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 (USC00114355) 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
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	1.18	1.62	2.29	3.47	4.82	5.00	4.03	3.94	3.57	2.78	2.13	1.68

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	2.7	3.8	3.4	2.3	2.0	2.4	3.4	3.7	4.0
2013	5.1	5.3	4.7	5.5	3.9	2.9	2.2	2.1	2.6	2.9	5.3	3.7
2014	5.3	4.2	5.8	5.2	3.9	3.0	1.8	2.0	2.8	3.2	2.7	3.5
2015	4.0	4.2	4.1	4.1	3.3	2.1	1.8	1.8	2.0	1.4	0.3	0.0
2016	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	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
2012	M	M	M	65.16	80.32	86.94	94.94	86.39	77.94	64.83	51.76	41.44
2013	35.46	35.07	38.76	59.45	72.84	79.77	83.36	85.05	81.63	60.59	45.72	30.30
2014	25.92	24.63	42.37	61.29	70.22	83.03	80.06	81.39	73.71	60.41	47.89	37.91
2015	31.55	24.90	49.81	66.02	74.09	80.58	83.00	79.66	80.05	59.91	50.68	43.94
2016	31.46	36.70	48.89	57.18	75.99	86.05	81.42	81.61	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	30.70	35.49	48.10	61.21	72.20	81.31	84.90	83.19	76.50	63.91	48.59	36.30

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	46.30	56.57	63.64	70.99	61.71	51.62	44.30	32.52	25.87
2013	17.69	20.76	26.03	39.28	54.09	63.64	64.53	63.71	58.03	40.78	28.69	13.83
2014	7.19	6.59	23.34	40.35	51.07	68.32	64.13	65.55	54.10	44.09	31.96	26.86
2015	15.11	8.56	29.78	41.95	56.17	63.11	65.49	62.66	60.16	47.09	35.87	33.59
2016	17.20	24.05	36.19	38.59	55.52	65.82	67.02	70.92	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	13.31	17.60	29.50	38.99	51.20	61.49	64.78	62.80	54.90	43.20	30.60	20.01

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	55.73	68.45	75.29	82.97	74.05	64.78	54.56	42.14	33.66
2013	26.57	27.91	32.40	49.37	63.47	71.71	73.95	74.38	69.83	50.69	37.21	22.07
2014	16.55	15.61	32.85	50.82	60.65	75.68	72.09	73.47	63.90	52.25	39.93	32.39
2015	23.33	16.73	39.79	53.99	65.13	71.84	74.24	71.16	70.11	53.50	43.27	38.76
2016	24.33	30.38	42.54	47.89	65.75	75.93	74.22	76.27	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	22.00	26.54	38.80	50.10	61.70	71.40	74.84	73.00	65.70	53.55	39.60	28.15

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
2012	M	M	M	27.2%	24.5%	20.2%	19.5%	26.4%	25.7%	27.8%	26.1%	33.2%
2013	50.8%	76.9%	76.5%	66.9%	74.1%	75.1%	73.8%	74.3%	70.8%	69.9%	71.7%	78.9%
2014	71.2%	70.9%	68.3%	63.9%	64.2%	83.2%	75.8%	84.3%	82.2%	75.2%	68.3%	80.7%
2015	79.7%	71.8%	62.9%	59.6%	74.9%	80.3%	79.7%	80.2%	76.1%	79.2%	76.9%	84.2%
2016	78.7%	73.3%	70.9%	69.2%	67.6%	71.5%	80.2%	85.8%	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