View Monthly Charts

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	0.02	0.16	1.81	1.13	1.47	1.21	2.02	1.19	0.29	0.32	0.88
2008	0.72	0.76	0.34	1.26	1.55	1.96	2.09	1.89	1.90	0.22	0.44	1.63
2009	1.17	1.26	1.30	1.84	0.68	1.50	3.95	2.66	2.68	3.33	0.29	1.01
2010	0.56	0.39	0.49	1.86	3.06	4.68	5.12	3.51	1.57	0.68	0.70	1.24
2011	1.73	0.90	1.33	0.95	1.15	6.75	5.85	1.60	0.20	0.60	1.07	0.83
2012	0.65	1.04	1.42	2.13	6.82	1.91	4.07	4.42	1.06	1.20	1.48	1.47
2013	1.41	1.50	1.46	1.65	1.30	3.55	3.50	2.38	0.69	0.80	1.84	1.08
2014	0.20	0.32	0.27	2.22	1.56	3.64	5.25	0.62	1.45	0.18	1.45	0.36
2015	1.00	1.35	1.35	0.56	1.16	1.25	3.89	1.13	3.51	3.41	3.84	2.88
2016	0.65	0.36	0.95	0.81	4.48	3.36	3.46	2.24	1.32	2.22	0.47	0.51
2017	0.44	0.46	0.92	2.71	1.94	3.32	3.01	1.36	1.18	1.27	0.30	0.08
2018	0.71	0.40	0.64	0.76	0.70	1.57	2.75	1.48	3.17	0.78	0.73	0.78
2019	0.70	0.63	0.08	0.84	0.37	4.58	3.28	2.07	1.21	0.72	0.66	0.49
2020	0.56	0.69	0.57	0.21	1.69	5.32	3.21	3.32	0.25	0.55	1.02	0.08
2021	0.27	0.49	0.18	0.35	2.69	1.98	0.74	2.24	0.53	0.43	0.46	1.13
2022	0.91	0.52	1.19	0.63	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	0.34	0.61	0.37	1.25	3.37	2.64	1.66	1.65	1.91	0.33	0.74	0.39
2025	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	7.9	8.0	8.8	10.5
2005	8.0	8.0	9.7	11.2	9.6	8.3	7.5	8.2	7.8	8.3	8.1	7.4
2006	6.1	9.7	9.0	8.9	10.1	8.9	7.7	7.7	8.1	7.9	9.6	9.3
2007	10.5	7.1	9.3	9.8	10.0	9.1	7.4	8.0	8.4	9.2	10.1	6.7
2008	8.1	7.9	8.0	9.8	10.2	8.2	8.3	8.5	8.1	10.0	8.9	8.6
2009	10.0	7.0	9.0	8.2	9.8	8.1	7.7	7.4	10.0	8.5	8.4	7.5
2010	6.8	6.7	8.5	12.0	9.0	7.9	7.4	7.4	7.9	8.3	7.5	7.1
2011	8.9	9.9	8.9	8.3	9.8	8.9	8.2	7.3	8.0	8.8	8.7	10.1
2012	9.6	8.1	8.5	10.2	9.8	8.7	7.8	7.0	9.0	9.3	7.9	6.9
2013	8.9	9.1	8.1	9.6	9.1	8.6	7.5	6.2	7.7	8.7	8.4	9.5
2014	10.9	8.2	7.8	9.1	8.7	8.3	7.3	6.2	7.4	9.2	8.5	6.8
2015	8.7	8.8	8.6	9.9	8.3	7.4	8.0	6.4	7.4	8.5	8.0	6.7
2016	6.9	8.9	8.3	10.0	8.5	8.4	6.4	7.3	7.9	7.3	6.7	9.1
2017	7.2	7.3	8.4	8.6	9.7	9.5	7.4	7.2	7.3	10.2	7.5	9.6
2018	8.3	8.9	8.3	8.5	9.4	8.7	7.3	7.5	7.9	8.1	7.7	8.2
2019	9.2	7.2	8.1	9.6	8.3	8.5	7.5	7.4	7.3	9.1	7.7	6.7
2020	8.1	8.7	9.0	10.1	9.9	8.7	8.3	8.8	8.5	8.9	8.4	8.2
2021	9.3	9.2	8.5	8.6	9.5	8.7	7.5	8.1	8.6	8.8	8.1	7.9
2022	9.7	9.5	10.0	11.0	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	7.8
2024	6.7	7.5	8.4	10.0	9.5	10.0	7.4	7.4	7.8	8.0	7.0	9.3
2025	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	57.46	51.31	38.90	31.14	18.18
2005	15.22	29.12	36.24	53.51	61.78	65.98	71.75	M	54.70	51.10	36.60	26.54
2006	27.48	18.34	20.72	44.13	55.33	63.73	65.14	67.24	53.72	32.68	12.63	20.82
2007	25.79	14.68	33.80	46.24	61.41	68.40	80.60	67.62	61.36	53.67	31.32	15.02
2008	15.86	20.98	33.10	41.96	63.21	69.94	72.87	73.28	63.70	53.94	38.91	9.90
2009	18.65	18.73	24.51	46.79	61.04	69.29	71.84	72.79	72.81	40.94	41.59	7.41
2010	17.42	23.09	40.55	52.61	57.41	68.73	71.14	68.86	58.24	54.35	29.55	11.95
2011	17.69	17.62	20.44	45.23	64.87	66.53	69.62	71.58	69.43	51.84	30.29	32.44
2012	25.51	26.92	37.34	48.65	60.70	69.98	75.36	73.48	68.29	40.88	22.33	10.88
2013	18.82	28.45	25.93	38.53	67.87	66.75	70.20	73.74	70.06	50.53	24.86	12.86
2014	23.91	9.89	25.75	46.23	57.89	66.06	73.72	71.94	62.77	53.50	23.46	22.40
2015	23.24	20.61	38.35	52.32	62.15	71.11	73.16	73.19	60.23	55.07	34.11	22.09
2016	21.56	33.30	39.46	55.57	64.20	70.46	72.19	70.67	61.54	39.68	39.25	15.98
2017	22.11	24.43	27.89	42.72	65.30	68.26	73.46	71.71	63.01	48.79	23.02	22.49
2018	19.87	14.83	26.73	41.12	69.10	71.17	73.88	70.75	49.25	46.34	30.27	23.95
2019	23.15	0.60	31.05	49.66	61.99	66.15	70.09	67.00	60.32	44.80	31.90	23.05
2020	13.79	26.16	25.94	42.39	60.60	65.97	72.02	71.69	63.10	41.42	31.25	28.81
2021	23.47	10.15	41.88	50.76	60.54	74.51	76.96	73.44	66.26	51.40	36.13	8.50
2022	22.47	22.48	30.74	41.02	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	35.23
2024	11.98	27.40	27.57	52.19	58.25	65.58	79.06	74.26	70.13	51.24	27.55	28.55
2025	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	52.96	49.85	34.57	26.42	13.59
2005	-1.06	10.79	19.83	33.01	38.63	47.65	49.89	M	36.00	30.40	21.72	11.55
2006	15.57	10.43	15.52	39.33	49.49	57.10	58.03	59.61	49.69	32.18	10.14	16.72
2007	8.02	-2.46	16.26	28.99	40.30	48.53	55.17	46.09	38.14	30.61	16.11	0.55
2008	-1.90	2.36	15.77	24.21	40.66	47.45	50.14	49.29	39.27	29.54	24.56	-7.62
2009	-0.14	1.47	4.01	27.08	35.44	44.90	48.78	47.06	43.56	27.61	21.16	-8.05
2010	3.85	6.74	22.02	29.94	36.44	46.78	48.91	48.82	37.77	32.39	11.89	0.01
2011	0.16	-1.05	7.00	26.76	40.48	47.85	51.49	49.55	42.76	32.05	13.48	14.68
2012	8.70	7.53	21.17	28.69	38.76	47.84	54.43	50.10	42.89	25.35	9.65	-2.68
2013	2.92	12.04	8.71	22.85	42.22	49.58	49.95	50.19	42.40	29.99	9.49	-3.97
2014	5.19	-5.02	9.00	27.17	37.60	46.93	53.79	50.28	40.06	33.86	9.37	9.53
2015	7.51	2.43	22.49	30.61	37.08	47.89	52.32	48.54	39.10	32.16	19.87	7.96
2016	5.90	18.18	25.90	31.62	41.79	49.27	52.37	48.77	40.38	29.11	26.24	2.04
2017	7.13	9.52	12.38	29.60	42.56	48.80	51.64	49.20	40.94	29.97	8.93	9.27
2018	3.53	-3.69	10.55	22.16	45.17	48.88	51.22	49.80	35.29	28.25	15.84	9.55
2019	6.24	-17.04	14.35	30.50	38.56	46.99	51.29	48.45	42.58	23.86	17.03	8.36
2020	-1.86	7.05	8.16	22.46	40.25	48.75	54.02	51.20	42.77	27.62	12.73	13.22
2021	8.79	-6.58	20.73	26.75	38.18	53.67	54.52	51.43	43.58	28.97	18.00	-5.97
2022	3.43	5.31	16.36	25.02	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	20.71
2024	-1.49	11.40	12.50	31.87	40.37	45.51	56.13	50.48	45.74	32.23	15.43	13.05
2025	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	55.21	50.58	36.73	28.78	15.88
2005	7.08	19.96	28.03	43.26	50.20	56.81	60.82	M	45.35	40.75	29.16	19.04
2006	21.52	14.38	18.12	41.73	52.41	60.42	61.59	63.42	51.71	32.43	11.39	18.77
2007	16.91	6.11	25.03	37.62	50.85	58.46	67.89	56.85	49.75	42.14	23.71	7.78
2008	6.98	11.67	24.44	33.08	51.93	58.69	61.51	61.28	51.49	41.74	31.74	1.14
2009	9.25	10.10	14.26	36.93	48.24	57.09	60.31	59.93	58.18	34.28	31.37	-0.32
2010	10.63	14.91	31.28	41.27	46.93	57.76	60.02	58.84	48.00	43.37	20.72	5.98
2011	8.93	8.29	13.72	36.00	52.68	57.19	60.55	60.56	56.10	41.95	21.89	23.56
2012	17.11	17.23	29.25	38.67	49.73	58.91	64.89	61.79	55.59	33.11	15.99	4.10
2013	10.87	20.24	17.32	30.69	55.05	58.17	60.08	61.96	56.23	40.26	17.17	4.45
2014	14.55	2.43	17.38	36.70	47.74	56.49	63.75	61.11	51.41	43.68	16.42	15.97
2015	15.38	11.52	30.42	41.46	49.61	59.50	62.74	60.86	49.67	43.62	26.99	15.03
2016	13.73	25.74	32.68	43.60	53.00	59.87	62.28	59.72	50.96	34.40	32.74	9.01
2017	14.62	16.97	20.13	36.16	53.93	58.53	62.55	60.46	51.98	39.38	15.98	15.88
2018	11.70	5.57	18.64	31.64	57.13	60.02	62.55	60.27	42.27	37.30	23.05	16.75
2019	14.70	-8.22	22.70	40.08	50.27	56.57	60.69	57.73	51.45	34.33	24.47	15.70
2020	5.96	16.60	17.05	32.42	50.43	57.36	63.02	61.45	52.93	34.52	21.99	21.01
2021	16.13	1.78	31.30	38.76	49.36	64.09	65.74	62.44	54.92	40.19	27.06	1.26
2022	12.95	13.89	23.55	33.02	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	27.97
2024	5.25	19.40	20.04	42.03	49.31	55.54	67.60	62.37	57.94	41.73	21.49	20.80
2025	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	72.8%	81.0%	74.2%	76.0%
2005	79.4%	72.5%	73.5%	58.0%	56.9%	74.4%	73.9%	75.7%	72.3%	70.6%	78.6%	82.1%
2006	90.4%	74.8%	85.1%	58.0%	64.5%	64.8%	65.6%	65.1%	70.3%	75.0%	81.2%	74.8%
2007	71.9%	78.9%	74.5%	66.6%	61.4%	65.9%	62.0%	71.7%	66.9%	63.5%	72.8%	82.5%
2008	79.8%	75.9%	75.1%	69.3%	54.4%	63.8%	67.3%	65.7%	66.3%	56.4%	75.5%	77.3%
2009	69.1%	78.2%	73.7%	63.9%	47.5%	52.1%	66.6%	64.5%	54.5%	78.6%	66.0%	78.1%
2010	81.7%	84.6%	72.9%	59.1%	61.4%	62.0%	75.2%	77.8%	76.0%	68.4%	77.0%	86.0%
2011	81.1%	76.3%	83.7%	68.1%	48.6%	71.8%	76.1%	71.5%	59.7%	66.8%	77.0%	76.7%
2012	72.3%	77.7%	77.9%	65.2%	54.3%	67.0%	75.3%	73.3%	62.4%	77.3%	86.3%	85.1%
2013	79.8%	81.7%	77.5%	72.4%	52.3%	73.6%	74.3%	73.6%	61.5%	69.1%	84.1%	80.2%
2014	77.2%	74.6%	69.4%	69.1%	61.7%	71.7%	74.9%	76.0%	72.7%	69.6%	83.7%	86.5%
2015	79.9%	81.5%	75.7%	57.5%	50.8%	62.0%	69.2%	69.3%	73.6%	69.1%	78.9%	84.0%
2016	80.7%	77.8%	82.0%	59.7%	58.8%	66.7%	78.9%	77.8%	72.6%	88.3%	84.5%	76.3%
2017	78.9%	77.7%	82.1%	82.2%	58.0%	68.7%	75.0%	72.5%	71.0%	71.6%	82.9%	71.8%
2018	80.5%	72.0%	80.8%	67.8%	51.3%	62.3%	70.5%	70.9%	79.1%	70.6%	84.9%	82.1%
2019	83.6%	73.8%	71.8%	60.7%	51.7%	75.3%	83.0%	80.6%	78.6%	75.8%	84.8%	85.3%
2020	80.3%	77.6%	78.6%	66.6%	60.5%	75.1%	78.6%	75.1%	77.0%	80.1%	92.1%	87.9%
2021	88.6%	83.9%	80.0%	61.9%	66.4%	71.8%	72.6%	72.1%	61.8%	64.0%	77.0%	75.8%
2022	78.4%	78.2%	80.4%	70.4%	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	73.7%
2024	78.2%	74.4%	72.7%	53.6%	66.4%	64.4%	69.6%	69.9%	65.8%	71.1%	82.6%	80.2%
2025	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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Dec 2024

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Feb 2025