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 (USC00412794) 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	0.00
2012	1.81	1.24	1.26	0.06	0.02	0.00	0.00	0.00	0.00	0.04	0.00	M
2013	M	0.19	0.01	1.11	0.09	0.04	4.76	1.44	5.56	M	M	M
2014	M	M	M	0.61	M	M	0.65	1.02	4.03	0.44	0.19	0.09
2015	0.53	0.05	0.41	0.70	0.43	0.08	0.72	1.21	0.38	1.60	0.31	0.27
2016	0.25	0.02	M	M	0.05	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	0.12
2019	0.00	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
NCEI Climatology	0.40	0.49	0.32	0.25	0.30	0.78	1.80	1.76	1.57	1.06	0.51	0.79

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	M	8.3
2012	10.2	12.8	13.4	12.6	13.1	11.5	10.8	10.4	9.9	9.4	5.5	M
2013	M	12.6	12.5	13.9	13.9	11.9	10.2	9.0	10.1	10.7	M	M
2014	M	7.9	10.4	15.5	12.7	10.6	11.0	9.3	9.5	8.8	10.2	10.2
2015	9.0	10.8	10.2	13.2	12.3	11.5	9.9	10.1	9.1	9.4	10.9	11.2
2016	10.5	10.0	13.2	12.9	12.2	10.3	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	5.1	3.6
2019	2.7	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
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	M	51.19
2012	58.83	59.65	70.56	81.48	85.40	96.04	89.89	92.68	85.37	79.10	76.50	M
2013	M	56.92	70.65	77.31	85.89	96.62	90.95	90.47	84.32	68.45	M	M
2014	M	65.26	68.45	75.06	82.48	99.68	93.77	88.42	82.35	79.42	62.93	58.18
2015	54.06	64.24	69.54	74.61	81.80	93.98	93.71	95.66	89.43	76.86	64.24	55.85
2016	54.36	66.22	72.69	75.64	82.73	77.90	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	64.10	53.34
2019	49.62	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
NCEI Climatology	53.90	59.03	67.40	75.40	84.60	93.20	93.10	91.30	85.70	75.80	64.40	53.91

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	M	34.93
2012	37.19	37.86	45.05	55.38	62.21	72.33	69.90	71.44	65.00	54.81	50.32	M
2013	M	34.75	46.29	53.96	62.89	73.27	68.62	70.93	69.20	56.39	M	M
2014	M	49.34	47.97	52.64	61.17	76.19	69.81	67.00	63.67	54.62	40.17	36.49
2015	31.82	37.77	46.17	51.60	56.89	69.93	65.05	69.86	66.82	55.73	41.71	34.13
2016	32.87	37.80	46.28	50.28	62.39	68.00	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	35.12	35.98
2019	29.60	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
NCEI Climatology	32.00	35.31	40.80	46.39	55.20	63.50	64.90	64.71	59.70	49.70	39.39	32.71

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	M	43.05
2012	48.01	48.75	57.80	68.43	73.80	84.19	79.90	82.06	75.18	66.96	63.41	M
2013	M	45.84	58.47	65.63	74.39	84.95	79.79	80.70	76.76	62.42	M	M
2014	M	57.30	58.21	63.85	71.82	87.94	81.79	77.71	73.01	67.02	51.55	47.33
2015	42.94	51.01	57.86	63.10	69.34	81.96	79.38	82.76	78.13	66.30	52.98	44.99
2016	43.62	52.01	59.48	62.96	72.56	72.95	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	49.61	44.66
2019	39.61	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
NCEI Climatology	42.95	47.17	54.10	60.89	69.90	78.35	79.00	78.00	72.70	62.75	51.90	43.31

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	53.0%
2012	37.9%	34.7%	19.6%	18.2%	25.2%	15.8%	42.7%	36.0%	34.6%	28.4%	23.0%	M
2013	M	32.6%	20.0%	18.0%	18.6%	22.3%	47.9%	42.4%	55.6%	19.8%	M	M
2014	M	22.0%	25.8%	20.2%	18.6%	10.8%	38.8%	50.3%	59.9%	40.6%	42.1%	51.4%
2015	57.7%	44.9%	39.9%	28.6%	28.5%	30.4%	43.9%	36.1%	41.3%	51.5%	45.2%	43.7%
2016	45.2%	24.0%	21.7%	26.3%	14.7%	63.0%	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	39.1%	60.1%
2019	59.6%	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