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 (USC00241088) 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
2003	M	M	M	M	M	24.84	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	0.00	0.00	0.00
2006	0.00	0.00	0.00	0.02	0.00	0.00	0.01	0.00	0.00	0.02	0.00	0.05
2007	0.00	0.00	0.00	0.00	0.06	0.00	0.00	0.00	0.00	0.02	0.00	0.00
2008	0.00	0.00	0.01	0.00	0.01	0.01	0.00	0.00	0.00	0.09	0.01	0.01
2009	0.00	0.00	0.00	0.01	0.01	0.00	0.02	0.01	0.01	0.01	0.00	0.00
2010	0.00	0.00	0.00	0.00	0.16	0.03	0.00	0.04	0.00	0.01	0.00	0.01
2011	0.01	0.01	0.00	0.00	0.17	0.07	0.03	0.07	0.00	0.00	0.01	0.00
2012	0.00	0.01	0.00	0.00	0.00	0.01	0.01	0.00	0.00	0.01	0.02	0.00
2013	0.00	0.00	0.14	0.01	0.03	0.04	0.01	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	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
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.39	0.27	0.50	0.97	2.09	3.38	2.68	1.32	1.02	0.92	0.49	0.39

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	12.2	11.9	12.5	12.3	4.7	10.0	11.3	11.7	12.6	13.1	13.7	12.9
2004	13.6	13.1	14.8	13.9	13.8	10.9	10.1	11.0	10.5	11.6	12.8	14.0
2005	12.0	11.7	13.8	15.2	14.3	11.4	11.3	12.2	12.1	12.7	13.6	14.8
2006	M	M	16.6	14.8	13.8	14.0	11.6	11.3	12.2	13.6	15.6	15.7
2007	16.5	12.7	15.2	13.1	14.9	12.6	10.8	12.6	13.0	14.1	15.6	12.7
2008	13.8	12.3	13.4	14.4	15.2	13.0	12.4	12.4	11.9	15.0	15.0	16.2
2009	19.0	12.7	13.7	13.6	13.8	11.3	12.8	11.9	13.2	14.7	14.2	12.3
2010	13.5	9.4	11.3	15.8	15.9	12.1	11.4	12.5	13.6	12.9	13.3	10.1
2011	11.7	16.2	14.2	13.0	14.6	11.0	10.5	10.7	10.9	12.3	12.7	14.9
2012	14.4	10.7	14.9	14.7	13.4	12.8	10.6	10.6	11.4	13.6	11.3	9.2
2013	15.3	13.8	12.3	13.5	12.7	11.6	9.6	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	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
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	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
2003	21.22	23.62	34.65	55.11	62.33	71.14	84.10	84.82	66.47	59.43	24.45	27.42
2004	14.11	22.72	40.35	53.95	58.50	66.65	77.40	72.40	68.82	51.51	42.61	29.98
2005	18.96	34.98	41.28	57.44	60.78	71.77	82.26	78.51	70.89	55.76	40.60	25.84
2006	32.86	19.63	27.52	58.91	67.02	74.36	88.56	81.99	68.76	47.78	36.74	32.01
2007	28.08	20.83	46.83	51.12	64.57	74.33	88.63	80.62	67.51	55.69	39.05	27.26
2008	25.10	25.41	41.34	51.69	62.26	69.64	81.91	81.66	68.01	54.64	40.92	13.96
2009	19.98	21.24	32.42	49.95	63.86	72.41	75.96	75.18	76.40	42.97	47.35	14.23
2010	14.10	19.70	41.89	54.91	61.42	72.19	78.46	77.78	64.20	59.70	34.28	17.56
2011	17.29	17.82	26.50	46.83	57.89	69.63	81.57	82.03	73.97	58.78	36.72	30.28
2012	30.53	31.11	51.00	56.44	62.94	74.13	86.90	82.82	73.25	48.15	35.25	22.14
2013	23.37	29.73	27.43	42.31	66.10	70.45	79.60	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	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
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	22.29	26.46	39.10	54.90	66.70	74.80	82.40	82.89	71.69	54.90	37.60	25.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	3.20	5.64	14.54	35.49	43.66	50.26	58.28	60.95	44.57	38.63	10.07	13.52
2004	0.31	8.13	23.85	32.63	37.54	51.10	54.83	51.23	44.74	32.46	22.35	11.80
2005	1.99	14.55	22.78	35.23	40.38	52.20	57.38	52.44	45.42	35.82	24.51	12.37
2006	32.46	15.53	22.58	35.52	44.18	52.89	59.92	56.54	45.76	28.54	18.33	13.95
2007	9.14	4.47	25.42	30.14	43.14	52.03	62.26	54.79	43.73	35.70	19.43	8.55
2008	2.94	5.24	19.03	27.67	41.37	48.98	56.44	56.55	45.56	34.08	24.58	-1.30
2009	3.21	7.20	13.12	30.78	38.96	47.47	53.74	52.99	49.28	29.13	24.90	-2.13
2010	2.35	4.22	23.86	32.61	40.02	51.12	54.36	55.09	44.17	35.73	17.69	4.61
2011	4.20	2.76	13.64	29.28	40.32	50.50	58.23	55.27	47.96	37.53	18.90	14.29
2012	12.29	12.99	28.15	33.83	41.35	51.09	60.54	54.38	46.13	30.84	20.65	8.06
2013	6.06	14.98	9.82	24.50	43.55	51.28	58.43	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	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
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	2.40	5.84	17.00	28.52	39.10	48.31	53.50	52.11	42.80	30.10	16.99	6.41

Average Daily Temperature (high+low)/2 [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	12.21	14.63	24.60	45.30	52.99	60.70	71.19	72.88	55.52	49.03	17.26	20.47
2004	7.21	15.43	32.10	43.29	48.02	58.87	66.12	61.81	56.78	41.99	32.48	20.89
2005	10.47	24.76	32.03	46.34	50.58	61.98	69.82	65.48	58.15	45.79	32.56	19.11
2006	32.66	17.58	25.05	47.21	55.60	63.63	74.24	69.26	57.26	38.16	27.54	22.98
2007	18.61	12.65	36.13	40.63	53.85	63.18	75.45	67.71	55.62	45.70	29.24	17.90
2008	14.02	15.33	30.19	39.68	51.81	59.31	69.17	69.10	56.79	44.36	32.75	6.33
2009	11.60	14.22	22.77	40.36	51.41	59.94	64.85	64.08	62.84	36.05	36.13	6.05
2010	8.22	11.96	32.88	43.76	50.72	61.66	66.41	66.43	54.19	47.72	25.99	11.09
2011	10.75	10.29	20.07	38.06	49.10	60.07	69.90	68.65	60.97	48.15	27.81	22.28
2012	21.41	22.05	39.58	45.13	52.14	62.61	73.72	68.60	59.69	39.49	27.95	15.10
2013	14.72	22.35	18.63	33.41	54.82	60.87	69.02	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	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
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	12.34	16.15	28.05	41.71	52.90	61.55	67.95	67.50	57.25	42.50	27.29	16.00

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
2003	74.8%	80.6%	66.4%	59.4%	58.3%	59.4%	49.9%	47.9%	50.3%	51.2%	77.2%	75.5%
2004	77.7%	80.4%	69.5%	52.7%	61.2%	57.8%	58.3%	60.7%	52.5%	63.6%	63.7%	76.3%
2005	78.3%	63.4%	67.2%	50.5%	56.1%	65.1%	54.0%	49.8%	48.5%	61.6%	68.9%	76.2%
2006	M	M	74.5%	55.0%	53.4%	53.6%	43.5%	43.3%	53.3%	62.9%	68.9%	70.1%
2007	67.9%	77.0%	62.3%	54.9%	60.4%	57.2%	49.3%	48.4%	51.5%	58.0%	59.1%	72.9%
2008	68.4%	75.4%	61.6%	50.6%	51.2%	58.2%	47.6%	46.0%	52.4%	54.1%	65.6%	71.2%
2009	66.5%	73.8%	66.1%	57.1%	50.6%	50.3%	54.5%	56.1%	47.7%	72.0%	55.9%	72.3%
2010	74.4%	77.3%	69.6%	47.6%	61.6%	58.6%	55.1%	52.9%	58.2%	56.9%	66.3%	75.8%
2011	72.2%	66.5%	76.4%	59.7%	56.9%	60.4%	53.7%	50.0%	43.7%	51.9%	64.1%	69.4%
2012	57.8%	65.3%	52.3%	51.7%	53.5%	54.4%	50.1%	43.9%	37.9%	60.7%	74.9%	73.1%
2013	68.1%	71.6%	72.9%	61.1%	46.7%	57.0%	62.0%	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	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
2025	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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