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 (USC00120200) 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
2005	M	M	M	0.00	M	M	M	M	M	0.00	0.00	0.00
2006	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M	M	0.00
2007	0.00	M	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	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	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	0.00
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	2.57	2.41	2.49	3.59	4.39	4.08	3.79	3.93	3.17	2.95	3.00	2.51

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	7.1
2009	5.5	6.1	5.3	6.6	4.2	2.3	M	M	M	M	M	5.9
2010	5.5	5.2	3.9	4.9	6.5	M	M	M	M	M	M	M
2011	M	M	4.7	6.3	3.6	3.5	2.8	2.8	2.9	4.0	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	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	2.9	2.8	2.2	4.0	5.3	5.4
2016	6.2	6.2	5.5	4.7	3.7	3.2	2.7	2.1	2.0	2.8	4.5	6.2
2017	5.5	6.1	6.3	5.7	4.7	3.6	2.5	2.5	1.8	3.5	4.6	5.4
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	2.7	3.0	2.6	1.8	1.4	1.2	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
2005	M	M	M	53.01	M	M	M	M	M	56.43	51.23	31.70
2006	40.89	36.38	43.75	65.70	64.64	80.72	79.55	M	M	M	M	30.01
2007	27.27	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	31.69
2009	25.11	37.36	50.44	58.18	70.66	78.09	M	M	M	M	M	30.92
2010	29.24	32.14	51.19	66.32	66.10	M	M	M	M	M	M	M
2011	M	M	46.08	56.63	69.96	79.62	89.32	82.51	69.90	63.12	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	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	85.38	79.74	77.99	62.91	54.72	46.06
2016	32.43	38.29	52.02	56.58	70.29	80.76	84.25	84.19	77.89	65.50	51.38	32.62
2017	36.78	47.16	44.55	62.98	65.18	79.56	82.15	79.96	76.06	65.66	46.46	33.14
2018	32.64	37.38	42.54	51.99	76.99	80.81	90.98	78.21	72.63	50.60	28.22	44.06
2019	M	M	M	M	M	M	M	77.36	77.65	61.76	41.66	41.78
2020	36.73	36.33	M	M	M	M	M	M	M	59.66	54.45	39.26
2021	32.44	29.49	55.02	60.87	69.57	81.76	80.57	83.90	77.79	65.88	49.69	M
2022	25.53	34.77	49.85	54.76	57.85	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	44.00
2024	30.44	46.79	51.91	60.71	74.63	81.31	80.89	79.79	77.70	67.16	50.70	37.46
2025	27.94	32.83	53.21	59.87	67.22	81.11	83.93	M	M	M	M	M
NCEI Climatology	30.50	34.06	44.80	57.70	69.40	78.40	81.81	80.01	73.60	60.91	47.10	35.70

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	50.00	M	M	M	M	M	36.86	34.55	22.55
2006	31.60	24.72	39.19	42.79	48.09	59.24	62.22	M	M	M	M	30.01
2007	26.27	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	17.01
2009	7.31	19.61	29.11	39.21	48.85	59.65	M	M	M	M	M	21.66
2010	17.55	20.01	29.71	43.28	51.58	M	M	M	M	M	M	M
2011	M	M	27.98	39.03	52.02	61.15	68.07	61.97	54.22	43.82	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	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	63.15	61.03	57.95	44.88	35.95	34.47
2016	19.34	22.14	35.16	38.50	49.34	59.96	64.74	66.00	58.72	48.41	36.35	21.19
2017	24.82	29.72	29.53	21.03	-220.18	-212.42	-108.04	-301.29	-136.14	-218.23	-135.51	-69.46
2018	-321.21	-296.52	-286.87	-313.19	-0.66	65.29	70.61	66.60	58.69	38.66	22.82	41.90
2019	M	M	M	M	M	M	M	59.29	59.30	43.82	27.97	26.44
2020	25.91	22.43	M	M	M	M	M	M	M	41.46	35.86	25.06
2021	24.20	13.87	30.84	38.91	47.20	62.91	66.32	66.61	56.98	50.88	33.91	M
2022	8.77	18.46	29.31	37.02	46.44	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	34.67
2024	22.03	27.41	33.68	42.97	53.59	61.59	62.79	62.33	56.74	44.48	38.73	26.22
2025	15.55	18.82	32.46	39.55	49.10	62.25	66.58	M	M	M	M	M
NCEI Climatology	16.00	17.32	25.52	35.98	47.80	57.81	61.20	59.30	51.20	40.40	30.40	22.20

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	51.50	M	M	M	M	M	46.65	42.89	27.13
2006	36.25	30.55	41.47	54.24	56.36	69.98	70.89	M	M	M	M	30.01
2007	26.77	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	24.35
2009	16.21	28.49	39.77	48.70	59.75	68.87	M	M	M	M	M	26.29
2010	23.40	26.07	40.45	54.80	58.84	M	M	M	M	M	M	M
2011	M	M	37.03	47.83	60.99	70.38	78.69	72.24	62.06	53.47	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	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	74.27	70.39	67.97	53.90	45.33	40.27
2016	25.88	30.22	43.59	47.54	59.82	70.36	74.50	75.09	68.31	56.95	43.87	26.90
2017	30.80	38.44	37.04	42.00	-77.50	-66.43	-12.94	-110.67	-30.04	-76.29	-44.52	-18.16
2018	-144.28	-129.57	-122.16	-130.60	38.17	73.05	80.79	72.41	65.66	44.63	25.52	42.98
2019	M	M	M	M	M	M	M	68.32	68.47	52.79	34.81	34.11
2020	31.32	29.38	M	M	M	M	M	M	M	50.56	45.15	32.16
2021	28.32	21.68	42.93	49.89	58.38	72.34	73.44	75.25	67.39	58.38	41.80	M
2022	17.15	26.62	39.58	45.89	52.14	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	39.33
2024	26.24	37.10	42.80	51.84	64.11	71.45	71.84	71.06	67.22	55.82	44.72	31.84
2025	21.74	25.83	42.84	49.71	58.16	71.68	75.25	M	M	M	M	M
NCEI Climatology	23.25	25.69	35.16	46.84	58.60	68.11	71.50	69.65	62.40	50.65	38.75	28.95

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
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	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	80.9%
2009	78.1%	76.3%	64.1%	64.8%	62.7%	71.4%	M	M	M	M	M	82.5%
2010	80.9%	79.7%	68.2%	59.1%	72.0%	M	M	M	M	M	M	M
2011	M	M	66.4%	73.4%	73.5%	69.3%	68.5%	74.9%	79.6%	73.0%	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	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	70.2%	78.4%	76.9%	72.7%	72.8%	85.0%
2016	79.3%	78.1%	75.0%	67.2%	65.8%	65.2%	76.4%	79.4%	77.8%	78.5%	68.6%	69.4%
2017	74.7%	61.9%	61.4%	60.6%	56.1%	59.6%	68.3%	64.9%	69.9%	78.5%	73.7%	78.4%
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	78.9%	79.0%	M	M	M	M	M

Monthly Plots

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