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 (USC00331458) 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	4.19	3.26	3.69	4.29	4.41	4.55	4.72	4.13	4.52	4.47	4.29	4.31

Average Wind Speed [MPH]

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	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	3.3	5.4	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
2006	39.43	35.26	40.29	59.11	66.84	68.31	82.32	78.94	66.60	57.21	51.37	42.86
2007	37.29	25.82	48.23	51.80	66.61	80.47	80.68	79.97	76.17	67.28	47.73	36.90
2008	36.71	34.31	39.90	62.73	64.48	78.97	81.59	78.00	73.72	59.58	43.47	36.55
2009	24.32	37.04	48.10	51.00	51.00	61.30	75.38	79.90	74.00	69.94	54.56	34.43
2010	30.19	32.21	44.77	56.93	70.10	78.93	84.84	83.48	73.00	61.58	51.63	30.35
2011	27.55	35.89	41.48	56.60	70.29	78.17	87.32	81.23	72.57	61.10	54.46	42.19
2012	38.19	39.79	59.90	57.67	75.94	81.33	86.68	81.65	73.17	60.73	47.00	43.23
2013	36.94	33.14	38.55	58.53	72.10	76.50	81.74	79.10	72.57	63.81	45.03	35.62
2014	28.71	29.18	39.32	58.20	69.52	78.86	77.90	79.87	73.00	61.65	44.00	39.81
2015	30.58	22.86	41.84	59.10	75.10	76.43	81.77	80.19	78.60	60.84	56.27	49.35
2016	33.45	40.10	53.65	57.30	69.58	80.57	85.23	86.03	78.87	65.42	55.77	35.55
2017	39.26	46.57	44.23	65.93	66.68	78.70	80.97	79.10	77.20	67.48	49.47	34.13
2018	33.16	42.89	40.32	51.67	77.61	79.03	84.00	82.84	77.27	60.74	41.00	40.81
2019	40.57	M	44.96	59.43	70.39	76.27	84.65	79.54	78.03	65.29	41.38	42.71
2020	40.23	37.72	51.71	54.67	67.35	80.13	86.35	81.35	74.17	60.87	55.70	39.00
2021	34.52	32.68	55.10	59.63	69.03	81.40	80.65	84.90	76.73	68.71	48.30	46.19
2022	30.06	38.54	50.16	56.10	72.68	79.73	82.90	81.52	73.47	62.03	51.97	38.32
2023	40.26	46.43	35.00	M	M	M	M	M	M	M	M	M
2024	35.12	46.03	50.94	63.40	75.00	81.17	83.63	81.10	77.10	69.59	53.50	40.03
2025	28.71	34.30	47.17	M	M	M	M	M	M	M	M	M
NCEI Climatology	32.49	35.11	43.80	57.60	68.70	77.20	81.00	79.49	73.00	60.80	48.30	37.59

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	29.86	23.22	27.95	41.71	51.55	58.15	65.90	63.97	55.00	43.04	38.70	32.31
2007	24.10	12.36	30.16	38.67	52.35	59.10	60.55	64.52	56.27	52.14	34.86	26.84
2008	23.52	18.41	25.19	42.00	44.68	60.50	60.00	58.73	52.86	41.26	34.20	22.00
2009	13.32	21.57	29.19	49.10	48.55	52.23	58.03	64.17	71.00	58.16	40.00	23.10
2010	19.84	20.57	32.03	39.07	52.48	61.20	64.84	64.90	56.23	45.77	35.30	21.23
2011	16.39	19.96	26.06	39.80	52.61	59.07	66.97	62.90	57.97	46.48	39.29	30.52
2012	24.48	28.00	41.16	38.37	54.52	60.27	67.26	61.74	54.97	46.18	37.00	31.68
2013	23.77	20.07	27.29	38.07	51.39	59.43	65.42	62.16	54.50	47.35	31.60	23.72
2014	11.06	13.07	19.39	38.77	51.26	61.21	61.17	61.00	54.30	45.97	30.73	30.26
2015	14.26	5.54	24.13	40.33	55.00	59.90	62.84	61.52	59.87	45.58	40.93	36.84
2016	19.87	23.90	34.94	36.07	50.55	60.37	64.81	66.26	59.83	48.42	39.80	25.52
2017	26.55	30.93	29.87	46.10	-60.98	-79.01	-31.67	-29.63	-34.45	0.97	-10.39	22.68
2018	-5.06	-45.20	-60.43	-99.81	34.39	61.62	65.61	66.68	61.10	46.61	32.07	30.10
2019	26.50	M	28.30	41.93	50.32	58.43	67.10	62.42	59.60	46.61	30.14	28.81
2020	27.58	24.66	34.61	36.80	49.13	60.90	67.65	62.81	55.60	46.42	40.53	29.48
2021	25.32	19.07	33.19	42.40	49.55	63.97	64.13	66.59	57.63	53.74	34.97	32.90
2022	15.03	20.21	31.55	39.00	53.87	60.30	65.19	63.26	57.37	43.55	37.10	26.90
2023	29.71	27.82	34.00	M	M	M	M	M	M	M	M	M
2024	25.00	28.93	34.61	45.33	55.74	62.13	64.70	63.23	59.24	51.41	40.30	29.66
2025	16.06	20.85	27.67	M	M	M	M	M	M	M	M	M
NCEI Climatology	16.80	16.59	24.19	34.80	45.70	55.10	59.10	57.31	50.80	40.60	31.90	24.00

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	34.64	29.24	34.12	50.41	59.19	63.23	74.11	71.45	60.80	50.13	45.03	37.59
2007	30.69	19.09	39.19	45.23	59.48	69.78	70.61	72.24	66.22	59.71	41.30	31.87
2008	30.11	26.36	32.55	52.37	54.58	69.73	70.79	68.37	63.29	50.42	38.83	29.27
2009	18.82	29.30	38.65	50.05	49.77	56.77	66.71	72.03	72.50	64.05	47.28	28.77
2010	25.02	26.39	38.40	48.00	61.29	70.07	74.84	74.19	64.62	53.68	43.47	25.79
2011	21.97	27.93	33.77	48.20	61.45	68.62	77.15	72.07	65.27	53.79	46.88	36.35
2012	31.34	33.90	50.53	48.02	65.23	70.80	76.97	71.69	64.07	53.45	42.00	37.45
2013	30.35	26.61	32.92	48.30	61.74	67.97	73.58	70.63	63.53	55.58	38.32	29.67
2014	19.89	21.13	29.35	48.48	60.39	70.04	69.53	70.44	63.65	53.81	37.37	35.03
2015	22.42	14.20	32.98	49.72	65.05	68.17	72.31	70.85	69.23	53.21	48.60	43.10
2016	26.66	32.00	44.29	46.68	60.06	70.47	75.02	76.15	69.35	56.92	47.78	30.53
2017	32.90	38.75	37.05	56.02	2.85	-0.15	24.65	24.73	21.38	34.23	19.54	28.40
2018	14.05	-1.15	-10.06	-24.07	56.00	70.33	74.81	74.76	69.18	53.68	36.53	35.45
2019	33.54	M	36.63	50.68	60.35	67.35	75.87	70.98	68.82	55.95	35.76	35.76
2020	33.90	31.19	43.16	45.73	58.24	70.52	77.00	72.08	64.88	53.65	48.12	34.24
2021	29.92	25.88	44.15	51.02	59.29	72.68	72.39	75.74	67.18	61.23	41.63	39.55
2022	22.55	29.38	40.85	47.55	63.27	70.02	74.05	72.39	65.42	52.79	44.53	32.61
2023	34.98	37.13	34.50	M	M	M	M	M	M	M	M	M
2024	30.06	37.48	42.77	54.37	65.37	71.65	74.17	72.16	68.17	60.50	46.90	34.84
2025	22.39	27.57	37.42	M	M	M	M	M	M	M	M	M
NCEI Climatology	24.65	25.85	33.99	46.20	57.20	66.15	70.05	68.40	61.90	50.70	40.10	30.80

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	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	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	86.7%	59.9%	M	M	M	M	M	M	M	M	M

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