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	0.00	M	M	0.00	M	M	M	M	M	M	M	0.00
2001	0.00	0.00	0.00	0.00	1.13	3.19	7.86	0.81	0.26	0.00	0.00	0.00
2002	0.00	0.00	0.00	0.00	0.59	1.62	1.35	1.52	1.35	0.00	0.00	0.00
2003	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
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	0.00	0.00	0.00	3.81	7.75	1.42	3.59	0.29	0.00	0.00	0.00
2008	0.00	0.00	0.00	0.01	2.25	2.87	2.78	1.91	3.02	0.00	0.00	0.00
2009	0.00	0.00	0.00	0.00	0.73	2.32	4.32	1.97	0.67	0.00	0.00	0.00
2010	0.00	0.00	0.00	0.00	2.77	3.01	6.00	2.33	2.49	0.00	0.00	0.00
2011	0.00	0.00	0.00	0.00	0.00	0.11	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	0.00	3.76	0.56	1.09	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.02	0.04	0.03	0.00	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	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
2000	M	M	M	M	M	M	M	M	M	M	M	5.3
2001	4.6	5.8	5.6	6.1	8.5	6.1	4.9	4.3	5.3	6.0	4.0	4.1
2002	4.6	6.0	6.2	6.6	6.9	4.7	7.0	5.3	4.8	5.2	5.2	3.7
2003	M	M	M	5.3	7.1	7.5	6.0	5.8	6.3	6.8	5.3	4.3
2004	7.0	5.1	7.4	6.7	6.1	6.2	6.2	4.4	5.3	5.3	5.5	7.0
2005	5.4	5.5	7.1	6.8	6.5	4.9	5.5	5.4	5.1	4.9	5.2	5.6
2006	3.9	7.6	7.2	6.1	6.8	6.9	5.7	5.2	5.3	6.0	7.0	5.3
2007	7.5	6.6	7.1	7.4	7.8	7.1	5.8	5.2	5.6	5.3	7.2	5.4
2008	5.2	4.8	5.8	7.5	7.2	5.3	5.5	5.7	5.3	6.3	5.1	7.0
2009	8.0	4.5	6.5	6.1	7.2	5.4	5.4	3.9	5.9	5.1	4.4	5.6
2010	4.6	4.6	5.9	8.6	6.6	5.4	5.6	5.3	3.9	1.3	1.9	5.2
2011	6.0	6.9	6.0	5.5	6.9	9.3	7.6	8.1	7.5	7.9	7.9	7.5
2012	6.7	5.9	5.3	7.2	7.1	7.1	5.6	4.9	6.4	6.8	5.0	5.1
2013	5.2	5.7	5.5	7.9	6.9	6.0	5.7	4.3	5.0	5.9	4.9	7.5
2014	7.7	6.6	6.5	7.0	0.3	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2015	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2016	0.0	0.0	0.0	0.0	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	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
2000	24.60	7.58	18.70	36.90	40.27	59.40	M	M	M	30.00	M	27.50
2001	34.52	23.70	39.00	48.61	61.42	63.67	68.35	72.77	63.04	45.69	33.69	18.71
2002	21.56	32.91	21.51	39.04	56.48	70.87	71.61	68.72	56.05	42.34	37.35	26.29
2003	19.62	25.84	29.28	47.02	58.29	66.00	73.38	72.63	59.35	52.73	27.97	25.42
2004	M	34.70	M	M	M	67.68	67.05	63.26	48.00	39.87	30.62	18.65
2005	17.00	35.66	40.73	54.98	61.66	64.85	69.75	M	52.20	49.18	36.98	25.86
2006	26.96	21.77	24.64	44.14	55.66	62.83	63.48	63.49	55.57	33.32	9.87	22.58
2007	28.49	19.07	36.90	45.33	59.46	66.69	77.33	64.95	59.57	49.74	31.08	18.23
2008	17.92	27.97	38.40	44.00	62.45	67.41	72.18	71.28	61.94	51.49	35.80	12.66
2009	21.84	26.12	30.32	46.86	58.50	66.97	71.37	70.10	67.17	40.37	37.60	10.83
2010	20.71	31.49	45.48	54.05	56.11	68.03	71.94	66.69	57.11	52.32	29.46	12.60
2011	19.93	22.56	25.76	46.54	62.18	65.07	68.23	71.17	66.49	50.64	29.40	32.84
2012	25.48	30.83	38.33	48.32	61.26	68.22	74.89	73.89	68.77	38.84	23.39	10.59
2013	24.33	36.47	35.01	42.99	67.39	67.05	70.81	72.24	68.91	52.07	27.08	14.61
2014	30.54	16.51	29.67	48.37	59.24	68.17	76.84	72.72	60.96	50.94	25.29	23.34
2015	27.09	25.50	44.95	52.54	62.64	71.01	76.17	73.15	59.49	54.40	32.33	22.08
2016	24.25	36.23	44.33	59.00	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	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
2000	21.47	4.65	16.30	34.93	37.87	55.00	M	M	M	29.30	M	23.90
2001	18.89	4.34	30.40	30.43	40.51	45.61	50.75	48.69	40.05	28.75	19.32	4.22
2002	5.63	15.76	2.04	22.01	35.01	46.62	51.94	46.91	38.12	27.74	23.55	13.03
2003	4.66	11.16	10.19	29.28	37.38	46.57	50.74	48.94	39.52	32.03	11.40	8.97
2004	M	17.20	M	M	M	62.03	58.76	57.17	46.41	35.51	26.48	13.58
2005	-0.97	14.21	22.84	31.50	38.42	46.70	48.89	M	39.90	30.62	23.60	12.65
2006	14.13	12.72	16.51	39.82	49.78	56.56	57.12	56.15	50.65	32.89	7.86	17.74
2007	10.61	5.05	18.17	27.80	39.18	48.03	54.49	46.75	38.30	31.94	18.84	4.70
2008	0.12	8.66	18.96	25.38	41.58	46.49	49.55	49.66	39.48	31.33	24.15	-3.91
2009	2.33	6.74	8.35	27.30	36.10	44.29	49.30	46.95	43.69	27.32	22.58	-4.39
2010	6.78	13.68	23.97	31.31	36.33	45.12	49.56	48.42	38.03	34.71	14.07	-0.16
2011	4.81	2.56	9.80	26.78	41.16	46.36	50.43	48.65	42.00	32.41	14.80	17.16
2012	7.98	10.68	20.86	30.64	38.66	48.70	54.83	51.49	43.33	26.33	11.77	-3.43
2013	7.95	18.51	13.28	25.12	43.85	48.96	50.98	52.50	44.06	33.30	12.76	-0.37
2014	12.06	-4.25	10.70	28.95	38.43	46.48	53.73	51.17	41.31	33.94	11.20	8.51
2015	10.85	9.02	23.85	31.11	38.71	48.74	52.32	49.54	39.27	33.72	20.28	8.66
2016	9.02	20.94	26.39	34.39	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	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
2000	23.04	6.12	17.50	35.92	39.07	57.20	M	M	M	29.65	M	25.70
2001	26.70	14.02	34.70	39.52	50.96	54.64	59.55	60.73	51.54	37.22	26.51	11.46
2002	13.60	24.34	11.77	30.53	45.75	58.75	61.78	57.82	47.08	35.04	30.45	19.66
2003	12.14	18.50	19.73	38.15	47.84	56.28	62.06	60.79	49.43	42.38	19.69	17.20
2004	M	25.95	M	M	M	64.85	62.90	60.21	47.20	37.69	28.55	16.11
2005	8.01	24.93	31.78	43.24	50.04	55.77	59.32	M	46.05	39.90	30.29	19.25
2006	20.55	17.25	20.57	41.98	52.72	59.70	60.30	59.82	53.11	33.10	8.86	20.16
2007	19.55	12.06	27.54	36.56	49.32	57.36	65.91	55.85	48.93	40.84	24.96	11.46
2008	9.02	18.31	28.68	34.69	52.02	56.95	60.86	60.47	50.71	41.41	29.97	4.37
2009	12.09	16.43	19.34	37.08	47.30	55.63	60.34	58.53	55.43	33.85	30.09	3.22
2010	13.75	22.59	34.73	42.68	46.22	56.57	60.75	57.55	47.57	43.51	21.77	6.22
2011	12.37	12.56	17.78	36.66	51.67	55.72	59.33	59.91	54.25	41.52	22.10	25.00
2012	16.73	20.76	29.60	39.48	49.96	58.46	64.86	62.69	56.05	32.58	17.58	3.58
2013	16.14	27.49	24.14	34.05	55.62	58.01	60.89	62.37	56.49	42.69	19.92	7.12
2014	21.30	6.13	20.19	38.66	48.83	57.33	65.29	61.95	51.13	42.44	18.24	15.92
2015	18.97	17.26	34.40	41.82	50.67	59.87	64.24	61.35	49.38	44.06	26.30	15.37
2016	16.64	28.58	35.36	46.70	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	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
2000	M	M	M	M	M	M	M	M	M	M	M	89.8%
2001	72.6%	68.0%	78.4%	57.5%	52.1%	74.0%	78.7%	70.9%	71.4%	68.3%	76.9%	83.1%
2002	79.7%	68.7%	71.3%	69.1%	55.1%	58.7%	61.6%	69.9%	79.2%	80.4%	77.8%	83.3%
2003	M	M	M	76.2%	60.1%	66.7%	67.8%	70.8%	71.2%	72.3%	81.6%	77.7%
2004	82.4%	76.6%	70.6%	59.5%	60.8%	67.1%	77.9%	80.9%	82.2%	79.4%	72.5%	82.3%
2005	83.6%	67.4%	70.5%	52.6%	63.8%	79.5%	70.4%	75.9%	75.9%	76.0%	79.2%	85.2%
2006	91.0%	74.4%	80.4%	53.8%	62.5%	64.9%	68.8%	69.3%	77.2%	81.3%	89.4%	81.3%
2007	76.1%	83.5%	72.4%	68.9%	65.9%	76.0%	66.9%	81.6%	74.1%	72.2%	78.2%	86.0%
2008	86.0%	75.6%	68.9%	67.7%	61.8%	70.6%	70.6%	73.2%	77.9%	62.0%	85.1%	85.5%
2009	75.5%	77.3%	71.2%	66.4%	59.0%	61.6%	73.9%	77.9%	72.3%	84.2%	73.9%	84.7%
2010	88.4%	85.5%	66.4%	53.2%	65.3%	65.3%	70.1%	81.4%	82.3%	71.8%	82.1%	88.8%
2011	84.9%	75.2%	84.5%	65.0%	62.3%	75.6%	72.0%	68.6%	66.4%	66.2%	79.2%	74.5%
2012	72.6%	74.2%	71.9%	62.0%	52.4%	64.8%	71.2%	69.5%	61.5%	79.0%	86.1%	83.6%
2013	78.6%	73.1%	66.1%	63.5%	51.8%	71.3%	71.7%	73.7%	65.0%	67.6%	84.5%	81.2%
2014	73.4%	69.2%	62.8%	62.0%	58.4%	65.1%	66.4%	69.9%	76.0%	75.6%	84.0%	86.2%
2015	78.8%	78.6%	64.4%	57.4%	52.2%	62.4%	58.6%	63.1%	74.1%	66.8%	80.3%	83.6%
2016	79.3%	72.6%	68.0%	50.5%	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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Jun 2025

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Aug 2025