IEM :: Monthly Summaries

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 (USC00422057) 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	3.08	2.36	1.83	1.60	2.06	1.06	0.66	1.08	1.40	2.03	1.79	2.79

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	6.2	5.8
2012	5.8	6.4	6.6	6.6	6.6	6.7	5.3	5.6	5.7	5.9	5.2	5.4
2013	M	5.6	6.1	6.5	6.2	6.1	5.6	5.3	5.3	5.5	5.5	4.9
2014	5.5	6.4	5.9	6.1	1.5	0.0	0.0	0.0	0.0	5.2	5.6	4.6
2015	4.3	5.2	5.1	7.6	6.1	6.0	6.6	6.2	6.8	15.6	6.6	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	39.39	33.48
2012	40.36	34.31	48.14	56.55	64.88	77.74	81.52	83.22	72.42	57.03	47.12	38.05
2013	M	27.42	45.76	48.75	62.61	77.71	82.86	79.96	67.67	52.05	44.47	29.26
2014	35.76	38.05	46.21	51.38	63.72	72.95	83.79	74.51	74.06	61.92	43.01	35.33
2015	37.09	44.06	51.90	54.45	58.79	80.05	78.69	80.78	74.60	53.60	51.29	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	34.70	39.46	49.49	57.20	66.50	77.19	85.90	84.40	75.41	62.60	48.20	36.29

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	27.82	18.90
2012	22.67	21.31	32.60	35.43	43.57	53.93	60.63	60.38	50.78	39.70	33.09	27.81
2013	M	15.22	29.88	30.78	42.79	53.06	60.00	59.61	49.88	34.46	28.88	16.01
2014	21.13	25.96	28.77	33.86	44.90	49.84	60.80	55.23	56.24	42.21	27.41	25.12
2015	25.13	29.14	33.43	35.01	43.06	56.63	56.89	58.41	52.93	37.70	37.40	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	12.60	15.52	23.51	29.70	36.50	42.60	49.20	48.59	40.41	30.90	22.89	15.09

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	33.61	26.19
2012	31.51	27.81	40.37	45.99	54.23	65.83	71.08	71.80	61.60	48.36	40.10	32.93
2013	M	21.32	37.82	39.76	52.70	65.38	71.43	69.79	58.78	43.25	36.67	22.63
2014	28.45	32.00	37.49	42.62	54.31	61.39	72.30	64.87	65.15	52.07	35.21	30.23
2015	31.11	36.60	42.66	44.73	50.93	68.34	67.79	69.60	63.76	45.65	44.35	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	23.65	27.49	36.50	43.45	51.50	59.89	67.55	66.50	57.91	46.75	35.55	25.69

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	51.5%	61.8%
2012	55.9%	72.6%	48.3%	46.4%	35.7%	25.9%	41.6%	33.1%	38.7%	43.9%	53.7%	68.6%
2013	M	71.4%	50.4%	51.3%	43.6%	27.4%	40.5%	39.4%	56.3%	55.8%	58.2%	69.3%
2014	58.8%	62.9%	50.2%	47.1%	38.4%	33.0%	36.5%	54.5%	44.2%	41.5%	57.7%	70.6%
2015	73.7%	55.7%	47.7%	45.8%	63.9%	37.9%	39.1%	39.8%	35.0%	52.7%	53.4%	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