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 (USC00417176) 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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2011	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.01
2012	0.00	0.00	0.00	0.00	0.00	M	0.00	0.00	0.04	0.00	0.00	0.00
2013	0.00	0.00	0.00	M	M	0.00	0.00	0.00	0.00	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
NCEI Climatology	1.96	1.63	2.15	2.07	4.41	3.82	2.81	1.91	5.45	3.62	2.44	1.88

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	16.6	17.6	16.6	13.6	16.0	14.7	19.4	19.7
2011	18.0	19.1	18.0	21.2	20.5	17.6	16.0	13.9	13.9	15.3	20.4	18.0
2012	18.8	20.4	16.9	19.1	17.3	M	14.2	13.2	15.2	18.2	15.9	20.5
2013	18.0	17.0	17.6	M	M	18.5	14.4	1.0	0.0	0.0	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
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	81.74	85.70	87.24	88.61	86.42	82.11	75.02	69.63
2011	67.01	64.85	71.43	77.00	79.96	84.62	86.00	89.02	86.74	81.88	75.86	69.80
2012	69.50	69.80	74.60	77.06	81.06	M	86.00	86.95	84.04	81.63	44.24	-40.00
2013	-40.00	35.76	69.80	M	M	86.42	87.49	89.88	86.67	82.10	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
NCEI Climatology	63.31	65.86	70.70	77.39	82.79	88.70	88.70	90.50	88.50	82.80	73.20	66.50

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	77.76	81.98	82.40	84.37	80.30	77.17	68.66	62.66
2011	59.12	57.59	67.19	73.04	75.78	80.96	83.36	83.85	81.90	76.54	69.14	62.94
2012	60.80	64.40	69.80	73.40	77.35	M	83.75	83.16	80.27	78.67	39.20	-40.00
2013	-40.00	31.77	63.58	M	M	81.71	81.07	82.54	80.73	78.50	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
NCEI Climatology	48.60	52.46	57.40	65.30	72.09	77.31	78.50	78.70	75.11	69.90	59.70	51.61

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	79.75	83.84	84.82	86.49	83.36	79.64	71.84	66.14
2011	63.06	61.22	69.31	75.02	77.87	82.79	84.68	86.44	84.32	79.21	72.50	66.37
2012	65.15	67.10	72.20	75.23	79.21	M	84.87	85.05	82.15	80.15	41.72	-40.00
2013	-40.00	33.76	66.69	M	M	84.06	84.28	86.21	83.70	80.30	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
NCEI Climatology	55.95	59.16	64.05	71.35	77.44	83.00	83.60	84.60	81.80	76.35	66.45	59.05

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	84.9%	82.3%	78.6%	75.5%	75.8%	62.5%	67.8%	70.5%
2011	73.7%	79.2%	84.4%	83.4%	83.0%	79.8%	78.2%	78.5%	69.4%	61.0%	65.1%	71.4%
2012	70.5%	85.7%	86.8%	79.7%	79.6%	M	77.6%	77.6%	71.9%	72.7%	77.7%	M
2013	M	67.3%	57.2%	M	M	77.5%	75.6%	74.1%	75.8%	74.2%	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