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 (USC00108500) 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
2003	M	M	M	M	M	14.57	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	0.00	0.00	0.00
2006	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2007	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2008	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2009	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2010	0.00	0.00	0.00	0.00	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	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	0.85	0.89	0.80	1.08	1.79	1.54	0.81	0.78	0.97	0.97	0.80	1.23

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
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
2003	28.04	22.76	36.60	42.86	56.45	65.71	81.14	76.25	63.02	54.24	27.95	25.75
2004	20.90	24.43	38.98	47.49	53.38	61.21	71.42	71.53	60.16	49.14	33.46	25.75
2005	24.56	25.86	34.25	43.72	53.86	59.13	76.60	72.23	61.16	49.60	34.52	23.11
2006	18.24	16.03	23.62	45.12	58.26	68.04	78.64	72.35	64.04	44.15	32.27	23.57
2007	15.47	26.59	39.84	47.93	58.56	69.31	82.15	73.89	59.91	45.51	34.24	19.08
2008	19.16	22.52	27.63	37.31	52.75	63.72	76.75	75.00	63.22	48.72	37.61	19.40
2009	21.62	25.41	29.57	41.27	58.28	59.17	71.97	71.39	69.79	37.31	32.38	14.44
2010	23.76	22.96	32.28	43.51	46.95	60.30	72.62	70.25	62.63	42.99	24.66	24.04
2011	18.05	17.69	29.64	37.27	48.22	60.09	73.55	73.97	68.29	48.36	29.36	23.85
2012	25.26	25.79	37.38	50.66	54.84	66.77	77.04	77.35	68.28	48.33	35.02	23.60
2013	18.50	22.69	32.30	40.13	55.74	68.53	83.57	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	28.50	32.34	43.20	54.29	64.60	72.89	83.30	82.30	70.90	54.71	39.79	29.11

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	16.96	7.84	21.14	27.52	35.28	40.12	51.53	50.10	37.39	32.35	12.06	14.85
2004	8.65	11.16	21.86	28.19	33.39	45.62	46.17	43.76	36.44	32.62	17.97	15.90
2005	12.39	9.97	18.26	27.07	33.39	38.02	48.10	46.17	37.80	31.23	17.61	8.15
2006	17.16	11.00	19.52	28.65	33.79	42.34	50.20	44.74	38.27	25.15	19.11	10.18
2007	0.25	15.03	22.62	26.95	33.61	40.59	52.30	48.71	37.32	27.17	17.98	9.17
2008	7.75	12.74	11.44	18.92	32.37	39.34	46.01	46.12	35.30	27.85	23.70	5.91
2009	8.18	12.97	15.50	24.06	32.09	42.14	44.69	43.91	40.26	26.84	20.91	1.70
2010	13.87	8.94	18.15	24.16	28.59	39.32	43.68	42.53	38.39	30.81	13.88	12.24
2011	8.00	4.29	18.72	20.60	31.05	38.04	46.45	46.24	40.24	30.82	14.28	9.83
2012	10.09	10.27	23.56	26.93	32.07	38.37	48.90	46.50	38.91	30.64	21.39	16.01
2013	5.37	11.48	16.87	22.29	34.35	41.23	54.15	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	10.90	13.52	22.89	29.99	38.40	43.90	50.80	49.19	41.39	30.40	20.11	12.19

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	22.50	15.30	28.87	35.19	45.87	52.92	66.34	63.18	50.21	43.29	20.01	20.30
2004	14.78	17.79	30.42	37.84	43.39	53.41	58.80	57.64	48.30	40.88	25.72	20.83
2005	18.48	17.91	26.26	35.39	43.62	48.58	62.35	59.20	49.48	40.42	26.07	15.63
2006	17.70	13.52	21.57	36.88	46.03	55.19	64.42	58.54	51.16	34.65	25.69	16.87
2007	7.86	20.81	31.23	37.44	46.09	54.95	67.22	61.30	48.61	36.34	26.11	14.12
2008	13.45	17.63	19.53	28.11	42.56	51.53	61.38	60.56	49.26	38.29	30.65	12.66
2009	14.90	19.19	22.54	32.67	45.19	50.66	58.33	57.65	55.02	32.08	26.64	8.07
2010	18.81	15.95	25.22	33.83	37.77	49.81	58.15	56.39	50.51	36.90	19.27	18.14
2011	13.03	10.99	24.18	28.94	39.63	49.07	60.00	60.10	54.26	39.59	21.82	16.84
2012	17.68	18.03	30.47	38.79	43.46	52.57	62.97	61.92	53.59	39.48	28.20	19.81
2013	11.94	17.09	24.58	31.21	45.04	54.88	68.86	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	19.70	22.93	33.05	42.14	51.50	58.40	67.05	65.75	56.15	42.56	29.95	20.65

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
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
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

Monthly Plots

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