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	0.00	M	0.00	M	M	M	M	M	M	M	0.00
2001	0.00	0.00	0.00	0.00	2.28	4.44	4.34	1.49	3.46	0.00	0.00	0.00
2002	0.00	0.00	0.00	0.00	7.10	2.65	3.33	1.95	3.75	0.00	0.00	0.00
2003	M	M	M	M	M	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	M
2007	0.00	0.00	0.00	0.00	1.62	3.83	4.24	3.76	1.80	0.00	0.00	0.00
2008	0.00	0.00	0.00	0.00	5.65	4.90	3.75	5.56	5.47	0.00	0.00	0.00
2009	0.00	0.00	0.00	0.00	4.83	2.85	8.19	2.47	2.99	0.00	0.00	0.00
2010	0.00	0.00	0.00	0.00	2.60	4.81	5.34	2.14	5.22	0.00	0.00	0.00
2011	0.00	0.00	0.00	0.00	4.99	7.49	4.07	7.47	3.42	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	2.46	2.70	2.15	2.66	2.12	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	3.87	4.88	2.76	6.38	7.02	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	0.00	0.00	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	16.0	M	M	M	M	M	M	M	M
2001	6.5	10.6	M	5.8	4.3	7.5	6.7	6.7	7.4	8.2	10.0	8.8
2002	7.0	9.4	10.5	10.6	10.4	6.9	5.8	5.1	6.0	7.7	7.3	7.5
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	7.2	7.6
2005	8.4	8.0	8.9	9.0	8.2	6.9	5.6	6.4	7.3	7.1	8.8	7.9
2006	7.3	8.9	8.6	8.7	6.5	6.2	5.3	5.8	5.3	7.3	6.5	8.5
2007	8.9	9.0	10.5	8.2	7.4	6.5	5.0	5.0	6.8	6.6	6.7	6.7
2008	6.6	6.8	8.5	7.0	6.5	6.0	6.0	6.0	6.6	7.2	7.0	6.3
2009	4.4	5.6	4.4	6.7	12.7	7.1	5.2	6.1	6.1	6.6	6.8	8.9
2010	9.3	9.7	8.4	7.5	8.3	6.1	5.9	5.0	6.8	9.2	7.3	8.4
2011	7.5	8.5	9.8	9.6	7.5	5.8	5.2	3.0	4.5	6.9	7.8	7.3
2012	7.9	8.2	8.1	8.8	7.5	6.6	5.6	4.2	5.3	5.5	5.2	6.3
2013	7.1	6.4	6.3	6.7	5.6	4.0	5.8	5.5	6.6	6.3	9.5	6.1
2014	8.2	7.3	9.4	8.2	6.6	6.4	5.2	1.3	2.4	1.9	3.8	4.7
2015	5.5	4.0	6.6	5.3	6.6	7.5	6.9	6.4	6.5	8.0	8.4	6.9
2016	8.7	9.3	8.9	9.1	8.1	8.3	8.7	5.5	6.4	7.3	7.2	8.1
2017	7.6	4.3	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	20.74	16.85	35.40	36.77	51.30	75.70	M	67.85	M	31.50	M	29.70
2001	18.77	19.58	25.50	44.43	67.77	71.08	73.09	76.84	66.94	54.49	40.60	30.98
2002	21.81	24.44	32.20	44.52	57.46	67.22	72.76	76.10	67.21	46.40	32.80	24.42
2003	12.99	16.91	29.86	41.00	59.38	72.86	72.67	72.83	68.79	51.23	38.64	28.06
2004	16.90	15.60	M	M	M	59.92	67.77	65.52	58.89	46.29	28.26	15.33
2005	14.06	25.83	31.19	46.84	56.15	73.04	76.35	M	43.30	52.60	38.14	23.61
2006	26.40	14.08	26.82	40.95	56.05	67.36	68.98	64.18	53.79	44.83	34.64	24.75
2007	19.93	17.89	31.85	44.41	60.19	72.07	74.73	71.23	65.56	55.70	34.74	21.30
2008	21.95	22.57	28.29	49.02	59.20	68.64	72.22	74.93	65.03	50.64	38.50	24.02
2009	11.51	25.27	33.27	48.81	61.49	69.37	71.70	75.53	65.10	45.44	44.02	25.41
2010	25.62	28.31	40.84	53.31	64.70	69.78	78.16	76.14	64.18	51.26	39.62	30.43
2011	20.42	21.17	32.62	44.48	59.81	69.47	75.89	73.02	67.31	52.79	44.15	28.57
2012	21.05	25.86	40.07	48.52	62.52	70.04	76.97	77.14	66.82	54.73	37.47	28.21
2013	20.51	25.46	36.54	47.24	63.50	68.97	77.56	72.00	65.23	54.06	37.06	18.17
2014	19.63	21.35	24.70	45.42	60.14	73.08	76.80	74.79	64.55	53.24	34.81	27.76
2015	17.35	11.16	29.69	43.99	64.64	65.13	71.93	75.51	70.05	48.03	39.42	31.33
2016	22.79	26.18	30.40	43.41	61.24	69.07	75.41	77.36	66.08	53.94	40.15	22.18
2017	23.40	11.04	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	19.62	14.63	35.40	33.03	49.46	74.80	M	64.35	M	31.50	M	29.50
2001	2.97	2.59	24.40	28.01	42.74	51.47	55.36	54.51	46.94	37.23	28.20	19.80
2002	6.68	5.89	13.43	30.21	38.25	45.50	54.51	53.25	46.45	32.54	21.38	8.72
2003	-3.62	-4.08	10.85	22.20	37.97	49.48	56.05	53.79	46.86	33.99	24.45	14.17
2004	16.20	6.10	M	M	M	55.89	61.90	61.66	55.26	40.57	24.67	10.19
2005	-4.01	7.35	14.69	31.09	38.66	52.26	53.89	M	40.60	39.25	26.00	10.42
2006	9.31	7.84	21.54	38.29	49.82	61.80	65.12	58.02	51.20	44.51	32.19	21.63
2007	2.29	-0.76	13.38	26.68	38.58	48.52	54.15	50.45	43.75	37.48	21.67	3.85
2008	4.67	2.83	7.39	30.25	37.59	51.26	46.82	53.11	44.73	34.35	27.32	5.21
2009	-7.74	7.35	12.17	29.87	38.54	49.88	54.95	54.36	41.66	31.41	27.81	13.00
2010	11.84	17.43	20.92	33.00	41.96	49.69	58.33	52.41	47.75	34.56	24.09	18.16
2011	5.69	2.20	13.72	27.02	41.49	49.25	54.85	54.59	45.57	37.48	28.22	12.27
2012	3.24	7.26	20.27	31.20	42.48	49.77	55.17	56.64	44.76	37.72	23.12	13.27
2013	1.18	8.56	22.49	27.68	41.96	48.24	55.69	52.00	45.31	35.74	22.65	4.37
2014	3.03	3.38	4.19	27.17	41.56	50.61	57.14	53.59	43.96	38.47	21.96	14.28
2015	-2.88	-8.77	7.81	25.79	41.76	46.70	53.18	56.75	48.16	30.86	27.06	21.69
2016	7.82	5.74	12.88	22.81	40.79	49.27	53.98	60.98	45.79	34.80	29.19	7.95
2017	7.98	-12.10	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	20.18	15.74	35.40	34.90	50.38	75.25	M	66.10	M	31.50	M	29.60
2001	10.87	11.09	24.95	36.22	55.25	61.28	64.22	65.68	56.94	45.86	34.40	25.39
2002	14.25	15.17	22.82	37.36	47.86	56.36	63.64	64.67	56.83	39.47	27.09	16.57
2003	4.68	6.42	20.35	31.60	48.68	61.17	64.36	63.31	57.83	42.61	31.54	21.11
2004	16.55	10.85	M	M	M	57.90	64.83	63.59	57.08	43.43	26.46	12.76
2005	5.02	16.59	22.94	38.96	47.40	62.65	65.12	M	41.95	45.92	32.07	17.01
2006	17.85	10.96	24.18	39.62	52.93	64.58	67.05	61.10	52.49	44.67	33.41	23.19
2007	11.11	8.57	22.61	35.55	49.38	60.30	64.44	60.84	54.65	46.59	28.20	12.57
2008	13.31	12.70	17.84	39.64	48.40	59.95	59.52	64.02	54.88	42.49	32.91	14.61
2009	1.88	16.31	22.72	39.34	50.02	59.62	63.33	64.95	53.38	38.42	35.92	19.20
2010	18.73	22.87	30.88	43.16	53.33	59.73	68.25	64.28	55.97	42.91	31.85	24.30
2011	13.06	11.69	23.17	35.75	50.65	59.36	65.37	63.80	56.44	45.13	36.19	20.42
2012	12.14	16.56	30.17	39.86	52.50	59.91	66.07	66.89	55.79	46.22	30.29	20.74
2013	10.84	17.01	29.51	37.46	52.73	58.60	66.63	62.00	55.27	44.90	29.85	11.27
2014	11.33	12.37	14.44	36.29	50.85	61.84	66.97	64.19	54.26	45.86	28.39	21.02
2015	7.24	1.19	18.75	34.89	53.20	55.92	62.55	66.13	59.10	39.44	33.24	26.51
2016	15.31	15.96	21.64	33.11	51.01	59.17	64.70	69.17	55.93	44.37	34.67	15.06
2017	15.69	-0.53	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	48.0%	M	M	M	M	M	M	M	M
2001	80.2%	74.3%	M	62.5%	59.6%	70.2%	80.2%	74.3%	80.0%	80.4%	79.8%	81.3%
2002	83.5%	76.6%	68.7%	68.6%	65.4%	70.4%	79.5%	73.8%	80.8%	79.5%	87.4%	81.6%
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	80.2%	83.9%
2005	76.4%	72.0%	72.4%	69.1%	71.3%	68.6%	71.3%	73.3%	79.2%	83.0%	82.9%	82.7%
2006	84.2%	76.7%	70.4%	61.7%	67.9%	73.1%	76.6%	76.1%	79.8%	76.8%	83.4%	80.8%
2007	77.4%	72.0%	69.8%	65.3%	60.9%	68.0%	76.0%	76.5%	74.9%	75.4%	82.3%	82.9%
2008	81.3%	79.3%	69.3%	65.6%	65.7%	77.7%	73.7%	74.1%	81.0%	81.3%	84.8%	83.5%
2009	78.7%	82.2%	68.0%	70.9%	66.0%	74.7%	82.4%	76.4%	77.1%	82.6%	76.3%	84.7%
2010	80.0%	83.3%	62.5%	68.3%	61.6%	72.6%	77.5%	74.1%	82.2%	78.9%	83.6%	90.0%
2011	82.4%	78.6%	75.6%	69.2%	77.6%	78.5%	79.5%	86.7%	83.9%	80.9%	79.6%	87.6%
2012	82.1%	75.6%	68.9%	67.8%	70.8%	75.8%	71.0%	76.1%	78.0%	80.1%	79.2%	86.9%
2013	76.1%	74.8%	74.2%	64.0%	70.3%	74.3%	71.0%	79.4%	80.2%	79.2%	76.9%	85.7%
2014	78.6%	76.7%	70.9%	71.9%	74.8%	70.3%	74.3%	78.5%	79.0%	83.5%	83.9%	87.2%
2015	79.3%	71.8%	66.7%	66.4%	64.9%	74.0%	75.8%	79.1%	77.7%	79.3%	83.4%	89.3%
2016	82.0%	77.5%	73.7%	60.0%	70.2%	73.0%	74.7%	68.8%	79.7%	80.9%	89.0%	88.8%
2017	82.9%	82.2%	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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May 2025

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