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 (USC00392984) 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
2004	M	M	M	0.26	6.86	4.78	4.94	3.52	5.11	0.62	0.00	0.00
2005	0.01	0.00	0.00	0.03	4.81	6.02	5.92	1.45	6.49	1.91	1.77	0.85
2006	0.11	0.03	2.57	2.97	0.63	1.93	0.72	5.45	5.17	0.27	0.48	1.53
2007	0.18	0.16	2.25	2.50	2.46	4.49	0.23	1.47	2.73	5.19	0.00	0.00
2008	0.00	0.00	0.82	1.46	3.73	3.28	3.15	2.13	1.74	5.77	0.17	0.00
2009	0.00	0.00	0.83	1.55	1.85	1.28	3.26	0.08	0.81	5.92	0.08	0.02
2010	0.70	0.09	0.92	1.55	2.23	8.10	6.31	5.28	9.49	1.15	0.27	0.75
2011	0.14	0.33	1.07	2.98	5.39	4.86	3.69	1.58	0.25	0.58	0.00	0.00
2012	M	1.82	1.39	2.50	9.50	1.56	0.06	2.24	1.22	1.59	0.01	0.11
2013	0.00	0.27	0.81	1.51	2.53	5.34	3.08	2.11	1.95	2.97	0.00	0.00
2014	0.01	0.00	0.27	1.66	4.20	5.83	M	2.19	1.30	0.74	0.00	0.00
2015	0.00	0.00	0.04	0.83	4.90	5.44	6.69	1.95	1.15	M	0.00	0.07
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	0.54	0.79	1.32	2.67	4.12	4.53	3.81	3.60	3.07	2.21	1.01	0.85

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
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
2004	M	M	M	64.70	65.79	75.03	80.52	76.23	75.67	60.67	48.20	34.20
2005	24.29	38.04	43.81	52.45	67.61	82.00	83.97	80.19	78.83	62.48	46.70	25.50
2006	36.03	31.50	41.48	62.45	70.11	80.47	88.52	80.59	67.00	56.65	47.17	37.06
2007	27.06	21.41	46.65	53.69	73.97	80.27	85.05	77.17	73.00	63.71	44.43	24.32
2008	20.90	25.88	37.45	54.40	66.65	77.67	83.90	81.48	74.20	59.42	42.30	24.10
2009	21.87	31.57	39.12	56.13	71.29	69.37	78.35	78.00	67.14	47.70	52.43	21.90
2010	18.74	23.89	45.97	65.73	69.03	78.33	83.52	84.71	70.57	64.45	43.03	23.48
2011	19.42	24.93	35.74	52.97	67.52	77.60	88.65	80.65	71.60	65.28	46.80	28.20
2012	M	35.96	59.74	61.83	71.87	83.57	85.78	82.55	76.43	56.10	45.27	29.68
2013	25.48	28.75	35.00	46.97	67.06	77.23	82.39	77.31	74.50	56.77	42.10	20.52
2014	24.39	20.75	38.58	55.43	69.10	76.43	M	79.72	72.10	61.61	34.53	31.32
2015	27.71	24.39	48.58	64.82	67.48	79.33	82.81	80.10	64.00	M	45.50	32.00
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	22.60	27.77	39.70	54.40	67.00	76.81	81.31	79.00	72.31	58.20	41.41	27.50

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	38.10	46.29	54.17	60.74	54.06	55.85	40.13	27.07	16.83
2005	7.65	16.61	21.87	32.18	47.32	62.38	63.38	59.13	54.40	39.61	26.00	12.37
2006	22.76	11.45	25.42	41.45	48.75	57.73	63.48	60.62	47.80	34.97	22.33	18.77
2007	10.94	6.81	28.10	32.79	51.90	59.13	61.67	60.50	51.63	43.03	24.33	6.87
2008	1.28	7.94	20.00	31.57	45.39	55.77	61.94	58.87	49.37	37.48	25.07	2.87
2009	2.13	11.71	21.92	34.40	44.94	52.95	57.16	55.50	45.86	35.13	30.03	7.19
2010	3.10	6.86	29.65	40.97	46.55	58.50	63.26	64.87	50.10	39.81	25.27	7.45
2011	1.26	5.18	20.19	36.07	47.00	58.60	70.20	60.19	46.87	42.44	25.60	19.20
2012	M	17.71	36.27	39.47	51.16	59.48	65.00	57.07	44.72	34.48	24.47	11.65
2013	7.39	11.18	18.35	29.37	47.06	58.10	61.65	55.19	52.15	37.68	20.23	1.97
2014	-0.23	-0.25	18.16	33.23	46.77	57.13	M	62.89	51.07	38.87	16.07	17.39
2015	12.68	4.07	22.67	37.41	46.79	59.13	61.55	61.30	63.00	M	44.50	30.33
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	3.50	7.17	19.29	31.40	44.70	56.09	59.91	57.20	47.80	34.20	21.10	9.59

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	51.40	56.04	64.60	70.63	65.15	65.76	50.40	37.63	25.52
2005	15.97	27.32	32.84	42.32	57.47	72.19	73.67	69.66	66.62	51.05	36.35	18.93
2006	29.40	21.48	33.45	51.95	59.43	69.10	76.00	70.60	57.40	45.81	34.75	27.92
2007	19.00	14.11	37.37	43.24	62.94	69.70	73.36	68.83	62.32	53.37	34.38	15.60
2008	11.09	16.91	28.73	42.98	56.02	66.72	72.92	70.18	61.78	48.45	33.68	13.48
2009	12.00	21.64	30.52	45.27	58.11	61.16	67.76	66.75	56.50	41.42	41.23	14.55
2010	10.92	15.38	37.81	53.35	57.79	68.42	73.39	74.79	60.33	52.13	34.15	15.47
2011	10.34	15.05	27.97	44.52	57.26	68.10	79.42	70.42	59.23	54.37	35.98	23.70
2012	M	26.84	47.78	50.65	61.52	71.41	75.39	69.65	60.31	45.29	34.87	20.66
2013	16.44	19.96	26.68	38.17	57.06	67.67	72.02	66.25	63.33	47.23	31.17	11.24
2014	12.08	10.25	28.37	44.33	57.94	66.78	M	71.31	61.58	50.24	25.30	24.35
2015	20.19	14.23	35.62	51.11	57.14	69.23	72.18	70.70	63.50	M	45.00	31.17
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	13.05	17.47	29.50	42.90	55.85	66.45	70.61	68.10	60.06	46.20	31.26	18.55

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
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

Monthly Plots

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