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 (USC00137161) 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
2002	M	0.04	0.33	3.19	3.57	0.76	2.50	8.34	1.08	2.53	3.07	3.08
2003	0.18	0.45	1.16	2.58	4.86	2.75	3.88	1.23	1.46	0.72	2.55	0.16
2004	0.20	0.12	2.04	4.08	4.58	2.56	3.89	4.35	0.94	0.82	1.74	0.08
2005	0.13	1.17	0.60	2.25	2.13	3.21	2.60	1.22	2.36	0.13	0.95	0.43
2006	0.27	0.18	1.97	2.08	1.30	0.96	1.77	4.29	3.25	0.74	0.47	1.52
2007	0.03	0.01	1.17	3.51	3.04	1.19	0.94	10.56	2.20	2.33	0.02	0.44
2008	0.08	0.68	0.99	1.87	4.00	7.47	4.66	2.43	2.06	2.88	0.80	0.08
2009	0.08	0.49	1.70	1.30	2.06	2.66	1.41	2.50	0.13	3.41	0.00	0.00
2010	0.00	0.00	0.00	0.00	0.00	0.00	0.00	1.10	2.90	0.31	1.10	0.42
2011	0.02	0.40	0.59	2.61	2.63	3.28	2.29	1.29	0.69	0.07	0.48	0.55
2012	0.05	2.13	0.98	3.18	2.58	2.32	1.25	0.98	1.97	1.77	0.05	0.69
2013	0.19	0.23	0.76	4.98	5.27	4.57	0.13	0.27	0.80	1.67	0.00	0.00
2014	0.00	0.00	0.26	0.16	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	0.00	0.00	0.48	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	0.76	1.04	1.99	3.76	5.02	5.04	3.54	4.53	2.95	2.35	1.48	1.34

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	M	M
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
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
2002	M	40.76	37.71	59.53	69.29	84.89	84.09	79.13	76.07	52.29	42.82	38.48
2003	29.19	31.50	46.00	67.36	69.26	79.55	83.87	84.35	74.37	65.90	44.20	33.10
2004	26.37	28.55	49.35	64.77	72.16	81.18	79.44	76.65	79.07	62.81	49.30	35.81
2005	25.32	38.18	47.13	65.20	70.23	83.87	85.48	82.41	80.66	66.17	49.50	25.29
2006	40.03	34.96	45.16	66.40	73.16	82.24	85.76	81.23	71.60	58.37	49.37	40.94
2007	27.58	21.79	49.97	58.03	76.13	82.25	85.58	83.71	77.77	66.10	47.00	27.19
2008	24.61	25.90	40.11	56.21	70.22	80.47	84.00	80.71	73.97	63.58	48.57	33.32
2009	25.45	29.14	46.87	60.00	80.06	100.29	M	M	88.00	70.38	-41.40	-1.04
2010	18.00	30.78	45.23	67.40	72.26	81.13	84.50	85.29	73.78	68.13	46.34	38.16
2011	42.97	29.71	42.58	57.77	71.19	80.69	88.16	82.42	72.07	66.68	46.27	28.45
2012	26.53	23.93	69.94	67.67	81.26	87.50	94.90	87.65	81.52	62.29	54.40	37.70
2013	32.19	35.40	39.10	56.73	71.32	82.40	88.71	88.25	83.50	64.74	50.82	26.24
2014	28.68	26.21	43.16	52.75	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	47.43	54.38	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	26.50	31.59	45.10	59.20	70.00	79.60	82.90	80.69	75.01	62.20	45.79	32.00

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	24.00	19.52	36.70	45.45	63.47	66.82	59.87	53.13	33.35	23.54	18.65
2003	11.00	9.82	24.19	43.64	49.55	58.90	63.97	63.23	48.83	40.55	26.90	20.16
2004	8.93	14.34	31.97	39.80	51.55	63.41	62.04	55.58	52.73	41.39	30.13	17.32
2005	9.68	23.07	25.68	43.17	49.16	63.83	65.29	61.97	55.83	42.24	27.37	12.29
2006	24.71	13.63	27.74	42.03	50.94	57.45	66.52	57.65	50.20	34.57	28.20	21.10
2007	11.71	6.82	30.42	35.37	52.58	63.58	64.32	66.16	54.30	46.87	26.80	13.16
2008	8.77	9.21	24.63	37.03	46.78	60.90	65.79	60.13	52.70	41.58	30.83	10.65
2009	4.74	10.82	26.13	36.47	57.39	74.67	M	M	59.10	7.31	-67.30	-62.33
2010	18.00	11.61	28.35	42.37	49.29	61.47	65.17	65.10	52.26	40.58	26.93	2.00
2011	-15.70	13.43	25.90	36.03	48.35	61.55	68.42	61.10	48.13	38.23	24.33	10.63
2012	5.83	3.61	46.62	44.00	56.97	64.27	69.71	61.39	51.74	39.55	30.60	19.63
2013	13.23	18.28	24.06	36.20	51.81	63.73	65.39	64.57	58.57	42.81	29.36	8.48
2014	4.32	4.93	22.65	32.25	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	31.00	34.88	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	8.40	12.50	24.40	35.60	48.70	59.49	62.90	60.50	51.09	38.40	25.40	14.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	32.38	28.61	48.12	57.37	74.18	75.45	69.50	64.60	42.82	33.18	28.56
2003	20.09	20.66	35.10	55.50	59.40	69.22	73.92	73.79	61.60	53.23	35.55	26.63
2004	17.65	21.45	40.66	52.28	61.85	72.29	70.74	66.11	65.90	52.10	39.72	26.56
2005	17.50	30.62	36.40	54.18	59.69	73.85	75.39	72.19	68.24	54.21	38.43	18.79
2006	32.37	24.30	36.45	54.22	62.05	69.84	76.14	69.44	60.90	46.47	38.78	31.02
2007	19.65	14.30	40.19	46.70	64.35	72.92	74.95	74.94	66.03	56.48	36.90	20.18
2008	16.69	17.55	32.37	46.62	58.50	70.68	74.90	70.42	63.33	52.58	39.70	21.98
2009	15.10	19.98	36.50	48.23	68.73	87.48	M	M	73.55	38.85	-54.35	-31.69
2010	18.00	21.20	36.79	54.88	60.77	71.30	74.83	75.19	63.02	54.35	36.64	20.08
2011	13.63	21.57	34.24	46.90	59.77	71.12	78.29	71.76	60.10	52.45	35.30	19.53
2012	16.18	13.20	57.94	55.83	69.11	75.88	82.31	74.52	66.63	50.92	42.50	28.67
2013	22.71	26.84	31.58	46.47	61.56	73.07	77.05	76.41	71.03	53.77	40.09	17.36
2014	16.50	15.57	32.90	42.50	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	39.21	44.62	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	17.45	22.05	34.75	47.40	59.35	69.55	72.90	70.60	63.05	50.30	35.59	23.40

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
2002	M	M	M	M	M	M	M	M	M	M	M	M
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

Monthly Plots

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Jun 2018

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Aug 2018