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	0.12	0.23	1.49	1.01	2.82	1.62	1.17	1.22	0.15	0.40	0.86
2008	0.36	0.32	0.36	0.87	1.15	1.33	2.46	3.37	1.42	0.04	0.64	0.80
2009	0.56	0.32	0.36	1.35	0.16	0.43	2.14	1.03	0.33	1.02	0.13	0.62
2010	0.12	0.10	0.53	1.12	2.06	3.64	5.92	2.13	1.09	0.37	0.32	0.49
2011	0.99	0.26	0.16	0.39	0.18	4.92	4.77	2.03	0.27	0.77	0.40	0.40
2012	0.64	0.34	0.76	2.03	3.90	1.66	3.76	3.59	1.01	0.71	0.78	0.46
2013	0.65	0.33	0.41	0.87	0.64	3.17	1.76	1.95	0.12	0.65	0.77	1.03
2014	0.19	0.25	0.08	2.04	1.80	5.24	3.08	0.34	1.34	0.24	1.29	0.12
2015	0.46	0.65	0.55	0.32	1.18	1.79	4.16	0.85	2.11	0.68	0.69	0.29
2016	0.71	0.30	0.76	0.95	5.00	1.71	3.29	3.28	1.21	2.17	0.26	0.34
2017	0.28	0.28	0.69	2.31	2.22	4.04	2.63	1.49	0.96	1.35	0.59	0.10
2018	0.63	0.24	0.44	0.67	0.65	4.05	2.79	1.60	1.99	0.69	0.69	0.78
2019	0.46	0.62	0.12	0.38	0.63	5.87	6.53	1.27	1.76	0.78	0.76	0.44
2020	0.43	0.56	0.57	0.10	4.06	4.94	3.92	2.90	0.26	0.61	1.05	0.04
2021	0.23	0.32	0.21	0.21	1.61	2.09	2.86	2.34	0.72	0.38	0.43	0.93
2022	0.79	0.57	1.23	0.74	1.11	3.85	1.29	1.46	0.65	0.11	0.72	0.78
2023	0.28	0.28	0.24	1.02	1.24	3.63	3.08	2.94	0.30	0.13	0.04	0.14
2024	0.40	0.66	0.20	1.27	2.86	2.79	1.42	2.43	2.64	0.55	0.66	0.40
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	5.9	8.3	7.8	8.2	9.5
2005	7.9	7.2	9.2	11.7	10.4	8.2	7.0	7.8	7.0	8.4	8.0	6.5
2006	6.2	9.3	9.9	9.2	9.7	9.2	7.3	7.0	7.8	7.7	9.3	8.6
2007	9.7	7.3	9.6	10.0	10.3	9.2	6.8	7.4	8.0	9.0	9.6	6.3
2008	7.7	7.9	8.0	9.8	10.7	8.0	7.6	7.8	7.4	9.6	8.7	8.0
2009	9.2	6.7	8.5	8.0	9.6	7.9	7.1	6.6	9.7	8.2	7.9	7.1
2010	7.0	6.9	8.3	12.1	9.0	8.2	6.6	6.7	7.7	8.0	7.0	7.7
2011	8.3	9.2	9.5	8.2	10.5	9.2	7.6	6.6	7.9	8.2	8.7	9.6
2012	8.7	7.7	8.6	10.0	9.8	8.8	7.3	6.6	8.5	9.1	7.7	6.7
2013	8.2	9.0	8.2	9.7	9.6	8.7	7.0	6.0	8.0	7.9	7.6	9.1
2014	10.8	7.6	7.6	9.1	8.7	8.2	7.1	5.9	7.2	9.3	7.7	6.4
2015	8.2	8.6	8.6	10.0	8.8	7.4	7.5	6.2	7.0	8.3	7.4	6.0
2016	6.3	8.5	8.5	10.5	8.8	9.0	6.2	6.8	7.5	7.0	7.3	9.0
2017	6.7	6.9	8.7	8.7	9.9	9.8	6.7	6.7	7.1	9.7	8.3	8.7
2018	7.8	8.4	8.4	8.7	9.4	9.0	6.7	6.4	7.1	7.6	7.3	7.6
2019	9.0	7.0	7.7	9.4	8.9	8.7	7.3	7.0	6.9	9.0	7.5	6.2
2020	8.0	8.4	8.8	9.9	10.0	8.8	8.0	8.6	8.7	8.7	8.3	7.0
2021	8.9	9.0	8.7	8.4	10.1	9.0	7.0	7.4	8.6	8.8	8.1	7.7
2022	9.2	9.2	10.0	11.1	10.0	9.2	7.1	6.3	7.5	7.7	8.6	7.6
2023	6.1	7.5	7.5	9.6	9.6	8.0	6.3	6.7	7.1	9.0	7.8	6.2
2024	6.0	6.9	9.2	9.7	9.4	10.3	7.0	7.0	7.2	7.8	6.9	8.9
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	59.30	51.42	38.23	29.44	14.39
2005	2.80	M	M	M	M	66.56	71.05	M	52.90	50.76	36.08	24.45
2006	24.54	17.52	20.07	44.36	55.02	64.58	64.56	65.35	50.87	31.37	10.11	15.51
2007	22.40	12.32	32.41	46.57	62.38	67.67	79.32	67.66	61.87	53.24	30.24	13.05
2008	15.05	19.13	31.96	41.68	63.39	70.32	71.94	72.15	63.47	52.94	37.39	7.13
2009	14.08	16.60	23.02	45.90	61.02	68.77	71.44	72.85	72.19	41.06	39.83	5.24
2010	15.12	21.12	39.39	53.02	58.45	69.79	71.43	68.83	58.84	53.49	28.77	10.43
2011	16.02	15.92	19.71	45.21	65.18	66.41	69.73	72.16	69.92	51.87	29.93	32.15
2012	23.91	26.55	35.83	49.12	61.85	70.84	75.65	74.51	69.07	40.98	21.24	9.43
2013	16.97	26.96	24.79	38.65	69.01	66.82	69.83	73.72	70.17	49.78	23.05	10.97
2014	22.09	8.43	24.95	46.23	57.93	66.49	74.25	73.32	63.58	53.26	21.85	20.52
2015	21.92	18.20	38.56	52.75	62.32	71.23	73.85	72.77	60.43	54.76	33.09	19.30
2016	19.26	30.86	36.89	54.66	64.84	70.80	72.83	71.43	62.17	38.80	37.91	15.33
2017	21.15	23.68	27.20	42.34	65.03	68.09	72.99	70.89	62.75	47.97	22.03	20.65
2018	16.52	13.58	25.41	39.68	69.78	69.95	73.00	69.29	49.55	46.43	27.98	21.62
2019	20.64	0.12	29.75	49.41	62.38	66.64	69.49	66.37	59.84	43.65	30.52	20.55
2020	12.32	23.98	25.20	41.36	60.95	65.44	71.88	70.90	62.22	40.89	29.29	26.46
2021	21.48	9.05	37.63	49.52	60.71	74.23	75.03	72.34	66.56	50.52	35.05	7.34
2022	19.60	19.59	28.94	41.62	60.11	68.27	73.50	76.27	69.47	56.18	22.98	5.71
2023	20.80	19.57	22.85	47.15	73.51	73.07	72.63	72.33	65.69	50.42	38.08	28.52
2024	9.67	24.69	27.26	51.73	59.20	65.62	78.52	72.87	69.19	50.24	27.06	26.17
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	52.68	49.86	34.34	24.29	9.51
2005	-13.39	M	M	M	M	46.99	47.87	M	30.20	27.40	19.05	8.54
2006	11.10	8.87	14.71	37.63	48.47	56.72	56.78	58.20	48.03	30.97	8.20	10.72
2007	2.80	-8.24	13.19	28.30	38.87	48.07	53.17	44.28	35.39	27.90	12.18	-4.30
2008	-6.35	-2.78	12.10	22.59	38.57	46.04	47.95	46.40	36.17	26.60	22.53	-12.17
2009	-6.00	-5.80	-0.54	26.26	33.68	43.02	46.36	43.14	41.27	26.48	16.64	-12.48
2010	0.19	1.09	19.53	29.22	35.11	44.65	47.02	48.11	36.19	30.25	8.17	-2.26
2011	-4.22	-5.43	3.91	25.47	39.59	47.94	50.51	46.97	39.86	29.91	11.33	12.95
2012	4.87	3.32	19.20	28.09	36.78	46.69	52.99	48.29	40.08	23.39	8.15	-7.60
2013	-1.80	8.54	3.82	21.80	40.37	48.54	47.30	48.26	39.48	27.42	6.19	-8.68
2014	2.36	-8.25	7.01	26.61	35.49	47.84	52.62	47.53	36.93	30.57	7.39	3.84
2015	1.91	-0.80	21.34	29.60	35.70	46.68	50.02	44.95	37.09	30.36	18.25	3.58
2016	0.24	12.75	23.99	31.30	40.23	49.16	50.48	47.58	38.25	28.88	25.19	0.38
2017	3.82	6.35	11.06	28.98	41.55	49.91	51.91	48.35	39.53	28.64	5.99	5.32
2018	0.50	-6.99	6.60	18.06	44.29	49.47	50.01	47.77	34.01	26.55	13.61	3.83
2019	3.31	-21.01	10.37	29.61	37.13	47.34	51.31	46.97	41.53	25.40	15.69	3.02
2020	-5.68	2.51	5.16	19.75	40.33	49.23	54.25	50.14	42.63	27.14	12.82	9.91
2021	5.36	-8.22	18.17	26.77	37.58	52.02	52.67	49.21	40.50	26.49	15.05	-10.53
2022	-0.65	0.24	11.02	25.83	38.78	48.79	51.78	50.32	40.29	30.34	7.92	-11.48
2023	4.95	0.39	0.60	27.90	44.78	50.10	51.40	49.24	38.31	26.97	17.97	13.13
2024	-5.22	4.67	9.45	27.73	38.93	44.59	53.16	47.67	41.73	29.65	12.91	11.09
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	55.99	50.64	36.28	26.86	11.95
2005	-5.30	M	M	M	M	56.78	59.46	M	41.55	39.08	27.57	16.50
2006	17.82	13.19	17.39	40.99	51.74	60.65	60.67	61.77	49.45	31.17	9.16	13.12
2007	12.60	2.04	22.80	37.43	50.62	57.87	66.25	55.97	48.63	40.57	21.21	4.37
2008	4.35	8.18	22.03	32.14	50.98	58.18	59.95	59.28	49.82	39.77	29.96	-2.52
2009	4.04	5.40	11.24	36.08	47.35	55.89	58.90	57.99	56.73	33.77	28.24	-3.62
2010	7.65	11.11	29.46	41.12	46.78	57.22	59.22	58.47	47.52	41.87	18.47	4.08
2011	5.90	5.25	11.81	35.34	52.39	57.17	60.12	59.56	54.89	40.89	20.63	22.55
2012	14.39	14.94	27.52	38.61	49.31	58.77	64.32	61.40	54.57	32.19	14.69	0.92
2013	7.58	17.75	14.30	30.23	54.69	57.68	58.57	60.99	54.82	38.60	14.62	1.14
2014	12.23	0.09	15.98	36.42	46.71	57.16	63.44	60.42	50.25	41.91	14.62	12.18
2015	11.92	8.70	29.95	41.18	49.01	58.95	61.93	58.86	48.76	42.56	25.67	11.44
2016	9.75	21.81	30.44	42.98	52.54	59.98	61.65	59.51	50.21	33.84	31.55	7.86
2017	12.49	15.01	19.13	35.66	53.29	59.00	62.45	59.62	51.14	38.30	14.01	12.98
2018	8.51	3.29	16.01	28.87	57.03	59.71	61.51	58.53	41.78	36.49	20.79	12.72
2019	11.97	-10.45	20.06	39.51	49.75	56.99	60.40	56.67	50.68	34.53	23.11	11.79
2020	3.32	13.24	15.18	30.56	50.64	57.33	63.07	60.52	52.43	34.01	21.06	18.19
2021	13.42	0.42	27.90	38.15	49.15	63.12	63.85	60.77	53.53	38.51	25.05	-1.59
2022	9.47	9.91	19.98	33.73	49.45	58.53	62.64	63.30	54.88	43.26	15.45	-2.88
2023	12.88	9.98	11.73	37.53	59.14	61.59	62.01	60.79	52.00	38.70	28.02	20.82
2024	2.22	14.68	18.35	39.73	49.06	55.11	65.84	60.27	55.46	39.94	19.98	18.63
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	89.0%	84.2%	83.2%	84.4%	82.1%
2005	81.8%	78.7%	78.3%	62.4%	59.9%	75.5%	76.5%	76.5%	74.8%	74.4%	80.1%	84.9%
2006	89.4%	79.9%	84.3%	61.5%	68.1%	69.0%	72.0%	72.9%	75.8%	79.8%	84.4%	81.0%
2007	79.4%	80.8%	79.4%	70.5%	64.0%	71.5%	71.5%	76.0%	72.0%	69.6%	78.7%	85.7%
2008	83.5%	79.3%	80.8%	73.6%	57.8%	68.7%	74.7%	75.5%	73.6%	64.2%	83.9%	80.1%
2009	76.0%	82.2%	77.6%	71.6%	53.1%	58.2%	73.7%	72.2%	63.4%	83.6%	75.4%	80.6%
2010	86.2%	88.8%	79.9%	63.9%	64.6%	65.6%	79.2%	81.7%	78.5%	71.7%	79.1%	85.3%
2011	81.6%	77.3%	82.5%	71.9%	50.6%	71.5%	78.8%	76.1%	64.6%	72.6%	80.2%	78.7%
2012	76.3%	79.7%	79.9%	65.6%	55.4%	66.9%	78.9%	75.3%	64.9%	78.6%	86.1%	84.0%
2013	81.2%	84.5%	79.4%	74.8%	54.0%	74.9%	78.8%	77.7%	66.4%	74.5%	85.4%	80.3%
2014	79.4%	77.1%	72.0%	72.5%	63.9%	75.3%	77.6%	76.4%	73.1%	72.0%	85.2%	88.0%
2015	81.9%	81.6%	77.7%	59.0%	52.8%	66.3%	72.6%	73.1%	74.7%	72.0%	83.2%	85.6%
2016	83.8%	81.4%	83.6%	63.5%	61.0%	67.4%	79.3%	78.2%	74.5%	88.5%	86.1%	76.5%
2017	80.9%	79.0%	81.3%	81.9%	59.6%	69.4%	77.1%	76.9%	74.9%	74.3%	85.3%	75.3%
2018	82.7%	75.1%	82.3%	71.3%	51.5%	66.8%	76.3%	79.3%	80.5%	74.1%	88.8%	84.7%
2019	82.5%	73.2%	75.7%	62.3%	51.1%	73.3%	81.9%	81.2%	82.2%	78.4%	86.5%	85.5%
2020	79.9%	77.6%	76.7%	68.0%	62.9%	75.9%	77.1%	73.4%	73.4%	75.1%	85.7%	82.8%
2021	80.6%	73.8%	76.6%	60.9%	59.4%	65.4%	70.4%	72.1%	65.2%	67.6%	78.2%	74.8%
2022	78.2%	76.1%	77.9%	69.5%	58.4%	68.0%	74.6%	74.9%	66.5%	66.3%	78.9%	79.1%
2023	84.2%	75.8%	77.1%	67.5%	57.2%	71.0%	77.8%	78.1%	68.6%	70.3%	76.2%	82.6%
2024	79.5%	77.6%	71.9%	56.4%	66.0%	63.6%	73.6%	74.1%	70.7%	74.5%	83.0%	81.3%
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