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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.

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
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	0.00
2007	0.00	0.01	0.25	2.06	3.31	1.04	0.03	0.21	1.24	0.39	0.17	0.42
2008	0.33	0.26	0.30	0.56	2.51	3.99	2.15	1.09	2.10	0.18	0.74	0.98
2009	0.41	0.48	0.39	1.17	0.00	0.11	3.31	2.28	0.22	2.05	0.54	0.77
2010	0.51	0.25	0.27	3.09	4.00	2.77	2.98	1.89	1.31	0.23	1.07	0.28
2011	0.84	0.41	0.83	1.99	3.22	2.39	1.92	0.73	0.72	3.16	1.09	0.65
2012	0.61	1.00	0.77	3.12	3.02	4.70	2.57	1.29	0.48	1.83	1.62	2.05
2013	1.38	1.06	2.73	3.31	3.17	3.11	2.04	1.52	2.67	2.20	3.28	4.58
2014	2.87	2.81	1.85	2.58	2.42	7.91	4.04	3.07	3.31	0.54	1.46	0.47
2015	0.57	0.19	0.90	0.43	0.94	3.97	1.60	0.81	2.54	0.33	0.68	0.73
2016	0.39	0.25	0.59	0.51	1.78	2.25	1.75	1.15	1.24	1.07	0.19	0.69
2017	0.30	0.73	0.48	1.25	1.38	1.50	0.13	0.55	0.27	1.45	0.63	1.06
2018	0.40	1.16	0.95	1.28	1.00	2.35	0.99	0.95	1.23	0.71	0.57	0.30
2019	0.40	0.68	0.26	0.59	1.92	1.02	1.35	1.92	2.09	0.52	1.44	0.55
2020	0.34	0.67	0.57	0.73	2.73	4.31	0.60	1.31	1.28	0.91	0.98	0.51
2021	0.08	0.60	0.27	0.69	2.40	1.81	2.57	2.29	1.63	1.57	0.43	0.73
2022	0.22	0.58	0.39	0.08	3.20	3.38	3.49	1.77	0.64	1.17	0.63	0.87
2023	0.26	0.44	0.32	0.10	0.16	M	0.97	M	M	M	M	M
2024	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
2004	M	M	M	M	M	M	M	M	9.3	10.7	14.2	13.5
2005	12.0	12.1	13.2	12.6	11.4	10.1	9.2	9.2	10.0	11.5	13.5	13.0
2006	14.9	11.3	9.2	11.6	11.7	9.4	8.4	8.5	9.3	10.8	12.4	16.2
2007	16.5	10.6	15.1	13.1	11.3	11.1	8.1	8.4	10.3	13.7	13.6	12.7
2008	13.1	11.1	11.7	11.2	10.8	9.9	8.4	10.3	7.9	12.6	13.1	13.2
2009	15.8	9.6	15.2	11.8	11.9	9.0	7.6	8.2	11.6	11.0	16.5	10.6
2010	10.3	7.0	12.5	14.2	12.0	10.7	9.5	7.9	9.6	10.6	11.7	9.1
2011	14.2	14.8	10.2	12.8	11.1	11.7	9.6	7.6	11.4	12.1	15.0	15.8
2012	16.5	9.9	14.1	11.0	11.9	12.1	8.2	8.3	9.0	11.5	10.8	10.5
2013	13.8	13.6	10.1	12.2	11.2	8.9	7.3	7.3	10.1	9.8	10.4	13.7
2014	12.8	10.5	10.9	12.1	9.8	9.0	7.4	7.3	9.2	11.4	10.9	10.8
2015	12.6	10.3	12.9	12.1	8.9	7.6	8.3	9.0	9.9	10.7	13.6	11.8
2016	11.6	12.3	12.3	10.9	10.5	11.8	8.3	7.9	9.6	9.5	12.4	13.9
2017	12.5	11.0	12.1	11.6	11.5	11.4	7.5	6.8	8.5	15.7	13.8	12.3
2018	13.3	12.9	8.2	10.4	10.1	10.9	7.6	8.4	7.3	9.9	13.2	14.6
2019	12.6	8.8	9.8	12.2	9.1	9.6	8.4	7.6	10.4	12.8	12.6	13.2
2020	12.4	14.2	13.1	11.4	11.1	11.8	8.9	7.9	9.1	10.8	16.0	14.1
2021	13.9	12.5	14.0	11.9	10.7	9.9	6.9	9.1	10.8	13.0	16.5	11.5
2022	16.0	14.6	12.0	12.8	12.9	10.6	7.9	7.9	9.4	11.0	13.8	10.9
2023	11.2	14.5	9.1	11.9	8.3	5.8	6.5	6.6	M	M	M	M
2024	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
2004	M	M	M	M	M	M	M	68.92	58.03	42.92	33.33	28.45
2005	25.30	41.15	46.03	55.71	64.98	65.60	76.54	M	51.10	56.52	45.07	31.97
2006	41.99	26.68	29.77	46.84	57.45	63.37	65.49	70.15	54.44	36.14	24.86	34.40
2007	35.52	29.50	50.05	51.09	64.94	72.32	84.71	77.08	66.13	57.56	41.80	26.96
2008	29.33	33.53	44.20	49.04	63.79	69.40	75.28	76.69	66.91	58.04	47.38	21.50
2009	27.56	28.62	38.35	52.27	63.45	69.50	74.12	74.64	76.39	45.40	47.42	18.13
2010	27.89	31.03	50.77	52.34	57.01	68.12	75.47	72.58	61.60	60.48	34.99	25.94
2011	21.45	24.10	31.89	46.44	60.02	67.02	75.62	76.47	74.55	56.06	41.37	38.14
2012	34.97	37.26	47.95	56.61	62.19	68.25	79.41	80.15	74.22	47.99	37.14	27.14
2013	31.53	42.96	40.11	49.16	67.05	69.27	75.68	78.31	72.09	53.84	36.64	24.61
2014	35.21	23.70	30.47	53.44	62.78	66.51	78.88	76.00	67.17	61.07	31.83	33.03
2015	33.88	35.70	50.49	57.28	62.79	76.08	77.87	78.67	66.32	61.10	40.87	31.47
2016	29.91	45.70	51.09	61.05	63.60	74.54	75.11	74.63	66.00	50.68	51.08	21.15
2017	27.16	30.59	40.97	53.44	69.23	72.84	83.28	79.51	69.48	54.04	35.28	27.37
2018	30.21	17.35	31.00	46.36	71.15	70.96	78.34	78.48	58.04	53.58	42.04	35.01
2019	37.65	7.91	39.23	55.26	60.94	71.94	75.28	75.21	63.95	47.36	36.47	33.43
2020	29.13	36.33	37.17	49.45	62.80	69.65	77.63	79.58	69.02	48.04	42.11	38.24
2021	36.92	19.84	51.27	55.05	60.06	76.86	82.82	75.74	70.22	56.56	47.26	21.22
2022	34.88	34.00	43.69	48.66	62.26	68.81	78.55	82.00	73.04	60.83	29.02	21.16
2023	35.75	34.39	32.04	54.13	70.80	88.50	82.68	84.27	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	58.89	55.59	38.21	29.60	22.80
2005	6.65	16.31	22.21	31.12	37.78	46.50	50.41	M	46.80	33.86	25.34	15.72
2006	24.00	17.70	22.29	43.16	49.33	58.10	59.20	61.69	51.43	35.02	20.88	29.56
2007	14.60	10.90	27.63	30.89	41.72	47.47	56.24	47.37	39.80	34.33	19.88	8.60
2008	7.50	10.99	22.19	24.83	42.14	45.62	50.00	48.74	40.61	31.33	28.05	3.17
2009	9.66	11.68	18.05	28.16	37.66	43.23	50.45	49.46	44.34	29.29	26.54	1.22
2010	13.34	14.30	28.28	29.94	35.96	47.11	49.65	48.23	41.42	35.87	14.94	8.39
2011	7.02	5.82	15.85	29.54	38.79	47.59	49.95	50.35	44.99	34.00	20.36	20.17
2012	15.77	12.79	25.21	32.47	39.47	48.23	54.90	50.17	42.87	29.41	19.93	6.03
2013	12.90	20.86	18.16	26.36	42.33	48.13	51.59	52.83	47.55	32.05	17.15	3.34
2014	14.95	2.20	16.81	30.61	40.17	46.69	53.04	51.91	42.16	37.58	14.86	18.38
2015	16.84	15.93	28.06	31.10	39.15	49.42	52.12	50.77	41.92	35.57	23.03	15.99
2016	15.26	24.77	27.47	35.05	41.15	49.75	52.75	51.00	44.03	32.31	30.29	5.66
2017	10.43	14.29	20.15	32.51	43.25	49.54	51.54	49.13	42.56	32.80	17.68	9.33
2018	12.40	-1.83	14.59	25.76	44.79	48.47	51.00	50.25	38.54	30.78	23.23	18.66
2019	15.48	-8.89	15.85	31.79	39.42	46.85	50.35	50.48	44.30	25.89	19.85	18.21
2020	10.97	17.65	18.31	28.22	41.26	49.60	50.35	49.65	43.39	28.60	24.34	20.97
2021	19.19	0.76	25.55	28.91	37.79	49.09	55.62	52.30	44.25	33.36	26.87	2.35
2022	14.00	12.89	22.31	28.56	40.27	47.42	54.38	55.56	47.32	37.17	13.09	2.88
2023	18.07	15.43	14.34	30.15	42.79	71.10	54.49	51.98	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	63.90	56.81	40.57	31.46	25.62
2005	15.98	28.73	34.12	43.42	51.38	56.05	63.48	M	48.95	45.19	35.20	23.84
2006	32.99	22.19	26.03	45.00	53.39	60.73	62.34	65.92	52.94	35.58	22.87	31.98
2007	25.06	20.20	38.84	40.99	53.33	59.90	70.48	62.22	52.97	45.95	30.84	17.78
2008	18.41	22.26	33.20	36.94	52.96	57.51	62.64	62.71	53.76	44.68	37.71	12.34
2009	18.61	20.15	28.20	40.22	50.55	56.36	62.29	62.05	60.37	37.35	36.98	9.67
2010	20.62	22.66	39.53	41.14	46.49	57.61	62.56	60.40	51.51	48.18	24.96	17.16
2011	14.24	14.96	23.87	37.99	49.40	57.31	62.78	63.41	59.77	45.03	30.86	29.16
2012	25.37	25.02	36.58	44.54	50.83	58.24	67.16	65.16	58.55	38.70	28.54	16.59
2013	22.22	31.91	29.13	37.76	54.69	58.70	63.64	65.57	59.82	42.95	26.90	13.98
2014	25.08	12.95	23.64	42.03	51.47	56.60	65.96	63.95	54.67	49.33	23.35	25.71
2015	25.36	25.82	39.28	44.19	50.97	62.75	64.99	64.72	54.12	48.34	31.95	23.73
2016	22.59	35.24	39.28	48.05	52.38	62.14	63.93	62.82	55.01	41.50	40.68	13.41
2017	18.80	22.44	30.56	42.97	56.24	61.19	67.41	64.32	56.02	43.42	26.48	18.35
2018	21.31	7.76	22.80	36.06	57.97	59.72	64.67	64.37	48.29	42.18	32.64	26.84
2019	26.57	-0.49	27.54	43.52	50.18	59.40	62.82	62.85	54.13	36.63	28.16	25.82
2020	20.05	26.99	27.74	38.84	52.03	59.63	63.99	64.61	56.20	38.32	33.22	29.60
2021	28.06	10.30	38.41	41.98	48.93	62.97	69.22	64.02	57.24	44.96	37.07	11.78
2022	24.44	23.45	33.00	38.61	51.26	58.12	66.47	68.78	60.18	49.00	21.06	12.02
2023	26.91	24.91	23.19	42.14	56.79	79.80	68.59	68.12	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	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
2004	M	M	M	M	M	M	M	M	71.2%	76.7%	67.1%	70.4%
2005	73.7%	63.4%	64.0%	53.1%	50.2%	77.0%	63.7%	65.4%	67.9%	67.6%	66.9%	M
2006	66.5%	63.8%	78.9%	58.2%	52.6%	69.7%	60.7%	54.1%	60.6%	72.0%	70.8%	61.3%
2007	64.5%	78.0%	61.3%	67.4%	59.9%	61.1%	57.5%	58.0%	63.8%	58.0%	58.1%	73.0%
2008	69.0%	73.5%	57.2%	55.4%	61.2%	65.8%	67.8%	58.7%	67.4%	55.2%	65.7%	74.7%
2009	72.4%	75.3%	65.6%	56.1%	54.4%	60.5%	71.2%	67.8%	49.4%	76.2%	58.5%	80.5%
2010	82.2%	86.0%	63.4%	62.1%	65.7%	67.3%	68.6%	73.9%	75.7%	64.1%	73.3%	82.3%
2011	78.7%	74.6%	80.0%	70.5%	66.1%	70.0%	64.0%	65.0%	50.8%	63.3%	62.2%	69.4%
2012	61.3%	69.6%	65.0%	60.5%	58.6%	69.2%	69.6%	58.1%	53.7%	76.5%	82.5%	76.5%
2013	74.5%	66.1%	75.6%	67.7%	53.9%	71.4%	70.8%	65.6%	60.5%	68.8%	79.6%	78.3%
2014	76.9%	73.4%	77.9%	64.2%	61.5%	70.3%	66.5%	70.9%	67.1%	62.5%	81.0%	79.2%
2015	74.5%	77.5%	64.7%	53.9%	56.8%	62.7%	65.3%	58.5%	64.8%	60.3%	70.8%	76.9%
2016	78.0%	63.6%	57.1%	53.2%	58.8%	54.6%	68.9%	67.2%	63.5%	75.0%	67.8%	71.3%
2017	73.6%	75.8%	67.3%	66.0%	51.1%	58.8%	59.2%	57.0%	57.8%	60.0%	74.4%	66.8%
2018	74.5%	75.8%	84.4%	69.1%	54.2%	61.7%	63.4%	57.6%	75.4%	67.1%	71.3%	69.1%
2019	71.4%	77.3%	70.5%	53.6%	64.7%	63.7%	69.3%	68.6%	71.3%	70.7%	80.9%	81.8%
2020	73.7%	76.4%	72.5%	62.8%	60.8%	66.4%	67.1%	61.8%	65.9%	74.3%	71.2%	72.4%
2021	69.7%	73.6%	56.5%	53.5%	65.2%	60.4%	65.0%	64.9%	60.0%	62.0%	67.0%	77.3%
2022	65.6%	68.2%	66.5%	53.4%	52.6%	67.0%	67.9%	59.6%	60.9%	67.5%	77.2%	79.3%
2023	78.4%	67.7%	81.2%	60.5%	57.3%	38.6%	55.7%	56.8%	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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Dec 2024

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