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
1997	M	M	M	M	M	M	0.00	M	M	0.00	M	M
1998	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1999	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.06	0.04	1.74	0.16
2000	2.09	1.35	0.74	0.32	0.00	0.06	0.06	0.00	0.23	0.04	0.08	0.18
2001	0.02	2.06	0.89	1.73	0.04	0.04	0.02	0.00	0.13	0.02	0.92	0.59
2002	0.00	0.18	0.02	0.33	0.00	0.00	0.00	0.05	0.07	0.51	0.00	0.02
2003	0.04	0.83	0.26	0.00	0.00	0.06	0.00	0.00	0.02	0.53	0.04	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	M
2007	M	0.00	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	0.00	M
2012	M	M	M	M	M	M	M	0.00	0.00	M	0.00	0.00
2013	0.00	M	0.00	0.00	M	M	0.00	M	M	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	0.00	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
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	4.9	5.5	5.4	6.7	6.2	6.0	6.2	6.4	5.8	5.6	5.2
1999	5.0	4.4	4.9	4.3	4.9	5.6	5.0	4.7	5.9	7.1	5.9	6.3
2000	5.0	10.2	4.9	2.8	6.5	4.4	4.8	4.4	5.6	5.9	6.7	5.4
2001	5.9	4.7	4.3	3.6	5.4	5.4	7.0	4.8	5.9	6.5	5.5	4.7
2002	6.1	6.5	5.9	4.7	5.9	6.7	5.6	5.5	6.5	6.3	6.6	6.2
2003	4.4	6.2	5.9	4.6	5.4	5.6	6.0	6.7	6.7	6.6	6.1	4.9
2004	5.7	5.0	4.7	4.9	5.3	4.9	5.8	5.5	6.7	6.6	5.9	5.5
2005	6.3	5.7	5.4	5.2	5.5	5.6	5.7	6.1	6.5	6.9	6.2	5.8
2006	4.8	4.8	4.5	4.4	5.5	5.4	5.5	7.1	6.2	6.4	5.7	5.6
2007	5.7	6.4	5.7	5.1	6.1	6.2	6.3	5.9	6.4	6.0	5.6	5.3
2008	4.5	5.5	4.5	4.8	5.7	5.8	5.8	5.6	7.4	6.8	5.6	6.1
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	6.3	4.5	M
2012	M	M	M	M	M	M	M	7.5	5.0	M	7.7	M
2013	M	M	M	1.5	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	7.3
2015	M	M	M	M	8.4	M	M	M	M	M	4.6	M
2016	M	M	M	M	M	M	6.8	7.3	2.2	1.8	6.0	M
2017	4.6	M	M	M	5.4	2.9	M	3.2	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
1997	M	M	M	M	M	M	70.40	M	M	88.50	M	M
1998	M	85.00	87.96	83.54	80.03	76.46	74.93	75.21	81.62	78.27	81.92	81.23
1999	82.40	80.22	81.70	79.12	77.94	75.57	72.96	76.64	78.12	78.07	81.86	83.81
2000	79.35	79.55	79.14	76.00	72.57	71.83	69.96	73.65	76.91	80.81	80.59	85.07
2001	86.10	79.25	79.10	78.62	74.74	72.53	70.71	79.83	79.10	83.26	79.82	80.83
2002	86.62	85.28	85.07	81.13	79.44	71.25	72.88	76.76	78.20	81.31	80.28	85.90
2003	86.43	86.86	83.77	82.07	77.95	68.68	72.06	77.52	80.59	81.96	83.80	86.83
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	M	89.86	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	73.40	80.60	71.60
2012	78.80	80.60	75.20	62.60	64.40	64.40	65.00	70.88	64.04	69.12	75.36	81.85
2013	75.36	62.60	77.80	67.10	59.90	65.94	62.60	65.00	71.60	70.60	74.97	76.85
2014	76.23	74.60	77.14	68.00	67.10	55.40	59.00	64.76	61.40	77.45	81.68	86.60
2015	74.48	81.63	79.40	74.75	74.30	66.62	70.70	74.75	69.95	80.32	87.47	85.77
2016	85.49	82.01	81.32	76.28	66.20	66.20	69.20	70.30	78.35	85.05	78.90	78.80
2017	76.79	72.80	75.65	77.00	73.40	69.94	71.21	68.22	74.65	66.20	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
1997	M	M	M	M	M	M	56.20	M	M	63.00	M	M
1998	M	68.94	69.92	66.62	56.00	51.36	51.07	54.38	56.62	60.85	64.83	66.81
1999	69.05	68.00	68.80	63.92	56.84	50.53	52.81	52.86	59.88	58.52	66.10	68.00
2000	66.96	71.45	68.81	62.12	54.46	54.03	52.17	50.53	58.22	61.67	66.32	63.96
2001	67.80	67.71	66.20	62.17	55.58	51.60	51.06	55.79	57.90	63.26	66.25	67.37
2002	67.58	67.44	67.63	61.33	55.88	51.62	49.64	57.90	57.13	60.31	62.72	68.66
2003	69.90	70.81	68.08	63.21	58.38	55.00	50.13	52.88	58.55	63.14	65.93	67.78
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	M	70.68	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	73.40	74.00	70.88
2012	78.20	75.20	75.20	62.60	62.60	64.40	65.00	63.68	61.52	67.55	73.56	76.17
2013	72.25	62.60	75.00	64.85	59.90	64.66	61.57	63.80	65.30	69.40	74.75	75.80
2014	73.66	74.60	75.20	68.00	67.10	55.40	59.00	64.76	60.80	73.40	78.08	82.10
2015	74.48	77.77	78.80	74.30	66.20	58.31	66.20	68.00	66.05	76.03	78.15	80.15
2016	77.77	77.77	76.64	71.96	64.40	59.15	60.05	60.58	66.65	74.99	74.90	76.00
2017	74.04	70.80	74.53	71.60	60.95	58.64	60.02	61.66	70.08	66.20	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
1997	M	M	M	M	M	M	63.30	M	M	75.75	M	M
1998	M	76.97	78.94	75.08	68.02	63.91	63.00	64.79	69.12	69.56	73.38	74.02
1999	75.72	74.11	75.25	71.52	67.39	63.05	62.89	64.75	69.00	68.30	73.98	75.91
2000	73.15	75.50	73.98	69.06	63.52	62.93	61.07	62.09	67.57	71.24	73.45	74.52
2001	76.95	73.48	72.65	70.40	65.16	62.07	60.89	67.81	68.50	73.26	73.04	74.10
2002	77.10	76.36	76.35	71.23	67.66	61.44	61.26	67.33	67.67	70.81	71.50	77.28
2003	78.17	78.83	75.92	72.64	68.17	61.84	61.10	65.20	69.57	72.55	74.87	77.30
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	M	80.27	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	73.40	77.30	71.24
2012	78.50	77.90	75.20	62.60	63.50	64.40	65.00	67.28	62.78	68.34	74.46	79.01
2013	73.81	62.60	76.40	65.97	59.90	65.30	62.09	64.40	65.90	70.00	74.86	76.32
2014	74.94	74.60	76.17	68.00	67.10	55.40	59.00	64.76	61.10	75.43	79.88	84.35
2015	74.48	79.70	79.10	74.52	70.25	62.46	68.45	71.37	68.00	78.18	82.81	82.96
2016	81.63	79.89	78.98	74.12	65.30	62.67	64.62	65.44	72.50	80.02	76.90	77.40
2017	75.41	71.80	75.09	74.30	67.17	64.29	65.61	64.94	72.36	66.20	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
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	71.4%	65.3%	74.2%	52.8%	56.3%	61.4%	56.1%	56.7%	73.2%	73.5%	83.7%
1999	74.0%	84.8%	88.1%	85.2%	82.1%	73.5%	73.3%	74.1%	67.8%	58.2%	70.7%	69.8%
2000	80.3%	85.9%	78.6%	77.9%	70.7%	74.7%	74.2%	61.3%	64.3%	70.5%	68.6%	61.1%
2001	58.6%	73.5%	78.6%	75.5%	66.7%	63.4%	58.7%	59.5%	57.6%	55.9%	68.9%	74.6%
2002	64.5%	61.9%	58.8%	66.1%	51.6%	66.3%	55.1%	58.6%	56.1%	59.2%	58.2%	61.4%
2003	68.4%	67.6%	73.2%	67.9%	62.3%	74.4%	65.7%	52.3%	52.8%	64.9%	66.9%	69.3%
2004	63.0%	75.1%	83.6%	79.9%	72.4%	71.5%	60.5%	61.0%	53.7%	56.5%	50.9%	64.5%
2005	64.4%	60.6%	68.7%	71.7%	63.0%	61.3%	59.6%	57.5%	45.7%	52.9%	58.6%	76.3%
2006	79.4%	78.0%	82.7%	78.2%	68.6%	70.4%	60.6%	53.5%	50.6%	54.4%	65.7%	61.3%
2007	66.6%	62.1%	60.8%	73.6%	57.7%	61.1%	63.1%	53.3%	52.8%	75.8%	69.3%	83.0%
2008	79.4%	65.3%	77.9%	69.5%	68.2%	64.6%	59.9%	59.8%	53.0%	57.7%	73.6%	69.3%
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	56.6%	50.8%	M
2012	M	M	M	M	M	M	M	13.8%	87.2%	M	33.2%	M
2013	M	M	M	88.4%	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	74.4%
2015	M	M	M	M	55.2%	M	M	M	M	M	27.4%	M
2016	M	M	M	M	M	M	33.2%	43.3%	46.8%	39.5%	41.5%	M
2017	82.2%	M	M	M	45.8%	65.5%	M	71.0%	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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May 2025

JanFebMarAprMayJunJulAugSepOctNovDec 19971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Jul 2025