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 (USC00331785) 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
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	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	3.09	2.75	3.88	4.04	4.78	4.70	4.28	3.84	3.78	3.19	3.04	3.41

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	0.0	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	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	3.6	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	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	3.0	3.8	3.5	2.7	2.2	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
2006	M	M	M	M	M	M	M	75.33	70.67	69.60	54.23	48.62
2007	39.87	28.11	56.29	56.76	M	M	M	81.29	77.00	61.72	50.82	40.81
2008	37.65	37.21	46.19	65.30	69.94	82.67	84.81	84.56	79.66	65.16	48.93	40.45
2009	29.61	41.21	51.33	M	M	M	M	M	71.87	60.58	56.17	37.71
2010	31.03	32.25	53.19	69.93	75.50	83.34	86.00	85.81	79.23	67.32	53.57	31.23
2011	31.00	40.36	49.61	64.93	72.65	81.80	89.61	83.83	72.73	63.71	56.43	44.23
2012	40.32	43.90	63.58	62.97	79.94	82.83	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	-33.40	-36.47
2014	-38.19	-38.68	-39.23	-38.37	-38.58	-37.39	-38.23	-38.16	-38.00	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	55.13	53.52
2016	36.90	45.10	60.32	66.77	73.65	86.17	87.94	88.65	83.93	71.74	59.63	40.39
2017	44.45	52.39	52.32	71.50	74.00	83.27	83.97	82.84	79.63	69.34	53.80	39.94
2018	36.65	48.36	48.06	59.13	84.19	83.24	86.65	85.19	81.37	66.81	46.37	44.58
2019	43.79	M	51.70	68.07	76.65	81.03	88.29	84.88	85.57	70.90	47.19	46.62
2020	44.29	42.59	57.23	60.93	70.42	85.33	91.10	84.84	79.50	65.77	59.77	43.03
2021	38.77	36.00	60.35	65.57	74.16	84.47	85.16	88.03	81.23	72.29	53.00	53.13
2022	35.19	43.93	58.84	61.90	78.16	85.90	86.97	85.32	78.43	67.81	55.67	43.77
2023	45.74	54.39	49.00	M	M	M	M	M	M	M	M	M
2024	38.44	54.17	58.94	68.60	79.52	86.20	88.50	88.65	84.21	75.53	58.37	46.34
2025	32.42	42.52	61.68	68.00	71.71	86.56	M	M	M	M	M	M
NCEI Climatology	36.51	40.43	50.61	64.21	74.10	82.00	85.00	84.09	78.11	65.80	52.30	40.91

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	M	67.00	57.95	58.30	37.77	35.69
2007	27.77	10.82	38.19	40.92	M	M	M	67.43	59.50	49.93	35.82	28.65
2008	22.71	22.86	30.87	45.57	50.61	64.60	65.61	63.81	60.52	45.77	34.30	23.32
2009	14.94	25.64	31.33	M	M	M	M	M	59.31	43.52	40.03	25.81
2010	19.94	21.04	35.32	47.67	67.37	65.41	69.03	67.68	58.57	47.19	34.17	21.10
2011	18.71	25.50	33.26	45.63	56.61	64.47	71.00	65.97	58.03	46.00	39.32	32.10
2012	25.55	29.24	45.10	43.07	60.35	63.33	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	-40.20	-41.10
2014	-40.94	-41.00	-41.00	-41.60	-41.19	-41.18	-41.00	-41.00	-41.00	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	38.33	27.16
2016	15.42	26.10	40.00	41.57	50.55	60.90	65.42	68.65	60.37	49.65	37.33	27.87
2017	30.52	34.18	35.84	49.80	10.46	-8.25	-6.68	-28.85	10.44	-0.20	-9.99	-18.80
2018	-1.87	-40.52	-13.64	-73.14	39.75	64.97	65.29	66.94	62.97	47.52	33.07	30.29
2019	30.14	M	31.15	45.70	56.39	62.33	68.13	64.00	60.93	47.32	28.76	28.52
2020	30.03	27.38	39.10	40.97	51.48	63.37	69.16	64.48	56.30	47.00	37.60	28.48
2021	27.42	20.46	36.06	43.30	51.00	64.80	66.16	67.86	58.97	54.32	32.57	34.10
2022	18.03	24.82	35.06	42.20	57.10	62.30	67.94	64.81	57.83	42.00	35.90	28.35
2023	31.77	31.32	38.00	M	M	M	M	M	M	M	M	M
2024	27.13	29.90	37.87	48.53	59.35	63.43	66.37	63.94	59.00	49.82	41.10	32.10
2025	16.77	25.74	36.97	45.23	53.45	66.15	M	M	M	M	M	M
NCEI Climatology	20.90	22.72	31.00	40.80	51.41	61.11	64.59	62.50	54.61	43.39	32.90	26.79

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	M	71.17	64.31	63.95	46.00	42.15
2007	33.82	19.46	47.24	48.84	M	M	M	74.36	68.25	55.83	43.32	34.73
2008	30.18	30.03	38.53	55.43	60.27	73.63	75.21	74.19	70.09	55.47	41.62	31.89
2009	22.27	33.43	41.33	M	M	M	M	M	65.59	52.05	48.10	31.76
2010	25.48	26.64	44.26	58.80	71.44	74.38	77.52	76.74	68.90	57.26	43.87	26.16
2011	24.85	32.93	41.44	55.28	64.63	73.13	80.31	74.90	65.38	54.85	47.88	38.16
2012	32.94	36.57	54.34	53.02	70.15	73.08	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	-36.80	-38.78
2014	-39.56	-39.84	-40.11	-39.98	-39.89	-39.29	-39.62	-39.58	-39.50	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	46.73	40.34
2016	26.16	35.60	50.16	54.17	62.10	73.53	76.68	78.65	72.15	60.69	48.48	34.13
2017	37.48	43.29	44.08	60.65	42.23	37.51	38.64	26.99	45.04	34.57	21.90	10.57
2018	17.39	3.92	17.21	-7.01	61.97	74.10	75.97	76.06	72.17	57.16	39.72	37.44
2019	36.96	M	41.43	56.88	66.52	71.68	78.21	74.44	73.25	59.11	37.98	37.57
2020	37.16	34.98	48.16	50.95	60.95	74.35	80.13	74.66	67.90	56.39	48.68	35.76
2021	33.10	28.23	48.21	54.43	62.58	74.63	75.66	77.95	70.10	63.31	42.78	43.61
2022	26.61	34.38	46.95	52.05	67.63	74.10	77.45	75.06	68.13	54.90	45.78	36.06
2023	38.76	42.86	43.50	M	M	M	M	M	M	M	M	M
2024	32.78	42.03	48.40	58.57	69.44	74.82	77.43	76.29	71.60	62.68	49.73	39.22
2025	24.60	34.13	49.32	56.62	62.58	76.35	M	M	M	M	M	M
NCEI Climatology	28.70	31.57	40.80	52.50	62.75	71.56	74.80	73.30	66.36	54.60	42.60	33.85

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
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	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	91.6%	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	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	70.5%	56.8%	64.5%	73.2%	71.3%	M	M	M	M	M	M

Monthly Plots

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