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	0.10	0.00	M	0.00	M	M	M	M	M	M	M	0.00
2001	2.07	2.43	M	1.48	5.46	3.14	1.02	0.49	3.02	5.43	7.06	3.07
2002	4.49	3.34	3.58	4.22	2.88	1.75	2.24	2.26	5.72	3.00	8.11	4.46
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	M
2007	0.25	0.10	0.30	4.59	15.20	3.01	2.50	7.26	1.91	7.99	6.73	23.48
2008	4.06	5.61	4.35	2.38	3.34	2.00	1.93	4.53	4.65	2.71	2.78	6.10
2009	3.21	2.78	9.26	16.71	10.86	3.93	6.47	10.09	11.98	17.13	5.36	5.39
2010	7.48	3.43	6.34	2.79	1.04	7.15	3.71	3.53	3.63	5.23	9.10	M
2011	1.67	4.42	1.64	0.70	6.57	4.70	3.78	2.89	2.46	7.32	7.14	3.00
2012	5.68	2.04	1.67	1.62	1.07	1.15	0.55	2.84	8.21	3.75	2.14	5.44
2013	1.35	3.45	2.67	1.78	2.92	4.88	3.57	1.54	4.06	4.42	3.53	8.00
2014	5.00	4.97	5.74	3.68	1.34	3.76	7.87	2.38	3.34	5.51	8.68	6.43
2015	5.82	5.26	3.77	3.25	1.69	6.47	1.06	3.71	4.02	4.34	5.76	6.06
2016	3.83	4.63	3.50	2.63	3.22	0.61	4.29	2.07	2.36	5.56	3.05	3.45
2017	4.55	4.43	3.15	1.10	4.22	3.42	3.47	4.61	2.84	1.60	3.34	4.14
2018	8.07	7.60	4.63	3.84	2.57	4.55	1.81	5.70	4.04	5.68	6.67	2.94
2019	4.59	2.67	2.84	6.24	4.36	6.66	2.10	5.38	5.20	5.58	6.95	4.10
2020	4.47	2.54	2.19	3.67	3.09	1.93	4.51	2.57	4.75	2.24	3.87	6.40
2021	2.26	5.48	1.96	3.80	4.13	1.53	6.38	4.76	6.61	2.51	5.42	3.72
2022	5.82	6.39	3.70	3.49	1.49	3.73	1.41	4.75	3.66	2.86	2.86	5.05
2023	9.16	1.97	3.58	1.83	1.26	9.36	5.18	6.44	6.64	4.80	2.96	4.63
2024	4.22	3.58	8.23	2.13	1.21	3.24	7.91	1.18	3.14	2.78	4.87	3.44
2025	2.53	0.31	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	M	M	M	3.3	M	M	M	M	M	M	M	M
2001	4.8	7.8	M	6.6	5.6	5.1	5.2	4.9	4.4	6.1	5.5	6.5
2002	6.5	8.0	7.3	7.7	7.7	5.2	4.8	4.5	5.1	6.0	7.2	7.6
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	7.0	5.2	7.4	6.1	6.2	5.1	4.1	4.2	5.5	5.6	6.1	6.5
2006	7.0	7.6	6.8	6.9	4.8	4.7	4.6	4.9	4.4	5.8	5.3	7.7
2007	7.7	7.9	8.9	7.8	6.2	5.1	4.6	4.2	5.7	5.6	7.1	7.4
2008	7.3	7.1	7.6	6.4	6.8	4.7	4.4	4.5	5.0	6.2	6.2	8.0
2009	7.8	7.3	7.8	8.7	7.5	5.3	4.6	5.1	5.2	6.3	7.0	8.3
2010	7.7	7.4	7.5	6.7	7.0	4.7	5.1	4.3	5.5	6.5	6.4	M
2011	6.0	7.1	8.0	8.2	8.1	4.9	4.9	4.6	4.9	6.3	7.3	6.7
2012	6.9	6.7	7.1	7.1	5.0	5.0	4.7	4.3	4.6	5.5	5.6	7.0
2013	7.9	8.2	7.2	7.1	5.9	4.9	4.4	4.8	5.0	5.3	7.4	5.0
2014	2.3	6.7	7.3	7.6	4.9	4.7	5.8	4.6	5.1	5.6	6.4	6.6
2015	7.1	8.0	7.8	4.9	6.2	5.2	4.0	4.2	5.2	6.2	6.2	5.6
2016	7.1	7.2	7.0	7.9	6.2	5.7	5.1	4.9	5.1	5.3	5.4	7.1
2017	7.0	7.6	8.5	5.9	5.9	5.9	4.1	4.7	4.9	5.9	6.9	7.4
2018	8.7	6.8	9.0	7.3	5.7	6.0	4.8	4.3	4.6	5.7	8.3	6.2
2019	7.1	9.7	7.3	8.3	5.4	4.6	4.2	4.7	5.6	5.5	7.9	7.4
2020	6.3	6.7	7.7	8.3	7.6	4.8	4.2	5.5	5.5	5.4	6.5	7.1
2021	6.6	7.3	8.7	7.4	6.2	5.7	4.7	3.8	5.1	4.9	6.0	7.0
2022	6.8	7.8	7.2	7.0	5.8	4.4	5.5	4.1	5.1	4.1	7.8	6.9
2023	6.3	7.0	6.8	6.4	7.1	4.8	3.8	4.3	4.4	4.3	5.9	6.6
2024	7.2	7.2	7.5	6.3	4.9	5.1	4.3	4.2	4.6	5.6	7.7	5.9
2025	7.1	5.6	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	33.74	28.50	41.90	43.80	56.52	77.70	M	73.40	M	34.30	M	34.30
2001	28.49	28.51	M	45.50	63.99	74.57	76.65	80.84	71.25	61.65	47.21	38.38
2002	32.07	33.44	39.66	48.10	62.08	68.19	75.62	77.58	71.24	54.16	43.72	33.81
2003	24.32	26.84	37.24	46.65	58.66	72.13	79.25	75.16	72.13	58.68	48.40	37.41
2004	30.60	16.50	M	M	M	60.32	69.93	71.68	62.36	51.34	39.46	30.09
2005	25.52	32.46	37.06	51.98	55.50	72.63	76.23	M	45.50	58.82	50.28	34.83
2006	37.23	25.16	32.48	43.38	56.97	66.12	71.91	67.24	60.51	50.30	42.76	35.12
2007	33.01	27.39	39.89	46.15	60.57	70.39	77.78	78.56	70.20	62.94	46.84	31.74
2008	33.37	34.44	37.33	53.57	60.69	70.92	80.46	73.56	67.26	56.54	46.63	40.00
2009	26.64	33.32	36.95	55.98	71.26	71.09	74.87	79.09	71.19	59.33	54.92	34.42
2010	34.23	32.59	45.04	55.52	64.41	70.70	78.69	77.91	70.54	57.12	46.42	38.93
2011	29.83	31.80	40.96	49.62	61.32	66.44	75.30	74.21	70.26	61.09	55.61	41.33
2012	34.08	32.62	45.28	53.80	65.00	68.45	78.40	79.80	69.64	58.78	45.25	38.61
2013	30.46	31.55	38.80	50.59	62.02	70.03	78.53	75.89	67.77	57.49	44.93	31.31
2014	33.02	30.03	33.02	49.65	60.03	70.89	79.86	73.84	68.53	59.58	46.33	40.71
2015	29.38	22.19	33.37	44.47	65.20	66.07	75.31	79.63	72.81	56.04	47.21	41.92
2016	31.70	37.84	39.76	49.16	61.10	70.18	77.69	76.76	70.08	58.70	46.57	34.55
2017	34.17	34.08	34.23	52.10	61.17	71.02	75.69	75.06	71.06	63.96	48.19	33.12
2018	33.15	38.87	36.68	49.14	63.41	68.39	80.80	79.08	69.45	53.85	43.11	33.81
2019	33.32	29.39	37.94	49.77	54.93	68.76	77.78	76.92	66.78	56.75	44.68	36.72
2020	32.95	34.36	39.29	47.33	60.85	72.91	76.69	78.65	69.89	58.76	50.79	42.14
2021	32.37	33.32	43.56	52.34	61.07	76.04	74.05	77.66	69.91	59.82	47.59	39.22
2022	31.63	34.66	41.64	50.58	64.33	69.61	79.63	78.08	68.68	61.95	50.61	39.51
2023	37.52	31.54	37.70	52.75	60.81	68.11	79.79	73.28	70.56	61.13	43.19	40.23
2024	32.28	34.37	43.50	49.73	63.70	73.00	79.32	76.64	69.42	59.25	46.82	37.17
2025	29.27	27.18	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	32.80	26.97	41.90	40.77	54.72	77.20	M	69.25	M	33.60	M	33.10
2001	12.84	14.72	M	31.40	43.31	53.93	55.48	59.18	50.52	42.30	33.44	27.72
2002	20.14	17.69	23.94	33.82	41.63	48.09	56.89	57.53	51.62	37.69	30.81	21.19
2003	11.92	11.06	20.51	29.49	40.61	51.78	60.65	59.66	51.57	41.10	33.72	25.07
2004	30.20	4.90	M	M	M	57.38	63.86	65.74	59.70	46.96	35.28	24.88
2005	10.11	14.72	22.75	33.28	41.45	51.82	57.64	M	45.30	44.85	34.75	24.04
2006	24.50	19.54	28.56	41.27	50.54	62.28	69.63	61.97	57.31	49.99	40.44	32.30
2007	16.43	11.55	22.27	28.78	41.02	50.91	59.03	57.80	50.88	41.90	29.76	17.34
2008	18.77	18.28	19.94	33.08	41.14	52.72	60.30	57.51	50.11	40.45	33.92	21.80
2009	10.12	17.28	20.42	25.07	37.53	50.80	56.43	58.16	45.78	35.41	31.71	18.60
2010	16.05	23.18	26.42	35.50	44.12	52.63	61.13	56.60	53.76	42.85	33.05	29.16
2011	17.75	15.05	24.05	32.32	46.74	50.70	58.36	57.96	51.72	42.98	32.46	27.14
2012	18.35	19.72	28.07	34.91	44.43	51.40	59.17	60.45	52.62	44.66	32.85	25.00
2013	14.78	18.29	27.67	33.30	44.83	53.72	61.86	56.27	50.92	40.45	31.19	19.57
2014	16.68	17.41	17.09	33.97	40.55	50.60	60.83	56.11	49.23	45.60	31.76	27.14
2015	12.25	6.81	16.15	29.78	43.95	48.81	56.87	60.84	53.70	38.25	34.72	30.11
2016	19.44	21.32	23.87	32.05	43.44	50.92	59.56	58.08	52.56	42.02	35.82	21.71
2017	21.12	19.60	20.64	35.56	43.41	52.51	56.48	56.74	54.58	44.65	32.01	22.22
2018	16.62	21.68	27.26	33.28	40.84	47.79	61.15	60.62	49.68	39.92	31.02	20.51
2019	16.17	15.39	22.35	34.54	39.14	50.89	58.24	58.42	49.03	41.46	30.17	23.79
2020	20.74	19.57	26.15	31.67	41.04	53.65	60.46	58.97	50.16	41.04	35.19	29.75
2021	23.16	20.09	24.06	35.60	41.69	55.41	58.21	60.26	54.09	44.31	33.47	24.47
2022	12.90	18.31	26.64	35.11	43.31	52.66	59.97	61.59	52.51	43.35	35.43	28.47
2023	25.45	13.50	25.83	35.23	39.86	52.80	64.29	57.84	54.19	45.50	30.05	28.00
2024	20.96	20.62	30.95	33.25	44.62	54.37	61.32	58.79	51.76	42.84	37.11	23.00
2025	17.77	14.50	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	33.27	27.73	41.90	42.28	55.62	77.45	M	71.32	M	33.95	M	33.70
2001	20.67	21.62	M	38.45	53.65	64.25	66.07	70.01	60.88	51.97	40.32	33.05
2002	26.11	25.56	31.80	40.96	51.85	58.14	66.25	67.55	61.43	45.93	37.26	27.50
2003	18.12	18.95	28.87	38.07	49.63	61.95	69.95	67.41	61.85	49.89	41.06	31.24
2004	30.40	10.70	M	M	M	58.85	66.90	68.71	61.03	49.15	37.37	27.48
2005	17.81	23.59	29.90	42.63	48.48	62.22	66.94	M	45.40	51.83	42.51	29.44
2006	30.86	22.35	30.52	42.33	53.75	64.20	70.77	64.60	58.91	50.15	41.60	33.71
2007	24.72	19.47	31.08	37.46	50.80	60.65	68.41	68.18	60.54	52.42	38.30	24.54
2008	26.07	26.36	28.63	43.32	50.91	61.82	70.38	65.53	58.68	48.49	40.27	30.90
2009	18.38	25.30	28.69	40.52	54.39	60.95	65.65	68.62	58.49	47.37	43.32	26.51
2010	25.14	27.88	35.73	45.51	54.27	61.67	69.91	67.26	62.15	49.98	39.73	34.05
2011	23.79	23.43	32.50	40.97	54.03	58.57	66.83	66.08	60.99	52.04	44.03	34.23
2012	26.22	26.17	36.68	44.35	54.71	59.92	68.78	70.13	61.13	51.72	39.05	31.81
2013	22.62	24.92	33.24	41.94	53.43	61.87	70.19	66.08	59.34	48.97	38.06	25.44
2014	24.85	23.72	25.06	41.81	50.29	60.75	70.35	64.97	58.88	52.59	39.05	33.92
2015	20.82	14.50	24.76	37.13	54.57	57.44	66.09	70.24	63.25	47.15	40.96	36.01
2016	25.57	29.58	31.81	40.60	52.27	60.55	68.62	67.42	61.32	50.36	41.19	28.13
2017	27.64	26.84	27.44	43.83	52.29	61.77	66.09	65.90	62.82	54.30	40.10	27.67
2018	24.88	30.27	31.97	41.21	52.13	58.09	70.98	69.85	59.56	46.88	37.06	27.16
2019	24.74	22.39	30.15	42.15	47.04	59.82	68.01	67.67	57.90	49.11	37.42	30.25
2020	26.85	26.96	32.72	39.50	50.94	63.28	68.58	68.81	60.03	49.90	42.99	35.94
2021	27.77	26.70	33.81	43.97	51.38	65.72	66.13	68.96	62.00	52.07	40.53	31.85
2022	22.26	26.49	34.14	42.85	53.82	61.13	69.80	69.84	60.59	52.65	43.02	33.99
2023	31.48	22.52	31.76	43.99	50.34	60.46	72.04	65.56	62.38	53.31	36.62	34.11
2024	26.62	27.49	37.22	41.49	54.16	63.69	70.32	67.71	60.59	51.04	41.97	30.08
2025	23.52	20.84	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	M	M	M	88.8%	M	M	M	M	M	M	M	M
2001	84.0%	77.4%	M	71.3%	69.1%	72.7%	70.3%	69.0%	73.3%	74.0%	80.1%	78.9%
2002	83.1%	75.9%	72.3%	73.9%	64.6%	71.4%	73.7%	72.2%	75.9%	74.2%	80.9%	77.3%
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	75.7%	71.9%	73.9%	67.4%	78.1%	72.1%	76.5%	74.3%	74.4%	83.2%	77.3%	80.3%
2006	80.7%	77.2%	68.4%	70.6%	72.2%	83.3%	76.9%	73.8%	79.7%	78.0%	81.9%	77.7%
2007	76.5%	73.4%	67.9%	68.8%	69.5%	76.9%	76.7%	74.1%	74.0%	76.1%	78.9%	78.5%
2008	78.6%	77.5%	69.7%	67.2%	69.0%	77.9%	76.3%	81.9%	80.2%	76.2%	81.4%	78.1%
2009	77.7%	77.5%	73.3%	76.8%	76.1%	76.9%	80.2%	77.3%	79.2%	82.3%	79.5%	84.9%
2010	86.0%	82.9%	70.7%	75.3%	67.9%	78.2%	79.1%	77.4%	81.2%	80.8%	85.1%	M
2011	85.7%	82.1%	70.3%	73.1%	84.3%	79.9%	75.9%	81.1%	80.7%	79.9%	81.0%	82.2%
2012	80.5%	78.0%	69.7%	71.1%	71.8%	77.8%	69.9%	76.8%	80.5%	81.0%	81.1%	84.8%
2013	76.7%	76.9%	76.9%	70.2%	76.5%	76.6%	75.5%	72.7%	80.1%	77.1%	74.0%	86.0%
2014	80.4%	75.2%	69.6%	72.2%	73.0%	72.5%	72.8%	77.6%	75.4%	81.7%	80.9%	80.6%
2015	80.6%	76.6%	69.1%	72.7%	62.8%	74.3%	74.6%	75.4%	76.3%	76.8%	79.3%	83.9%
2016	78.0%	77.0%	72.7%	62.5%	72.9%	67.8%	71.7%	71.5%	75.5%	79.4%	84.0%	80.3%
2017	79.9%	75.3%	70.9%	71.2%	72.8%	71.9%	72.2%	73.0%	78.8%	74.9%	76.0%	82.4%
2018	81.2%	77.6%	78.7%	66.6%	66.8%	66.2%	69.9%	75.5%	75.8%	78.0%	79.2%	80.4%
2019	79.9%	68.4%	66.6%	73.9%	72.9%	70.7%	70.8%	69.7%	74.8%	77.3%	78.1%	77.9%
2020	82.3%	75.8%	70.7%	65.7%	65.8%	69.5%	76.8%	67.3%	73.2%	76.1%	75.1%	82.2%
2021	78.7%	72.3%	64.8%	74.8%	68.6%	71.1%	79.2%	80.9%	82.5%	82.4%	82.1%	77.5%
2022	81.9%	75.8%	74.3%	73.4%	67.7%	77.3%	69.6%	81.9%	79.6%	82.0%	71.3%	80.0%
2023	82.9%	72.5%	73.6%	64.6%	64.0%	82.2%	82.9%	79.7%	84.4%	82.7%	76.7%	81.5%
2024	76.8%	77.3%	78.1%	68.8%	75.8%	75.5%	79.1%	79.8%	77.8%	76.2%	83.1%	80.2%
2025	77.4%	71.2%	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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Jan 2025

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