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
2000	0.53	0.00	0.60	0.00	4.95	3.93	2.75	3.61	2.52	0.43	3.28	0.93
2001	0.40	0.33	0.03	2.09	3.49	2.36	4.62	2.09	1.99	0.92	0.41	0.76
2002	0.43	0.22	0.63	0.44	1.02	5.85	1.40	4.38	0.93	0.19	0.54	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
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	1.11	0.82	4.46	5.88	2.17	0.60	0.82	1.62	0.51	0.76
2008	0.09	0.21	0.48	0.83	1.54	5.62	1.13	5.37	2.50	2.84	1.84	0.27
2009	0.21	0.81	0.64	0.97	2.83	2.79	2.15	2.67	0.89	2.39	0.03	0.71
2010	0.58	0.10	0.11	1.51	5.18	2.46	1.55	3.41	4.00	0.04	0.00	0.00
2011	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	2.27	1.49	0.12	2.95	0.87	0.30
2013	0.17	0.09	0.89	0.38	7.31	0.98	3.20	2.12	2.16	0.67	0.29	0.25
2014	0.62	0.34	0.36	1.73	1.18	4.40	3.60	4.81	1.21	0.12	0.40	0.20
2015	0.49	0.38	0.44	0.58	3.82	3.65	4.60	1.26	1.33	1.37	0.67	0.87
2016	0.32	0.35	0.57	2.52	2.12	5.11	11.53	2.60	1.63	1.45	8.65	1.24
2017	0.42	0.55	0.60	0.47	1.14	3.88	2.19	1.28	3.36	0.37	0.62	0.53
2018	0.32	0.23	0.98	0.30	1.65	3.50	1.27	1.46	1.74	1.82	0.67	0.75
2019	0.42	0.67	0.15	0.83	1.45	2.10	3.27	1.63	7.08	0.80	M	M
2020	M	M	M	0.28	0.94	3.65	3.27	1.84	0.62	0.93	0.21	0.65
2021	0.18	0.22	0.18	0.20	1.35	4.37	0.63	3.25	1.42	2.81	0.88	0.74
2022	0.47	0.78	0.57	4.97	4.10	1.97	3.25	1.28	0.83	0.84	0.38	0.74
2023	0.16	0.19	0.30	1.26	0.82	1.51	0.98	1.48	1.83	1.81	0.35	0.22
2024	0.24	0.31	0.67	1.14	5.48	5.07	1.10	2.84	1.91	0.22	2.07	0.91
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
2000	10.4	13.2	12.8	M	11.4	10.4	7.5	9.2	10.7	11.3	10.6	11.3
2001	12.3	12.5	20.8	11.3	12.6	9.8	7.2	9.7	8.6	11.8	11.0	11.2
2002	11.0	12.9	11.3	10.5	13.7	10.1	9.2	8.6	10.2	10.3	10.1	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	9.6	11.5	10.6	12.9	11.8	10.2	8.7	9.5	9.9	10.3	12.3	11.2
2006	10.6	11.3	8.8	10.6	11.9	9.2	8.9	9.5	10.4	12.2	11.2	12.9
2007	13.9	10.8	12.4	11.3	12.1	9.4	8.3	7.4	0.0	0.0	8.0	11.3
2008	12.8	12.0	12.2	11.6	10.9	10.3	9.6	9.6	10.0	11.9	10.4	12.1
2009	14.0	11.5	12.3	10.7	12.2	10.2	10.1	8.2	2.9	3.7	11.4	11.5
2010	11.1	8.3	10.0	11.2	10.1	7.3	8.5	9.8	10.5	12.0	11.0	10.5
2011	10.7	14.0	9.4	10.4	11.9	9.7	8.9	6.7	11.2	11.5	12.2	12.1
2012	13.2	11.2	11.9	11.2	6.7	9.4	7.4	9.2	11.0	12.0	11.0	9.1
2013	13.5	10.3	9.5	11.8	11.5	9.9	6.6	4.2	9.4	10.6	11.9	12.3
2014	14.6	14.3	12.5	11.2	11.0	10.9	9.3	7.7	10.1	13.1	12.5	8.8
2015	13.5	12.6	13.2	12.6	11.9	8.6	9.1	8.8	10.1	9.4	10.0	8.8
2016	9.9	18.7	23.7	19.6	12.9	5.6	8.0	8.7	10.0	10.4	11.3	14.5
2017	12.5	12.1	11.6	11.0	11.4	10.6	8.7	7.5	11.1	13.8	12.4	12.7
2018	12.7	13.0	9.9	11.3	9.9	9.3	9.8	9.3	9.5	10.3	10.3	11.4
2019	11.3	11.3	12.5	10.6	10.7	9.1	8.9	9.5	8.9	11.3	M	M
2020	M	M	M	12.3	11.5	11.2	8.8	8.4	11.9	12.1	11.5	11.1
2021	10.8	12.2	11.2	11.8	11.5	10.6	8.2	9.7	10.9	11.2	12.0	12.1
2022	13.1	13.6	12.4	12.7	12.7	11.0	8.6	8.1	9.8	11.6	13.0	11.7
2023	8.9	12.8	12.4	12.1	10.9	7.4	8.1	7.3	8.6	9.9	12.0	10.6
2024	11.9	9.8	11.1	10.8	10.6	11.4	8.0	8.6	10.3	11.0	11.3	10.9
2025	12.6	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
2000	14.29	24.25	44.65	33.45	64.50	65.57	76.35	77.28	64.07	54.97	28.04	4.16
2001	23.13	10.46	28.80	48.22	64.94	70.58	77.54	78.99	69.13	48.97	43.46	23.70
2002	17.06	27.62	22.13	46.15	59.80	73.80	80.26	73.36	66.22	40.10	31.10	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	30.15	12.92
2005	9.75	21.11	29.15	55.12	60.87	70.65	77.37	M	73.60	52.20	34.82	23.17
2006	27.18	12.02	24.44	47.49	55.40	69.52	71.71	74.25	50.47	40.43	24.03	21.90
2007	20.05	10.79	34.75	51.67	64.24	72.95	81.03	74.36	68.04	53.68	31.94	15.19
2008	14.25	13.75	28.51	48.77	60.46	69.88	74.86	78.83	65.88	53.17	33.02	6.51
2009	8.80	15.12	26.13	43.98	60.01	71.22	72.60	72.14	75.53	44.31	46.64	10.93
2010	15.43	17.21	38.07	59.77	61.88	69.33	77.40	78.07	62.72	57.69	31.97	13.76
2011	9.81	16.97	24.64	47.32	59.20	70.60	78.65	79.24	69.98	58.26	36.85	27.94
2012	23.75	30.01	45.17	55.00	63.91	73.20	81.64	79.81	69.25	47.20	29.09	13.74
2013	13.93	17.59	21.76	34.80	60.89	73.76	74.67	76.59	70.80	49.97	31.68	5.15
2014	12.17	7.58	23.68	42.74	62.76	70.56	74.42	76.70	67.35	54.96	25.41	22.00
2015	18.35	9.33	37.84	54.96	63.49	73.59	77.84	77.75	72.66	55.11	37.89	25.81
2016	15.97	24.72	39.77	46.98	66.55	72.07	76.17	76.39	67.38	51.81	46.21	16.92
2017	18.72	22.93	28.71	51.92	64.28	72.37	77.79	75.41	67.36	54.17	29.73	17.87
2018	16.87	13.81	30.04	42.78	72.17	77.15	78.55	79.46	60.53	45.26	23.49	22.37
2019	10.10	3.75	28.54	49.97	61.54	74.57	77.94	75.42	63.99	51.89	M	M
2020	M	M	M	65.53	62.66	76.74	78.67	77.82	67.44	44.66	37.78	28.99
2021	24.37	9.59	44.08	50.80	63.87	78.82	83.11	76.79	73.27	57.64	36.80	17.10
2022	12.77	11.14	28.70	36.39	60.65	74.35	76.62	77.44	70.65	53.83	31.67	13.45
2023	17.85	18.67	21.44	39.60	72.71	80.07	75.45	76.71	71.60	50.81	35.99	32.46
2024	17.61	29.39	30.31	54.37	62.85	71.43	78.89	76.12	76.11	59.57	35.35	21.18
2025	1.40	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
2000	-2.03	7.09	26.41	32.57	43.21	50.81	56.13	56.31	44.13	35.26	18.57	-9.65
2001	8.20	-2.65	27.30	33.16	45.99	51.55	58.28	55.92	45.52	33.01	27.99	9.26
2002	3.57	11.49	5.48	25.60	34.71	54.05	61.03	54.86	47.36	25.71	19.42	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	26.51	8.64
2005	-5.72	5.30	12.71	35.72	40.82	55.48	57.32	M	52.00	35.56	21.52	12.31
2006	17.23	1.87	19.50	43.17	51.61	62.07	67.16	64.43	48.91	39.71	21.57	18.39
2007	2.89	-4.33	18.19	27.79	43.36	53.20	60.30	53.45	44.10	36.41	17.61	-0.18
2008	-2.59	-4.58	12.15	25.42	36.28	50.14	54.85	55.13	45.44	35.26	19.77	-6.11
2009	-5.00	0.46	10.15	29.20	37.24	50.37	53.11	54.46	53.66	32.43	27.26	-0.22
2010	3.07	1.66	24.52	37.80	45.58	52.09	57.45	56.16	44.56	37.62	18.72	2.30
2011	-4.64	2.09	10.70	31.25	41.06	53.10	58.87	56.99	47.88	37.92	21.27	12.29
2012	8.59	11.28	27.38	31.15	43.22	53.53	61.13	55.19	45.30	33.35	17.24	1.10
2013	-2.92	1.85	4.56	20.69	41.20	53.68	57.26	55.76	49.29	33.17	16.35	-8.08
2014	-7.13	-7.64	6.02	24.91	42.37	53.14	55.78	56.61	46.68	37.04	10.78	8.39
2015	2.83	-6.71	21.01	30.10	41.70	54.23	59.18	56.02	50.66	36.08	24.64	14.08
2016	3.99	9.44	24.09	26.64	45.95	53.69	57.62	55.98	47.72	35.46	32.73	4.45
2017	6.44	10.52	15.00	30.08	42.29	53.11	56.92	53.19	47.53	36.26	14.60	3.48
2018	1.46	-2.15	15.50	19.96	48.10	57.01	58.48	55.76	43.03	29.26	12.05	9.67
2019	-4.09	-9.74	15.12	31.15	38.11	51.06	58.56	54.44	47.47	40.41	M	M
2020	M	M	M	20.73	40.90	54.41	59.14	54.85	45.01	28.72	18.46	14.27
2021	10.75	-4.81	20.21	26.55	39.19	56.97	60.63	55.45	50.88	39.88	21.72	3.22
2022	-5.15	-6.90	14.80	24.37	43.78	53.30	59.13	56.45	47.60	35.71	18.26	0.88
2023	3.86	2.33	6.05	25.63	49.14	58.56	54.09	55.19	51.05	36.37	23.05	17.25
2024	6.22	15.17	14.25	31.97	43.25	52.88	59.66	55.43	53.05	37.20	22.45	6.35
2025	-10.30	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
2000	6.13	15.67	35.53	33.01	53.85	58.19	66.24	66.79	54.10	45.11	23.30	-2.74
2001	15.67	3.91	28.05	40.69	55.47	61.07	67.91	67.45	57.33	40.99	35.73	16.48
2002	10.32	19.56	13.80	35.88	47.26	63.93	70.64	64.11	56.79	32.90	25.26	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	28.33	10.78
2005	2.01	13.21	20.93	45.42	50.84	63.06	67.35	M	62.80	43.88	28.17	17.74
2006	22.21	6.94	21.97	45.33	53.50	65.80	69.43	69.34	49.69	40.07	22.80	20.15
2007	11.47	3.23	26.47	39.73	53.80	63.08	70.66	63.90	56.07	45.05	24.78	7.50
2008	5.83	4.58	20.33	37.09	48.37	60.01	64.85	66.98	55.66	44.21	26.40	0.20
2009	1.90	7.79	18.14	36.59	48.62	60.79	62.85	63.30	64.59	38.37	36.95	5.36
2010	9.25	9.44	31.30	48.79	53.73	60.71	67.43	67.11	53.64	47.66	25.34	8.03
2011	2.58	9.53	17.67	39.28	50.13	61.85	68.76	68.11	58.93	48.09	29.06	20.12
2012	16.17	20.64	36.27	43.08	53.57	63.36	71.39	67.50	57.27	40.27	23.17	7.42
2013	5.51	9.72	13.16	27.74	51.04	63.72	65.96	66.17	60.04	41.57	24.01	-1.46
2014	2.52	-0.03	14.85	33.82	52.57	61.85	65.10	66.66	57.02	46.00	18.09	15.19
2015	10.59	1.31	29.42	42.53	52.60	63.91	68.51	66.89	61.66	45.60	31.27	19.94
2016	9.98	17.08	31.93	36.81	56.25	62.88	66.90	66.18	57.55	43.64	39.47	10.69
2017	12.58	16.73	21.85	41.00	53.29	62.74	67.36	64.30	57.45	45.22	22.16	10.68
2018	9.17	5.83	22.77	31.37	60.13	67.08	68.52	67.61	51.78	37.26	17.77	16.02
2019	3.00	-3.00	21.83	40.56	49.82	62.81	68.25	64.93	55.73	46.15	M	M
2020	M	M	M	43.13	51.78	65.57	68.91	66.34	56.22	36.69	28.12	21.63
2021	17.56	2.39	32.14	38.68	51.53	67.90	71.87	66.12	62.08	48.76	29.26	10.16
2022	3.81	2.12	21.75	30.38	52.21	63.82	67.87	66.95	59.12	44.77	24.97	7.17
2023	10.85	10.50	13.74	32.61	60.92	69.31	64.77	65.95	61.33	43.59	29.52	24.85
2024	11.91	22.28	22.28	43.17	53.05	62.16	69.28	65.77	64.58	48.38	28.90	13.77
2025	-4.45	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
2000	80.5%	72.3%	67.8%	M	62.2%	82.6%	81.5%	74.9%	74.4%	67.2%	93.0%	81.3%
2001	86.5%	78.6%	96.2%	79.0%	70.4%	75.1%	80.5%	74.4%	73.7%	72.2%	77.1%	86.9%
2002	84.8%	80.3%	74.9%	69.2%	58.7%	73.1%	77.3%	85.5%	77.0%	79.3%	87.4%	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	98.3%	87.4%	M	57.7%	69.4%	79.9%	77.3%	71.2%	74.9%	90.6%	100.0%	M
2006	M	M	M	66.3%	66.7%	68.3%	66.2%	65.9%	67.5%	70.5%	79.3%	79.4%
2007	78.1%	79.2%	81.4%	58.5%	69.4%	74.5%	71.7%	71.9%	M	M	76.7%	84.2%
2008	77.2%	77.0%	78.5%	57.9%	55.2%	69.9%	74.3%	70.1%	73.1%	70.9%	84.0%	78.2%
2009	77.5%	80.1%	81.4%	75.3%	62.0%	65.0%	68.6%	77.5%	70.0%	83.3%	65.3%	83.6%
2010	82.5%	82.1%	81.3%	52.1%	70.3%	77.6%	74.0%	72.2%	74.7%	67.7%	83.4%	83.2%
2011	81.9%	77.4%	81.0%	77.3%	72.4%	74.1%	70.7%	64.6%	64.2%	68.3%	75.2%	79.5%
2012	78.0%	75.4%	76.2%	59.2%	61.7%	73.4%	73.6%	63.7%	52.3%	77.6%	85.7%	85.5%
2013	80.5%	81.9%	81.9%	76.2%	68.3%	66.3%	72.2%	72.2%	72.7%	72.4%	80.0%	79.3%
2014	77.7%	76.0%	77.5%	73.7%	65.0%	73.4%	75.0%	77.2%	74.0%	67.2%	77.2%	86.4%
2015	81.2%	75.8%	73.0%	58.2%	60.4%	70.7%	78.6%	71.9%	67.7%	76.3%	86.2%	85.1%
2016	84.3%	84.0%	76.5%	67.3%	54.3%	76.1%	80.8%	75.0%	75.2%	81.6%	77.8%	84.0%
2017	80.9%	80.3%	79.2%	65.9%	56.8%	67.8%	74.6%	70.9%	70.4%	64.4%	82.3%	77.8%
2018	79.4%	72.4%	78.5%	60.8%	53.5%	66.0%	69.1%	62.6%	73.5%	76.8%	85.2%	82.3%
2019	77.0%	74.7%	73.1%	65.7%	54.6%	60.7%	67.8%	65.8%	80.5%	75.5%	M	M
2020	M	M	M	55.9%	57.7%	62.8%	72.0%	68.5%	59.9%	65.9%	74.6%	78.0%
2021	80.9%	69.7%	65.1%	55.6%	52.8%	56.1%	60.4%	66.9%	59.9%	69.8%	74.9%	75.6%
2022	76.1%	73.6%	73.9%	78.9%	70.1%	61.1%	74.4%	75.3%	66.0%	67.0%	76.2%	79.5%
2023	83.5%	73.0%	71.8%	73.2%	55.1%	66.3%	69.8%	72.4%	70.2%	78.3%	74.5%	76.9%
2024	78.0%	79.4%	69.5%	61.9%	68.5%	66.9%	74.8%	74.3%	67.5%	60.8%	82.3%	82.3%
2025	73.3%	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