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 (USC00480761) 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	0.36	0.41	0.53	0.62	1.22	0.66	0.54	0.65	0.74	0.70	0.42	0.46

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	37.05	52.42	64.55	77.50	84.36	76.93	63.90	50.26	38.35	30.46
2007	24.63	33.94	46.42	50.72	61.55	76.93	86.94	79.91	67.33	55.09	45.48	24.00
2008	22.44	28.54	33.85	47.62	56.76	M	85.65	79.64	55.16	55.94	44.20	29.11
2009	32.54	35.57	41.56	47.22	61.98	66.78	77.90	77.09	74.95	45.48	43.81	22.84
2010	31.45	29.81	42.12	49.14	55.11	71.04	80.98	78.28	73.95	59.48	37.36	30.98
2011	27.12	26.32	37.85	44.86	54.10	70.66	80.82	82.46	71.58	54.93	36.03	29.23
2012	33.93	31.04	49.56	56.62	64.11	79.17	83.85	82.93	72.69	54.58	45.72	28.38
2013	26.95	30.28	42.44	45.38	62.87	78.68	84.25	82.33	68.19	49.45	41.02	25.99
2014	32.42	33.05	43.83	51.31	63.42	71.40	83.04	74.92	70.29	59.09	37.56	38.22
2015	36.74	38.80	49.09	51.85	56.32	76.76	77.12	79.31	73.53	60.47	37.50	27.33
2016	27.06	35.64	42.75	49.98	57.63	79.08	81.60	78.99	68.92	57.35	46.27	26.55
2017	23.35	33.56	46.29	48.84	58.63	75.82	83.90	78.10	64.34	53.32	45.36	35.12
2018	34.87	31.14	42.27	53.44	65.21	76.40	85.04	80.27	75.01	50.95	36.84	27.18
2019	26.48	26.12	36.38	50.64	54.68	70.15	82.82	82.14	71.62	M	36.14	M
2020	M	M	M	M	M	M	M	M	M	M	M	69.68
2021	81.24	27.11	39.78	49.46	60.97	78.86	85.07	78.68	71.06	52.79	47.72	M
2022	33.26	30.39	41.46	48.80	57.03	72.34	83.33	80.89	72.92	55.05	31.88	25.79
2023	21.32	23.06	27.47	42.80	62.95	67.10	81.24	77.35	69.86	55.57	40.63	32.41
2024	29.91	33.30	37.52	53.66	56.84	77.06	80.89	79.21	70.54	M	M	M
NCEI Climatology	33.10	36.03	46.20	55.10	65.40	77.20	85.50	83.30	73.20	58.40	44.00	33.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	20.26	31.24	40.04	51.40	58.06	53.36	41.57	32.93	21.19	14.50
2007	8.17	18.62	27.46	30.42	39.24	49.97	58.84	55.54	44.45	33.92	23.92	10.09
2008	5.06	13.83	19.12	24.64	35.87	M	58.77	54.36	36.92	33.40	25.86	11.15
2009	14.67	17.75	21.52	28.35	39.89	45.01	54.29	50.86	48.69	26.55	23.43	6.79
2010	13.09	13.54	22.66	28.59	32.95	46.22	54.40	51.65	45.94	37.18	19.31	17.16
2011	12.78	9.42	23.31	26.42	32.92	44.43	55.61	55.59	45.52	34.61	18.27	12.11
2012	15.81	13.73	27.15	32.68	38.81	49.74	58.13	55.93	47.34	31.55	26.70	13.52
2013	9.51	12.07	23.17	23.80	39.30	49.45	57.34	55.66	46.70	29.95	21.13	10.01
2014	14.80	15.20	23.54	28.53	39.43	45.07	55.72	51.48	45.66	35.87	19.47	24.69
2015	20.90	19.76	26.52	30.31	37.00	54.82	52.89	52.64	47.95	38.60	18.34	11.68
2016	11.38	19.78	24.69	31.03	35.60	51.85	54.86	51.21	46.24	36.09	27.21	9.87
2017	7.36	17.50	29.63	-37.58	-92.59	-135.21	-99.46	-184.68	12.68	-79.03	-282.24	-4.62
2018	-3.75	-56.00	-20.04	-38.38	19.25	50.22	56.94	53.57	47.56	31.73	19.08	10.68
2019	11.50	10.20	17.99	30.48	34.02	45.55	55.56	54.91	46.37	M	34.16	M
2020	M	M	M	M	M	M	M	M	M	M	M	38.60
2021	51.97	10.46	22.07	26.36	37.34	52.40	58.48	52.21	46.82	33.34	31.28	M
2022	14.90	9.37	20.68	25.70	34.67	46.96	57.90	55.98	49.16	33.39	15.44	9.94
2023	10.52	8.54	13.83	23.84	40.83	45.74	55.34	53.37	46.52	33.51	23.56	18.06
2024	13.36	17.66	22.42	29.18	35.31	50.66	54.59	53.72	47.46	M	M	M
NCEI Climatology	11.00	13.93	23.30	29.00	36.60	43.80	50.71	49.10	40.69	30.31	20.00	10.90

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	28.65	41.83	52.29	64.45	71.21	65.14	52.73	41.60	29.77	22.48
2007	16.40	26.28	36.94	40.57	50.40	63.45	72.89	67.72	55.89	44.50	34.70	17.05
2008	13.75	21.18	26.48	36.13	46.31	M	72.21	67.00	46.04	44.67	35.03	20.13
2009	23.60	26.66	31.54	37.78	50.94	55.90	66.09	63.97	61.82	36.02	33.62	14.82
2010	22.27	21.68	32.39	38.87	44.03	58.63	67.69	64.96	59.94	48.33	28.34	24.07
2011	19.95	17.87	30.58	35.64	43.51	57.55	68.22	69.03	58.55	44.77	27.15	20.67
2012	24.87	22.39	38.36	44.65	51.46	64.45	70.99	69.43	60.01	43.06	36.21	20.95
2013	18.23	21.17	32.81	34.59	51.09	64.07	70.80	68.99	57.44	39.70	31.08	18.00
2014	23.61	24.13	33.69	39.92	51.43	58.24	69.38	63.20	57.97	47.48	28.51	31.45
2015	28.82	29.28	37.81	41.08	46.66	65.79	65.00	65.97	60.74	49.54	27.92	19.50
2016	19.22	27.71	33.72	40.50	46.61	65.47	68.23	65.10	57.58	46.72	36.74	18.21
2017	15.36	25.53	37.96	5.63	-16.98	-29.70	-7.78	-53.29	38.51	-12.85	-118.44	15.25
2018	15.56	-12.43	11.12	7.53	42.23	63.31	70.99	66.92	61.29	41.34	27.96	18.93
2019	18.99	18.16	27.19	40.56	44.35	57.85	69.19	68.53	59.00	M	35.15	M
2020	M	M	M	M	M	M	M	M	M	M	M	54.14
2021	66.61	18.79	30.93	37.91	49.16	65.63	71.77	65.45	58.94	43.06	39.50	M
2022	24.08	19.88	31.07	37.25	45.85	59.65	70.61	68.44	61.04	44.22	23.66	17.86
2023	15.92	15.80	20.65	33.32	51.89	56.42	68.29	65.36	58.19	44.54	32.09	25.24
2024	21.64	25.48	29.97	41.42	46.08	63.86	67.74	66.46	59.00	M	M	M
NCEI Climatology	22.05	24.98	34.75	42.05	51.00	60.50	68.10	66.20	56.95	44.35	32.00	22.00

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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