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 (USC00200032) 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	1.36	0.54	2.60	0.90	6.42	4.21	4.05	3.43	1.12	1.80	2.93	1.37
2005	3.97	2.38	1.04	1.95	1.58	1.27	6.08	2.25	2.76	0.14	5.57	1.92
2006	3.07	2.56	2.32	2.90	6.83	4.36	6.85	3.82	1.82	4.78	2.02	3.89
2007	3.97	0.68	2.47	3.47	2.19	2.99	3.11	7.08	2.01	2.19	2.44	3.60
2008	2.82	4.28	3.17	1.81	2.93	4.69	5.42	0.74	3.75	1.68	2.51	4.23
2009	1.79	2.37	4.65	3.69	3.71	3.25	1.37	4.37	1.09	4.03	0.88	2.79
2010	0.93	1.72	1.88	4.32	5.54	4.02	4.65	1.14	1.70	1.49	2.96	0.98
2011	1.69	2.32	3.38	5.45	6.01	1.27	2.03	3.99	6.41	3.96	8.19	3.11
2012	2.66	1.92	4.70	1.42	2.19	2.10	1.97	3.98	2.45	2.23	0.85	2.71
2013	1.57	M	M	0.00	M	M	M	0.36	1.62	1.60	2.59	2.89
2014	2.42	3.46	0.63	3.09	2.89	3.15	1.10	2.85	3.99	2.30	1.71	1.35
2015	1.39	1.29	1.01	2.86	5.29	8.38	2.57	2.08	3.25	2.03	1.72	2.71
2016	1.10	1.73	3.90	2.07	9.57	2.14	1.97	5.62	3.63	5.83	1.92	0.85
2017	1.81	1.90	4.96	3.40	2.91	1.32	2.55	2.92	0.80	1.90	6.35	0.80
2018	1.13	4.00	3.30	3.60	5.57	2.31	0.10	4.66	M	0.15	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
NCEI Climatology	2.24	2.08	2.49	3.49	3.99	4.10	3.40	3.63	3.29	2.95	2.82	2.29

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
2024	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	26.65	32.57	48.13	61.93	69.45	76.86	79.97	76.90	77.75	62.68	50.14	33.86
2005	31.03	34.18	40.61	60.69	66.42	83.60	83.87	83.55	78.15	64.24	51.80	28.73
2006	40.97	35.71	44.71	63.10	69.23	78.73	82.69	81.90	70.60	58.50	49.52	42.42
2007	39.10	23.24	50.00	54.57	72.97	82.14	81.00	81.76	76.86	67.74	47.23	33.65
2008	33.55	29.71	38.48	60.83	66.10	78.48	82.24	81.87	77.20	60.32	46.10	32.58
2009	23.94	35.50	46.70	57.63	69.48	77.71	77.45	78.90	74.00	56.43	51.73	33.79
2010	28.60	31.54	49.65	65.21	70.97	80.23	85.45	82.97	74.60	65.00	50.04	30.17
2011	26.00	30.85	42.25	54.40	67.84	79.69	89.17	81.45	71.23	62.31	52.37	39.23
2012	35.87	38.31	58.19	59.75	76.65	81.93	89.94	81.60	74.85	60.50	47.00	41.04
2013	33.86	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
NCEI Climatology	33.30	36.54	46.91	59.90	71.80	81.00	84.71	82.50	75.90	63.10	49.20	37.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	9.90	15.29	30.90	37.37	50.62	57.39	60.70	57.48	49.89	41.54	32.28	18.11
2005	15.00	19.81	24.48	37.22	42.71	60.67	62.35	60.17	52.36	41.10	32.00	15.67
2006	28.90	19.75	26.94	38.87	48.90	56.55	63.34	60.45	49.60	38.10	31.93	28.00
2007	16.90	5.60	29.72	34.77	47.19	56.83	56.52	59.97	49.89	46.07	29.23	21.55
2008	17.13	14.61	22.72	36.67	43.60	57.08	58.52	55.55	51.23	36.10	28.53	17.97
2009	3.55	15.18	25.80	37.10	45.61	55.89	53.52	57.13	50.69	36.47	32.66	20.57
2010	16.63	18.07	28.32	37.79	50.40	60.47	61.94	59.71	50.07	40.30	26.78	16.93
2011	9.85	13.11	25.68	35.16	49.26	58.55	64.80	57.40	51.87	40.59	33.77	27.19
2012	20.67	22.97	35.72	34.89	51.65	55.00	62.74	56.20	47.41	39.36	27.07	27.39
2013	16.19	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
NCEI Climatology	16.91	18.11	25.89	36.10	46.70	56.50	60.30	58.80	51.00	40.20	30.50	22.60

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	18.27	23.93	39.52	49.65	60.03	67.12	70.33	67.24	63.82	52.11	41.21	25.80
2005	22.95	26.93	32.55	49.13	54.56	72.57	73.60	72.17	66.10	52.67	41.90	22.20
2006	34.94	27.73	35.82	50.98	59.06	67.59	73.02	71.18	60.10	48.31	40.72	35.21
2007	28.00	14.42	39.86	44.67	60.08	69.48	68.76	70.86	63.38	57.02	38.23	27.60
2008	25.34	22.16	30.33	48.75	54.85	67.78	70.38	68.71	64.22	48.21	37.32	25.27
2009	13.74	25.34	36.25	47.37	57.55	66.80	65.48	68.02	62.34	46.45	42.38	27.11
2010	22.62	24.81	38.98	51.34	60.68	70.35	73.69	71.34	62.33	52.65	38.41	23.55
2011	17.93	21.98	33.96	44.78	58.55	69.12	76.98	69.35	61.55	51.45	43.07	33.21
2012	28.27	30.64	47.46	47.32	64.15	68.30	76.34	68.90	61.13	49.93	37.03	34.21
2013	25.02	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
NCEI Climatology	25.10	27.33	36.40	48.00	59.25	68.75	72.50	70.65	63.45	51.65	39.85	30.25

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
2024	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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