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 (USC00182060) 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
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
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	3.63	2.74	4.18	3.44	3.86	4.46	4.69	4.54	5.05	4.50	3.23	4.04

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
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
2006	M	M	M	M	M	M	M	80.47	70.12	61.22	55.99	49.07
2007	43.93	35.07	53.04	59.80	73.99	78.08	79.24	78.91	75.20	68.17	50.26	40.82
2008	40.84	42.81	51.28	61.19	67.33	77.74	77.70	75.48	75.68	M	M	41.80
2009	33.42	43.39	50.33	58.28	63.52	70.26	75.38	74.02	M	M	M	35.28
2010	37.98	38.08	55.70	67.30	72.71	81.54	84.11	80.65	75.39	63.37	52.92	37.09
2011	34.35	43.21	50.30	64.63	73.17	80.24	86.02	79.47	73.53	61.70	38.30	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	42.20	54.23	61.03	71.19	76.38	80.90	79.42	71.20	60.00	55.47	42.13
2023	46.48	49.36	52.16	67.40	69.26	75.97	81.19	77.70	71.12	64.32	53.11	46.74
2024	40.24	45.57	55.41	65.13	71.13	80.59	82.38	78.84	73.69	67.02	57.72	43.09
2025	40.64	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	40.11	43.10	51.00	63.90	73.50	82.70	87.50	85.29	78.81	66.90	55.00	45.00

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	M	63.79	54.00	41.78	37.92	29.16
2007	28.14	18.00	29.07	38.20	49.05	60.88	62.55	63.98	54.62	49.63	33.07	28.09
2008	23.14	27.32	31.22	43.17	47.56	62.29	67.17	58.12	66.62	M	M	27.58
2009	18.49	23.87	30.18	50.54	61.82	69.32	67.14	71.84	M	M	M	33.19
2010	23.63	21.23	35.72	41.33	53.14	62.40	64.93	64.60	55.53	43.80	32.85	22.43
2011	18.84	22.96	30.81	43.96	54.66	56.12	65.87	64.00	59.89	43.67	36.50	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	27.60	32.26	39.47	52.84	58.97	66.61	65.42	56.27	42.03	35.10	24.84
2023	31.45	29.21	32.29	43.73	45.77	56.00	67.00	65.55	59.13	47.57	30.84	32.67
2024	27.48	29.19	36.62	44.84	55.86	62.16	67.42	63.73	57.04	42.83	36.17	27.07
2025	30.81	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	24.90	26.40	33.60	43.80	54.00	64.01	68.50	67.00	60.00	47.90	36.60	30.60

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	M	72.13	62.06	51.50	46.96	39.12
2007	36.03	26.53	41.05	49.00	61.52	69.48	70.89	71.44	64.91	58.90	41.67	34.46
2008	31.99	35.07	41.25	52.18	57.44	70.01	72.43	66.80	71.15	M	M	34.69
2009	25.96	33.63	40.26	54.41	62.67	69.79	71.26	72.93	M	M	M	34.23
2010	30.80	29.65	45.71	54.32	62.93	71.97	74.52	72.62	65.46	53.58	42.88	29.76
2011	26.59	33.08	40.56	54.30	63.92	68.18	75.95	71.74	66.71	52.68	37.40	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	34.90	43.24	50.25	62.02	67.67	73.76	72.42	63.73	51.02	45.28	33.48
2023	38.97	39.29	42.23	55.57	57.52	65.98	74.10	71.62	65.13	55.94	41.98	39.71
2024	33.86	37.38	46.01	54.99	63.49	71.37	74.90	71.29	65.36	54.92	46.94	35.08
2025	35.72	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	32.51	34.75	42.30	53.85	63.75	73.35	78.00	76.15	69.40	57.40	45.80	37.80

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
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
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