	60.38	58.30	44.96	39.43
2023	33.05	32.19	41.58	46.52	51.10	62.54	67.19	66.78	61.76	55.86	43.22	35.08
2024	36.41	39.45	42.28	43.94	51.51	60.14	67.30	67.13	56.54	54.47	47.48	35.89
2025	35.02	37.59	42.51	46.94	51.34	66.44	65.10	66.49	59.72	52.90	41.60	38.91
2026	37.23	40.49	39.78	47.60	53.19	63.92	69.86	69.10	62.05	M	M	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	74.57	82.47	73.48	71.75	64.70	54.89	39.25
2007	41.52	47.97	50.27	58.47	64.55	72.00	76.10	74.50	68.86	60.41	45.57	41.22
2008	42.83	48.72	50.01	55.93	62.06	69.68	75.97	76.37	67.29	59.10	44.69	39.62
2009	39.61	44.72	50.56	53.01	66.85	74.80	78.16	79.00	69.54	61.91	52.45	42.60
2010	39.25	38.63	42.87	49.32	52.13	60.49	70.19	67.11	60.32	51.64	42.65	40.00
2011	38.58	41.19	44.51	52.46	59.73	65.08	67.95	73.09	72.69	62.42	53.20	43.37
2012	39.97	38.96	52.10	53.41	65.30	74.17	74.50	79.31	67.93	60.34	49.12	42.97
2013	40.80	42.79	49.14	53.67	55.77	67.08	77.71	74.00	68.46	63.20	48.79	38.16
2014	44.37	45.03	50.83	58.99	61.54	71.68	73.08	74.00	70.21	64.17	52.95	40.95
2015	39.15	41.31	51.15	56.46	65.28	73.39	79.91	75.08	65.61	59.42	50.09	44.50
2016	47.71	45.60	49.32	61.90	69.80	76.89	84.29	77.90	78.90	67.40	54.05	43.43
2017	41.57	50.00	55.60	63.32	77.22	84.00	83.84	80.83	69.80	70.34	55.40	41.72
2018	48.61	43.10	50.54	59.82	68.82	75.59	76.68	75.32	70.10	58.51	50.03	43.15
2019	38.79	46.56	51.05	54.53	60.71	73.19	78.95	77.41	69.68	61.76	48.92	46.75
2020	41.29	49.16	50.61	57.35	66.61	70.19	78.02	77.35	68.60	56.97	51.53	43.09
2021	40.01	50.42	49.88	53.81	63.01	72.47	76.48	76.51	71.03	59.64	46.13	43.44
2022	39.37	47.36	50.78	55.16	68.46	77.99	80.48	79.99	70.34	67.39	53.81	46.63
2023	40.54	42.96	53.92	59.90	64.23	73.64	79.12	79.06	72.32	65.53	52.73	43.21
2024	43.55	47.64	52.32	56.81	63.59	72.20	79.90	79.03	66.62	62.51	53.48	43.53
2025	43.85	46.98	50.29	57.47	64.02	79.70	77.23	78.80	70.01	62.60	50.78	45.96
2026	43.73	49.49	50.90	61.46	65.94	77.75	82.86	80.54	74.10	M	M	M

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
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	83.9%	73.4%	67.7%	66.9%	62.0%	59.3%	50.2%	53.8%	62.4%	70.1%	76.3%	78.6%
2011	86.8%	74.8%	73.2%	64.7%	56.9%	53.3%	51.8%	49.2%	53.3%	62.6%	87.8%	85.5%
2012	84.6%	55.1%	56.1%	63.7%	53.0%	45.3%	49.1%	40.6%	51.0%	71.0%	86.8%	83.5%
2013	77.9%	64.2%	65.8%	64.7%	45.1%	42.1%	39.1%	56.0%	46.6%	53.3%	50.5%	82.5%
2014	79.7%	66.5%	59.2%	63.6%	37.9%	31.4%	46.0%	64.0%	M	56.8%	77.0%	82.3%
2015	81.3%	71.0%	66.0%	53.8%	37.2%	36.4%	48.5%	59.9%	51.7%	67.7%	73.4%	90.2%
2016	84.7%	84.0%	75.9%	55.0%	49.1%	36.4%	42.8%	54.0%	47.4%	66.4%	78.1%	93.0%
2017	86.2%	83.3%	68.7%	53.0%	37.8%	40.2%	47.6%	49.5%	53.2%	56.0%	63.4%	82.4%
2018	83.5%	82.2%	73.8%	71.6%	62.4%	52.9%	50.0%	55.9%	63.3%	76.0%	87.7%	93.6%
2019	86.8%	73.0%	62.7%	67.1%	61.5%	45.5%	50.4%	56.3%	59.3%	73.7%	80.8%	90.0%
2020	94.5%	84.8%	79.8%	79.3%	73.0%	66.4%	54.5%	56.6%	62.2%	72.4%	89.5%	88.8%
2021	89.6%	85.2%	73.2%	73.4%	64.1%	58.9%	55.1%	57.4%	70.3%	75.1%	81.7%	90.7%
2022	82.0%	75.6%	77.9%	69.8%	53.5%	47.6%	51.4%	52.5%	63.9%	67.6%	73.8%	92.4%
2023	83.8%	73.5%	63.5%	55.0%	57.5%	63.0%	57.2%	50.3%	63.9%	70.9%	75.7%	86.3%
2024	88.7%	82.9%	76.4%	62.3%	61.2%	55.6%	49.4%	57.1%	65.7%	81.1%	89.6%	87.6%
2025	80.3%	83.3%	79.4%	74.2%	64.1%	51.3%	58.9%	55.7%	66.6%	72.3%	74.7%	88.3%
2026	86.4%	78.1%	72.6%	62.2%	59.2%	43.0%	44.2%	53.9%	52.1%	M	M	M

Monthly Plots

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