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 (USC00215586) 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
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	0.73	0.75	1.33	1.72	3.40	4.66	3.37	2.74	2.94	2.51	1.05	0.92

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
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	17.15
2011	13.91	16.03	34.41	51.45	66.16	76.78	85.04	81.49	73.75	63.37	46.04	36.49
2012	31.74	33.23	53.92	61.02	75.20	80.07	87.64	81.51	74.80	54.66	40.68	34.05
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	75.73	72.43	59.90	31.36	27.47
2015	25.67	19.34	45.72	61.71	68.61	78.65	82.26	79.61	75.86	59.51	43.40	27.07
2016	18.93	28.44	45.84	51.98	70.54	76.86	79.92	78.75	70.62	56.61	51.19	23.52
2017	20.79	33.67	40.45	58.53	68.73	79.46	82.63	77.54	74.19	60.64	37.86	23.20
2018	21.24	17.71	33.80	43.71	79.43	81.27	81.21	79.90	70.66	49.02	28.94	28.44
2019	13.72	10.36	28.80	50.81	64.32	79.37	82.03	76.73	71.84	51.07	36.00	24.22
2020	23.51	28.39	38.46	51.96	65.89	83.60	83.79	81.64	71.35	52.04	48.16	33.47
2021	27.95	18.07	50.51	55.21	71.98	85.89	84.69	83.63	78.12	62.86	43.46	28.24
2022	20.40	21.35	36.55	44.42	67.74	83.12	83.66	80.75	75.19	63.72	38.05	21.61
2023	22.79	25.61	30.02	47.22	78.62	85.41	81.89	82.97	78.36	59.85	42.28	36.76
2024	21.71	38.23	40.55	56.96	68.43	76.27	82.36	142.15	79.83	63.80	47.87	M
NCEI Climatology	17.20	22.79	36.61	54.09	68.49	77.80	81.80	80.49	71.50	55.20	37.80	23.19

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	-3.00
2011	-9.70	-6.39	17.91	32.48	42.83	54.25	61.85	51.60	44.30	38.48	19.17	11.01
2012	5.28	8.31	26.01	33.76	45.49	49.92	61.44	51.37	38.60	30.35	18.43	8.50
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	57.71	46.07	33.36	10.37	8.08
2015	1.92	-7.75	16.55	29.44	40.80	54.91	58.07	53.18	51.47	38.53	26.17	15.43
2016	4.49	14.10	28.06	33.58	46.79	56.41	59.85	57.79	51.19	38.95	30.11	2.60
2017	2.00	12.51	16.11	31.63	43.85	54.11	56.95	52.43	46.46	30.99	14.12	-0.68
2018	-4.19	-9.96	14.23	19.63	45.56	57.41	57.66	53.29	44.66	27.64	9.97	5.91
2019	-10.10	-16.93	2.17	30.21	37.19	52.49	59.41	53.73	48.78	32.54	18.35	7.78
2020	7.40	-270.08	16.40	28.02	42.75	54.84	61.54	57.46	43.94	26.28	19.25	10.48
2021	10.26	7.73	23.05	28.64	42.33	56.99	61.02	57.21	49.14	39.07	22.32	9.30
2022	4.34	3.87	15.82	26.79	44.66	56.08	59.42	55.92	47.16	33.48	18.46	0.87
2023	3.25	-2.25	1.36	26.82	50.07	61.13	55.82	58.52	52.94	37.70	22.99	24.71
2024	10.67	21.63	21.92	36.71	48.21	57.39	62.92	-869.94	55.85	42.09	35.61	M
NCEI Climatology	-0.30	4.10	17.70	31.80	45.20	56.39	60.71	58.50	48.51	35.50	21.10	7.60

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	7.07
2011	2.09	4.18	26.16	41.97	54.30	65.51	73.53	66.54	59.02	50.93	32.94	23.83
2012	18.46	20.77	39.73	47.38	60.34	67.31	74.54	66.52	56.70	42.63	29.75	21.71
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	66.72	59.25	46.49	20.99	17.45
2015	13.66	5.70	30.69	45.57	54.70	66.78	70.17	66.40	63.67	49.02	34.78	21.25
2016	11.71	21.27	36.95	42.78	58.66	66.63	69.89	68.27	60.90	47.78	40.65	13.06
2017	11.39	23.09	28.28	45.08	56.29	66.78	69.79	64.99	60.33	45.82	25.99	11.26
2018	8.52	3.88	24.01	31.67	62.50	69.34	69.44	66.59	57.66	38.33	19.46	17.17
2019	1.81	-3.28	15.49	40.51	50.75	65.93	70.72	65.23	60.31	41.80	27.18	16.00
2020	15.02	-136.73	27.53	40.21	54.32	69.22	72.67	69.55	57.65	39.16	33.74	22.09
2021	19.11	12.90	36.78	41.92	57.15	71.44	72.85	70.42	63.63	50.97	32.89	18.77
2022	12.37	12.61	26.18	35.60	56.20	69.60	71.54	68.33	61.18	48.98	28.26	11.24
2023	13.02	11.68	15.69	37.02	64.35	73.27	68.85	70.74	65.65	48.77	32.63	30.74
2024	16.19	29.93	31.24	46.84	58.32	66.83	72.64	-363.89	67.84	52.95	41.74	M
NCEI Climatology	8.45	13.44	27.16	42.94	56.85	67.10	71.26	69.50	60.00	45.35	29.45	15.40

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
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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