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 (USW00014820) 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
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	2.99	2.59	3.06	3.75	3.79	3.83	3.67	3.56	3.93	3.60	3.37	2.99

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
2006	M	M	M	M	M	65.89	M	M	65.75	57.59	53.37	46.50
2007	39.16	28.86	48.97	54.87	70.94	79.03	80.06	80.45	76.23	68.93	48.93	38.48
2008	38.29	35.48	40.42	61.63	64.68	80.50	82.39	79.13	74.86	61.81	47.60	39.45
2009	28.10	39.71	48.71	57.48	69.00	75.31	76.50	79.67	71.82	56.81	54.07	37.13
2010	32.32	33.71	48.87	63.77	71.00	80.10	85.74	84.61	75.60	63.74	52.80	32.45
2011	29.87	38.07	43.06	58.04	M	78.69	86.23	81.37	73.07	62.35	55.79	44.29
2012	40.57	41.52	60.97	57.43	74.87	81.47	86.45	81.10	72.90	63.38	49.27	44.97
2013	38.68	36.18	40.39	58.23	73.10	76.60	81.03	79.10	74.23	64.35	47.00	37.45
2014	30.00	31.25	40.16	58.50	69.81	79.39	78.67	79.13	73.07	62.81	45.52	41.77
2015	31.61	24.18	43.23	58.43	74.39	76.07	79.74	79.87	78.63	62.13	57.60	51.81
2016	36.06	41.24	53.77	55.77	68.19	79.63	84.55	84.45	77.67	67.68	57.17	37.16
2017	40.81	49.14	45.71	64.03	66.26	78.90	79.28	78.87	75.47	68.10	51.07	36.03
2018	35.13	43.54	40.42	51.13	74.81	78.41	82.48	82.42	77.23	62.55	42.20	42.65
2019	41.57	M	44.59	57.70	68.87	74.97	83.90	80.00	79.27	67.42	43.62	44.86
2020	42.03	39.24	50.97	54.13	66.26	78.47	85.77	81.48	74.60	61.35	57.43	39.85
2021	35.81	33.14	54.55	60.13	68.97	80.87	81.23	83.10	76.67	68.97	50.30	48.35
2022	31.87	39.50	51.48	55.63	72.81	79.63	82.74	81.87	74.50	63.74	53.70	40.71
2023	41.90	46.50	37.00	M	M	M	M	M	M	M	M	M
2024	35.44	45.83	52.16	62.63	73.03	81.53	82.17	81.26	77.14	70.94	54.80	39.62
NCEI Climatology	35.80	38.61	47.10	60.10	71.10	79.80	83.70	82.01	75.61	63.72	51.30	40.41

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	64.67	M	M	52.58	44.52	40.10	34.33
2007	26.74	17.11	32.87	39.70	53.74	60.33	64.61	68.13	60.80	54.76	35.50	28.90
2008	24.48	21.31	31.19	44.00	48.68	62.00	66.77	62.45	58.52	44.29	36.23	24.65
2009	14.61	25.93	30.74	41.93	51.97	60.76	60.86	61.48	58.18	45.52	40.50	26.10
2010	22.19	23.00	32.94	45.27	55.32	64.47	68.48	68.19	59.77	47.71	35.37	23.42
2011	18.87	22.46	29.35	41.75	M	64.46	69.84	66.17	59.97	48.00	41.68	32.90
2012	27.47	29.31	42.42	40.97	55.52	63.53	70.10	64.65	56.77	48.28	34.67	33.58
2013	25.55	22.61	29.65	38.97	54.55	62.13	66.90	64.10	57.83	47.45	34.17	25.83
2014	13.90	15.39	23.00	41.00	52.61	63.54	63.43	64.52	56.60	47.97	32.38	32.00
2015	17.42	8.29	26.45	40.93	55.61	61.80	64.42	63.90	62.53	48.71	42.27	38.68
2016	22.55	26.07	35.90	37.53	51.68	63.83	68.68	69.29	62.53	52.35	41.17	27.26
2017	27.39	32.00	32.39	46.73	-14.54	-77.57	-101.01	-72.27	-9.65	3.11	-7.96	-40.54
2018	-0.87	-67.41	-36.08	-76.88	34.52	63.76	68.29	68.71	63.93	48.87	33.90	31.65
2019	29.29	M	30.11	43.53	51.58	60.93	69.39	66.21	62.93	49.61	31.86	30.71
2020	30.68	26.31	35.55	38.20	50.48	62.23	69.87	65.61	58.37	48.10	42.03	30.48
2021	27.68	20.32	35.71	43.80	50.23	66.20	66.87	68.41	61.17	54.97	36.17	34.35
2022	17.90	23.36	33.45	40.80	55.68	63.77	67.52	66.58	59.73	46.52	38.87	29.16
2023	31.45	29.43	36.00	M	M	M	M	M	M	M	M	M
2024	25.44	30.03	36.35	45.80	56.71	64.90	67.70	65.58	61.55	53.65	42.33	28.76
NCEI Climatology	22.30	23.80	30.70	40.80	51.40	61.08	65.30	63.89	57.10	46.50	36.71	28.20

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	65.28	M	M	59.17	51.06	46.73	40.42
2007	32.95	22.98	40.92	47.28	62.34	69.68	72.34	74.29	68.52	61.84	42.21	33.69
2008	31.39	28.40	35.81	52.81	56.68	71.25	74.58	70.79	66.69	53.05	41.92	32.05
2009	21.35	32.82	39.73	49.71	60.48	68.03	68.68	70.57	65.00	51.16	47.28	31.61
2010	27.26	28.36	40.90	54.52	63.16	72.28	77.11	76.40	67.68	55.73	44.08	27.94
2011	24.37	30.27	36.21	49.89	M	71.58	78.03	73.77	66.52	55.18	48.73	38.60
2012	34.02	35.41	51.69	49.20	65.19	72.50	78.27	72.87	64.83	55.83	41.97	39.27
2013	32.11	29.39	35.02	48.60	63.82	69.37	73.97	71.60	66.03	55.90	40.58	31.64
2014	21.95	23.32	31.58	49.75	61.21	71.46	71.05	71.82	64.83	55.39	38.95	36.89
2015	24.52	16.23	34.84	49.68	65.00	68.93	72.08	71.89	70.58	55.42	49.93	45.24
2016	29.31	33.66	44.84	46.65	59.94	71.73	76.61	76.87	70.10	60.02	49.17	32.21
2017	34.10	40.57	39.05	55.38	25.86	0.66	-10.86	3.30	32.91	35.61	21.55	-2.25
2018	17.13	-11.94	2.17	-12.87	54.66	71.09	75.39	75.56	70.58	55.71	38.05	37.15
2019	35.43	M	37.35	50.62	60.23	67.95	76.65	73.10	71.10	58.52	37.74	37.79
2020	36.35	32.78	43.26	46.17	58.37	70.35	77.82	73.55	66.48	54.73	49.73	35.17
2021	31.74	26.73	45.13	51.97	59.60	73.53	74.05	75.76	68.92	61.97	43.23	41.35
2022	24.89	31.43	42.47	48.22	64.24	71.70	75.13	74.23	67.12	55.13	46.28	34.94
2023	36.68	37.96	36.50	M	M	M	M	M	M	M	M	M
2024	30.44	37.93	44.26	54.22	64.87	73.22	74.93	73.42	69.34	62.29	48.57	34.19
NCEI Climatology	29.05	31.20	38.90	50.45	61.25	70.44	74.50	72.95	66.35	55.11	44.01	34.30

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
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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