View Monthly Charts

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 (USC00257667) 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
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
NCEI Climatology	0.34	0.50	0.96	1.69	2.93	2.78	1.67	1.16	1.30	1.31	0.55	0.46

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
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
2007	M	M	43.88	58.81	72.99	83.26	76.28	76.28	76.16	66.80	54.62	34.59
2008	34.73	42.84	50.31	67.37	67.35	79.49	90.61	83.96	75.01	64.18	53.29	38.77
2009	42.52	47.05	54.16	56.82	71.03	76.69	83.28	83.79	76.90	50.60	54.10	30.47
2010	40.26	37.94	52.48	58.13	M	M	M	86.40	78.75	67.80	43.91	41.79
2011	39.05	37.21	52.18	56.95	62.83	78.75	89.66	89.22	78.22	65.11	50.67	40.81
2012	46.94	41.14	61.20	M	72.50	89.95	93.49	89.43	80.65	M	64.65	53.71
2013	50.85	50.98	58.24	60.31	M	M	86.45	92.69	85.04	67.00	58.38	48.44
2014	50.84	M	M	M	82.24	84.78	91.13	89.70	82.36	73.55	56.39	51.67
2015	52.79	55.04	64.92	67.88	72.03	89.68	90.33	90.57	86.52	104.68	88.32	38.00
2016	39.53	45.68	50.22	56.14	62.46	78.69	80.60	77.17	72.97	66.53	60.25	M
2017	M	M	M	M	76.61	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	41.10	43.21	53.00	60.80	69.70	81.70	88.90	87.40	78.50	63.50	50.50	40.31

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	25.97	35.13	47.18	58.24	76.28	76.28	64.39	39.43	27.24	13.01
2008	13.07	20.50	28.32	34.76	44.03	53.68	61.47	60.24	46.66	35.53	30.30	12.87
2009	21.31	23.82	25.42	34.55	47.71	54.53	58.91	55.62	49.56	32.05	29.32	10.07
2010	18.26	17.68	30.27	39.78	M	M	M	61.92	48.75	40.65	25.58	21.66
2011	17.72	14.29	29.23	36.48	44.23	55.02	65.69	62.22	48.16	39.18	26.22	14.64
2012	18.44	20.24	31.48	M	61.52	60.64	64.74	58.39	49.66	M	45.43	36.80
2013	33.80	37.02	40.83	42.49	M	M	69.47	72.51	65.45	49.57	40.30	31.22
2014	30.58	M	M	M	63.28	63.54	71.64	69.88	59.34	50.43	36.92	32.19
2015	34.46	38.38	44.90	49.15	54.60	71.53	71.48	70.10	63.41	58.21	23.76	22.69
2016	24.48	29.98	32.75	37.68	43.59	59.08	61.75	56.92	50.85	42.78	37.65	M
2017	M	M	M	M	47.09	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	14.79	16.59	24.40	32.80	42.50	53.00	59.50	56.80	46.70	33.91	23.39	15.00

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	34.92	46.97	60.09	70.75	76.28	76.28	70.28	53.11	40.93	23.80
2008	23.90	31.67	39.32	51.06	55.69	66.59	76.04	72.10	60.84	49.85	41.80	25.82
2009	31.92	35.44	39.79	45.69	59.37	65.61	71.10	69.71	63.23	41.32	41.71	20.27
2010	29.26	27.81	41.37	48.96	M	M	M	74.16	63.75	54.22	34.75	31.73
2011	28.39	25.75	40.71	46.72	53.53	66.89	77.67	75.72	63.19	52.15	38.45	27.73
2012	32.69	30.69	46.34	M	67.01	75.30	79.12	73.91	65.15	M	55.04	45.25
2013	42.33	44.00	49.54	51.40	M	M	77.96	82.60	75.24	58.29	49.34	39.83
2014	40.71	M	M	M	72.76	74.16	81.38	79.79	70.85	61.99	46.66	41.93
2015	43.62	46.71	54.91	58.52	63.32	80.61	80.90	80.33	74.97	69.45	34.02	30.35
2016	32.00	37.83	41.49	46.91	53.03	68.88	71.17	67.04	61.91	54.65	48.95	M
2017	M	M	M	M	61.85	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	27.95	29.90	38.70	46.80	56.10	67.35	74.20	72.10	62.60	48.70	36.94	27.65

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
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

Monthly Plots

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