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 (USC00240780) 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	0.00	M	21.88	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	0.01	0.00	0.00	0.01	0.00	0.00	0.02	0.00	0.00
2007	0.00	0.00	0.01	0.00	0.02	0.02	0.00	0.02	0.01	0.01	0.00	0.00
2008	0.01	0.00	0.00	0.01	0.05	0.02	0.01	0.00	0.02	0.02	0.00	0.08
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	0.73	0.68	0.98	2.18	3.06	2.63	1.38	0.99	1.31	1.51	0.78	0.73

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	39.60	34.08	43.84	56.33	64.03	72.63	90.93	86.60	68.68	60.45	38.60	36.31
2004	33.33	39.68	53.78	58.81	62.41	68.15	83.20	79.96	70.68	58.32	46.64	43.20
2005	32.96	45.93	49.66	53.58	61.44	71.60	85.57	80.66	71.92	57.47	46.58	34.86
2006	38.34	24.10	33.07	60.25	68.75	78.64	91.80	84.43	73.96	54.17	44.39	40.81
2007	35.96	38.79	56.85	54.17	67.66	77.71	94.11	85.95	72.44	59.07	46.28	35.50
2008	33.22	43.24	46.22	53.08	62.35	73.57	86.45	84.44	69.93	57.55	50.50	29.28
2009	40.96	43.55	43.17	53.03	68.98	72.51	81.55	79.35	80.88	48.94	48.52	21.43
2010	29.53	38.48	55.41	56.90	60.99	73.80	85.63	83.46	72.84	66.85	40.76	33.04
2011	39.05	35.02	46.34	51.56	58.35	72.51	88.04	88.64	80.15	61.98	44.51	41.86
2012	40.84	39.72	58.99	61.49	66.77	81.43	93.31	89.30	80.58	57.36	49.06	33.98
2013	39.97	42.97	51.27	52.32	67.13	78.11	89.14	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	38.10	40.13	49.30	56.80	66.59	75.79	86.20	84.90	74.10	59.00	45.91	37.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	19.01	14.91	22.45	35.36	40.96	47.14	56.45	56.99	44.96	36.90	16.17	18.62
2004	11.99	22.77	29.58	34.87	39.85	51.02	52.95	49.98	42.61	34.76	23.27	23.54
2005	15.50	19.98	26.53	34.08	39.18	48.16	54.11	50.43	42.50	35.67	29.07	17.21
2006	38.34	24.10	17.77	34.71	42.57	50.28	55.71	51.00	42.37	34.36	23.55	17.80
2007	13.83	17.94	29.86	32.81	41.08	49.09	58.00	51.90	42.22	34.51	21.39	15.77
2008	8.03	18.82	24.55	27.37	40.50	45.77	52.21	52.44	40.16	32.61	29.90	9.12
2009	19.75	18.12	20.89	32.29	40.69	46.39	51.22	51.91	43.66	29.69	22.64	-0.65
2010	6.98	15.95	27.46	30.43	37.47	48.38	52.13	50.88	41.83	35.78	19.24	11.96
2011	19.74	10.62	24.86	29.92	40.08	47.05	53.72	52.45	41.58	37.19	20.79	18.76
2012	18.01	18.67	28.80	33.77	37.64	48.67	55.61	51.06	41.91	34.01	24.60	13.44
2013	18.18	21.20	22.67	28.48	42.31	49.19	56.74	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	19.50	19.64	25.99	32.39	40.29	47.90	53.50	51.30	43.40	34.40	26.01	19.50

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	29.31	24.50	33.14	45.84	52.50	59.89	73.69	71.80	56.82	48.67	27.38	27.47
2004	22.66	31.22	41.68	46.84	51.13	59.59	68.08	64.97	56.65	46.54	34.96	33.37
2005	24.23	32.95	38.10	43.83	50.31	59.88	69.84	65.55	57.21	46.57	37.83	26.03
2006	38.34	24.10	25.42	47.48	55.66	64.46	73.75	67.71	58.16	44.27	33.97	29.31
2007	24.90	28.37	43.35	43.49	54.37	63.40	76.06	68.93	57.33	46.79	33.84	25.63
2008	20.63	31.03	35.38	40.23	51.43	59.67	69.33	68.44	55.05	45.08	40.20	19.20
2009	30.35	30.83	32.03	42.66	54.83	59.45	66.38	65.63	62.27	39.31	35.58	10.39
2010	18.26	27.21	41.44	43.67	49.23	61.09	68.88	67.17	57.33	51.32	30.00	22.50
2011	29.39	22.82	35.60	40.74	49.21	59.78	70.88	70.54	60.86	49.59	32.65	30.31
2012	29.42	29.19	43.90	47.63	52.20	65.05	74.46	70.18	61.24	45.68	36.83	23.71
2013	29.07	32.09	36.97	40.40	54.72	63.65	72.94	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	28.80	29.89	37.65	44.60	53.44	61.85	69.85	68.10	58.75	46.70	35.96	28.35

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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