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 (USC00364815) 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
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	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	4.49	3.19	3.77	4.21	4.61	4.67	5.28	5.05	5.25	4.63	3.82	4.41

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	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
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	76.89	76.16	69.06	50.55	36.09
2018	35.14	44.64	43.50	58.84	77.68	77.21	82.22	80.41	75.27	61.12	44.54	41.30
2019	36.41	40.25	46.68	63.75	71.04	75.64	82.58	78.15	76.43	65.63	46.97	40.92
2020	41.63	42.60	54.00	56.49	69.94	78.79	85.33	83.11	75.13	64.02	57.05	40.65
2021	35.30	35.54	53.99	62.79	71.14	79.54	80.11	81.00	74.95	67.92	49.61	45.85
2022	33.75	42.28	53.03	60.59	73.73	78.56	83.95	83.71	74.11	62.66	54.06	40.58
2023	43.60	48.35	48.95	68.75	71.01	76.25	81.65	77.46	74.46	64.60	48.17	43.51
2024	35.58	43.12	50.81	60.58	70.17	77.90	81.12	76.94	74.33	64.93	51.33	37.26
2025	29.79	35.06	53.97	60.35	65.99	76.48	M	M	M	M	M	M
NCEI Climatology	29.20	31.80	39.90	53.71	65.10	72.99	77.61	75.40	68.30	56.19	44.10	33.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	53.65	49.41	41.90	27.07	16.52
2018	6.99	19.96	22.42	31.18	50.44	52.87	58.17	61.88	-2248.64	-1054.98	27.90	24.75
2019	14.68	17.61	19.96	36.18	48.40	51.47	60.80	56.75	50.70	40.63	24.70	21.55
2020	20.20	20.80	29.23	31.78	43.02	51.81	61.10	58.04	47.29	38.97	29.79	21.41
2021	21.48	12.95	24.92	35.50	43.16	55.27	58.16	-224.22	51.15	45.74	27.10	26.74
2022	5.91	14.41	24.61	34.10	46.18	-324.84	-306.21	57.98	49.98	35.74	29.98	19.45
2023	27.90	19.65	24.99	37.32	39.87	51.60	59.77	56.59	50.79	41.52	28.51	30.36
2024	22.84	23.83	31.52	38.66	50.26	56.25	60.53	57.97	52.33	37.85	32.77	21.95
2025	13.91	19.99	29.43	37.74	47.29	57.14	M	M	M	M	M	M
NCEI Climatology	13.91	14.80	22.21	33.20	44.40	53.50	57.60	56.20	48.90	38.30	28.89	20.20

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	65.27	62.78	55.48	38.81	26.30
2018	21.06	32.30	32.99	44.79	64.06	65.04	70.19	71.14	-931.75	-143.69	36.22	33.02
2019	25.55	28.93	33.32	49.97	59.72	63.55	71.69	67.45	63.56	53.13	35.83	31.23
2020	30.92	31.70	41.61	44.14	56.48	65.30	73.21	70.57	61.21	51.50	43.42	31.03
2021	28.39	24.25	39.45	49.14	57.15	67.41	69.13	70.94	63.05	56.83	38.35	36.29
2022	19.83	28.34	38.82	47.35	59.96	-123.14	-111.13	70.85	62.05	49.20	42.02	30.01
2023	35.75	34.00	36.97	53.03	55.44	63.92	70.71	67.02	62.62	53.06	38.34	36.94
2024	29.21	33.48	41.17	49.62	60.21	67.07	70.82	67.46	63.33	51.39	42.05	29.61
2025	21.85	27.53	41.70	49.04	56.64	66.81	M	M	M	M	M	M
NCEI Climatology	21.55	23.30	31.05	43.45	54.75	63.25	67.60	65.80	58.60	47.25	36.50	27.05

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
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	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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May 2025

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