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 (USW00014944) 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	0.00	0.35	1.53	0.92	4.68	2.76	1.05	1.84	3.41	0.55	0.72	0.15
2005	0.03	0.87	0.42	0.70	4.15	2.52	3.84	1.37	3.12	0.64	1.30	0.70
2006	0.48	0.00	2.01	3.46	0.78	2.96	0.15	2.29	3.61	0.10	0.23	1.44
2007	0.07	0.16	2.80	1.43	2.08	2.50	0.08	3.50	1.54	2.69	0.01	0.01
2008	0.03	0.08	0.41	1.74	3.01	3.76	2.14	0.63	1.42	4.17	0.00	0.00
2009	0.00	0.44	1.20	1.15	1.07	2.93	3.11	1.29	0.94	3.42	0.20	0.00
2010	0.84	0.16	0.98	1.73	1.61	5.86	8.14	6.02	3.28	0.68	0.17	0.27
2011	0.14	0.15	0.53	2.41	2.86	1.71	4.23	1.02	0.14	0.44	0.03	0.28
2012	0.14	0.82	0.71	1.38	2.65	0.50	0.84	1.12	0.41	0.63	0.00	0.00
2013	0.00	0.26	0.43	0.90	4.53	2.97	0.36	1.70	0.17	1.64	0.00	0.00
2014	0.00	0.00	0.00	0.00	0.00	M	0.25	1.11	1.53	0.50	0.00	0.00
2015	0.01	0.00	0.16	0.46	0.21	M	M	M	M	M	M	M
2016	M	M	M	M	M	0.27	0.14	0.00	M	M	M	M
2017	M	M	0.10	0.09	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	0.60	0.87	1.60	3.00	3.86	4.23	3.25	3.34	2.73	2.36	1.22	0.83

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	24.23	29.07	47.68	62.07	68.00	75.31	79.39	76.52	75.80	59.90	46.80	33.84
2005	24.07	37.57	45.62	60.32	66.42	80.00	84.03	80.26	78.30	61.71	46.83	24.97
2006	37.23	31.89	40.42	62.00	70.74	79.93	87.32	80.06	66.20	57.14	41.95	36.42
2007	26.47	32.56	47.26	55.03	72.68	79.07	85.40	80.23	74.10	64.88	43.56	23.69
2008	20.55	23.62	35.90	53.03	65.19	77.90	85.10	82.55	74.77	60.55	43.73	25.68
2009	24.45	35.14	44.42	56.93	72.13	77.23	79.50	79.13	74.20	48.78	53.21	23.42
2010	20.23	25.61	46.29	65.77	69.71	79.79	84.74	85.74	73.03	67.30	44.34	25.42
2011	20.55	28.11	39.29	55.74	69.32	80.08	90.13	83.84	73.27	66.68	49.03	37.68
2012	35.16	34.44	63.48	64.97	75.52	86.23	93.77	86.55	79.60	58.58	47.53	32.39
2013	28.97	31.20	37.26	50.12	69.06	79.23	85.23	83.52	79.84	56.72	44.10	22.23
2014	26.94	28.93	42.00	42.00	42.00	M	81.29	79.33	73.93	63.48	36.23	27.00
2015	40.67	26.32	52.48	64.27	72.88	M	M	M	M	M	M	M
2016	M	M	M	M	M	57.25	77.73	M	M	M	M	M
2017	M	M	43.00	64.00	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	27.20	32.18	45.00	59.00	70.80	80.90	85.30	82.81	75.61	61.10	45.00	31.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	4.26	13.76	26.61	37.17	46.59	55.17	58.55	55.35	55.53	40.45	29.27	16.35
2005	8.48	19.29	24.35	37.41	47.23	61.41	64.58	60.77	55.77	40.55	27.83	12.65
2006	24.13	11.14	24.65	42.62	47.23	57.03	65.94	61.55	48.33	39.54	27.10	18.81
2007	12.71	21.33	29.68	34.57	52.97	59.93	64.90	62.94	46.63	37.00	26.63	10.90
2008	4.31	5.52	21.84	32.73	46.00	58.43	66.39	63.55	54.40	41.84	28.70	7.19
2009	6.97	15.36	25.19	37.03	49.90	59.63	61.83	60.81	56.23	37.07	35.39	10.06
2010	7.42	11.11	31.81	45.80	50.32	61.97	66.94	67.00	52.57	43.60	27.66	11.79
2011	3.87	11.36	22.68	38.11	49.00	60.27	70.71	63.68	54.27	44.33	29.00	19.73
2012	17.71	16.33	39.90	42.27	53.45	63.83	71.42	61.93	50.97	38.45	28.27	16.13
2013	12.10	15.88	20.06	30.65	49.65	60.70	65.06	64.90	59.28	39.24	23.93	5.74
2014	3.26	17.96	42.00	42.00	42.00	M	62.29	64.10	54.30	42.90	18.17	9.00
2015	28.22	6.64	28.45	41.50	53.25	M	M	M	M	M	M	M
2016	M	M	M	M	M	24.62	47.55	M	M	M	M	M
2017	M	M	30.20	11.75	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	8.49	12.78	24.31	35.50	47.50	58.81	63.40	61.09	51.90	38.10	24.49	13.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	14.24	21.41	37.15	49.62	57.29	65.24	68.97	65.94	65.67	50.18	38.03	25.10
2005	16.63	28.43	34.98	48.86	56.82	70.71	74.31	70.52	67.03	51.13	37.33	18.81
2006	30.68	21.52	32.53	52.31	58.98	68.48	76.63	70.81	57.27	48.34	34.52	27.61
2007	19.59	26.94	38.47	44.80	62.82	69.50	75.15	71.58	60.37	50.94	35.09	17.29
2008	12.43	14.57	28.87	42.88	55.60	68.17	75.74	73.05	64.58	51.19	36.22	16.44
2009	15.71	25.25	34.81	46.98	61.02	68.43	70.67	69.97	65.22	42.93	44.30	16.74
2010	13.82	18.36	39.05	55.78	60.02	70.88	75.84	76.37	62.80	55.45	36.00	18.60
2011	12.21	19.73	30.98	46.93	59.16	70.17	80.42	73.76	63.77	55.78	38.84	28.68
2012	26.44	25.39	51.43	53.62	64.48	75.03	82.60	74.12	65.07	48.52	37.90	24.26
2013	20.53	23.54	28.66	40.38	59.35	69.97	75.15	74.21	69.56	47.98	34.02	13.98
2014	15.10	23.45	42.00	42.00	42.00	M	71.79	71.71	64.12	53.19	27.20	18.00
2015	34.44	16.48	40.47	52.88	63.06	M	M	M	M	M	M	M
2016	M	M	M	M	M	40.94	62.64	M	M	M	M	M
2017	M	M	36.60	37.88	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	17.85	22.48	34.65	47.25	59.15	69.85	74.35	71.95	63.75	49.60	34.75	22.50

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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