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 (USC00502173) 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
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	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	13.20	11.94	9.00	7.79	8.75	6.17	7.74	13.44	21.48	19.65	14.09	15.84

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	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
2011	M	M	M	M	M	M	M	M	M	M	29.88	31.93
2012	27.61	35.64	34.88	45.06	43.85	52.04	51.34	55.48	47.92	41.18	38.37	30.97
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	54.75	53.34	45.38	39.63	36.86
2015	37.11	36.76	37.90	41.15	52.73	55.41	58.72	59.87	50.28	47.16	35.36	35.48
2016	39.13	38.57	43.30	45.65	53.57	59.52	61.12	58.54	54.37	49.07	40.44	33.31
2017	34.42	34.38	31.99	45.44	47.77	54.50	58.14	56.31	51.43	45.25	37.42	36.69
2018	35.64	34.52	37.80	42.55	45.88	54.63	58.36	56.06	59.52	49.31	41.44	35.91
2019	34.25	34.54	41.24	44.47	48.75	57.66	62.83	58.10	51.48	46.75	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	32.32	33.38	35.10	40.87	43.58	53.73	53.32	54.81	49.63	40.19	34.05	36.61
2025	31.84	34.11	37.29	37.17	43.19	45.56	M	M	M	M	M	M
NCEI Climatology	37.00	37.81	39.09	45.99	53.00	58.70	62.10	61.61	55.50	46.80	40.09	38.40

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	M	M	M	M	M	M	23.31	25.40
2012	15.48	26.18	24.06	32.67	34.12	40.53	42.04	44.51	40.59	32.29	28.90	23.40
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	46.93	43.37	35.74	33.81	32.56
2015	30.73	28.86	27.68	31.26	39.79	45.04	47.88	49.05	41.03	38.90	29.25	29.96
2016	33.65	32.13	33.88	35.22	41.10	46.24	50.91	50.77	40.17	38.31	33.40	27.99
2017	26.37	26.25	21.12	34.08	36.56	43.57	48.29	47.58	43.77	36.11	30.00	31.08
2018	28.82	26.13	28.14	32.55	36.53	43.27	48.94	48.65	46.55	40.71	35.11	30.75
2019	28.76	26.97	32.25	33.04	39.31	47.24	53.08	51.10	43.74	38.72	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	27.00	27.45	28.87	33.27	36.61	45.77	48.03	48.29	44.23	34.39	27.45	31.52
2025	27.10	28.57	30.42	32.17	35.77	39.69	M	M	M	M	M	M
NCEI Climatology	26.79	27.80	27.89	33.40	40.10	46.40	51.00	50.40	44.60	37.20	30.91	28.79

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	M	M	M	M	M	M	26.59	28.66
2012	21.54	30.91	29.47	38.86	38.99	46.29	47.39	49.99	44.26	36.74	33.64	27.19
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	50.84	48.36	40.56	36.72	34.71
2015	33.92	32.81	32.79	36.20	46.26	50.22	53.30	54.46	45.66	43.03	32.31	32.72
2016	36.39	35.35	38.59	40.43	47.33	52.88	56.01	54.65	47.27	43.69	36.92	30.65
2017	30.39	30.32	26.55	39.76	42.16	49.04	53.21	51.95	47.60	40.68	33.71	33.89
2018	32.23	30.32	32.97	37.55	41.21	48.95	53.65	52.35	53.04	45.01	38.28	33.33
2019	31.51	30.75	36.75	38.76	44.03	52.45	57.95	54.60	47.61	42.74	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	29.66	30.41	31.98	37.07	40.10	49.75	50.68	51.55	46.93	37.29	30.75	34.06
2025	29.47	31.34	33.85	34.67	39.48	42.62	M	M	M	M	M	M
NCEI Climatology	31.90	32.80	33.49	39.69	46.55	52.55	56.55	56.00	50.05	42.00	35.50	33.59

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
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	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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May 2025

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