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 (USW00054937) 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
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	0.02	0.34	0.00	1.03
2024	0.00	0.11	0.10	0.09	0.41	0.16	1.89	0.12	0.06	0.56	0.38	0.14
2025	0.00	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.48	0.51	0.94	1.40	2.94	3.70	3.35	2.43	2.29	1.68	0.64	0.57

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
2025	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
2005	M	M	M	M	M	M	M	M	M	55.91	38.57	23.92
2006	31.33	M	35.74	60.03	66.32	74.90	87.00	79.57	65.22	48.98	38.93	32.64
2007	22.23	13.61	41.08	50.28	66.98	75.77	82.94	74.25	69.36	55.54	37.90	21.36
2008	19.35	21.35	36.25	51.85	63.00	70.72	79.81	79.96	67.82	54.06	36.80	15.06
2009	12.96	18.46	27.61	46.38	63.54	70.31	74.60	76.95	74.09	42.95	47.83	14.09
2010	15.50	17.16	38.84	58.88	61.68	72.68	79.53	79.83	63.16	57.70	35.26	15.10
2011	12.68	17.80	26.31	45.94	59.26	71.63	79.85	77.98	68.88	57.78	41.30	31.16
2012	29.79	31.02	53.30	55.13	65.58	77.15	85.05	78.57	72.22	49.46	35.51	21.16
2013	20.18	23.89	24.71	37.41	64.10	73.21	79.79	81.17	73.06	48.36	35.75	12.12
2014	19.47	12.95	30.64	48.41	63.43	71.36	76.59	75.08	69.48	56.57	M	M
2015	M	M	M	M	M	M	M	M	70.56	56.93	41.47	26.36
2016	19.90	32.29	45.82	49.86	68.15	72.18	M	M	M	52.13	47.58	16.55
2017	13.73	M	M	46.56	65.21	73.59	81.51	73.97	68.50	55.95	34.98	22.40
2018	19.46	14.96	29.16	40.56	71.42	76.05	78.01	77.52	63.73	47.01	27.10	26.08
2019	16.24	4.67	26.52	54.44	59.10	73.62	77.65	71.91	66.49	42.46	32.35	23.12
2020	18.67	26.03	33.76	M	M	M	M	M	M	M	M	M
2021	M	M	40.46	51.30	63.67	78.32	83.44	80.90	72.85	56.38	42.28	22.02
2022	17.94	20.11	33.96	39.60	61.28	74.33	79.57	79.02	71.58	57.10	30.52	11.79
2023	19.02	22.46	21.03	40.91	71.34	78.70	M	M	32.38	46.03	39.56	34.14
2024	18.51	35.17	34.43	52.33	64.07	72.03	79.25	74.16	75.79	61.20	35.72	25.33
2025	12.60	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	18.71	22.36	35.69	51.50	64.30	73.40	79.99	79.20	69.70	53.40	37.10	23.39

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	M	M	35.38	23.67	12.43
2006	22.36	M	21.62	37.79	45.74	55.79	62.68	58.28	46.99	31.34	19.66	14.67
2007	5.18	-1.12	24.39	31.16	46.49	57.33	62.80	56.40	48.93	38.51	21.02	7.17
2008	1.32	1.68	16.93	29.46	40.24	51.72	59.17	58.73	48.13	36.46	24.88	-3.28
2009	-2.83	3.81	12.50	30.08	41.38	52.56	55.37	56.09	54.10	33.02	29.33	2.73
2010	3.27	3.68	26.62	38.48	45.26	55.51	60.43	59.72	46.74	39.79	20.40	5.06
2011	-0.81	3.78	12.59	31.14	42.94	54.56	63.77	60.32	48.40	40.99	23.37	15.88
2012	13.50	11.83	32.39	36.63	46.75	57.31	65.01	57.95	47.60	33.66	22.24	7.86
2013	2.09	7.90	7.22	22.55	43.90	55.56	60.32	60.74	53.37	34.23	18.21	-3.19
2014	-2.00	-4.62	14.66	28.83	45.47	55.02	58.35	59.39	49.26	37.98	M	M
2015	M	M	M	M	M	M	M	M	44.92	39.66	26.80	12.19
2016	4.98	15.30	27.74	32.34	42.52	48.38	M	M	M	36.19	31.31	3.91
2017	2.61	M	M	-36.14	-21.89	-40.78	14.76	-33.71	-42.51	-139.55	-91.58	-95.16
2018	-101.84	-94.02	-109.66	-110.56	49.47	58.00	59.51	57.22	45.84	30.87	14.95	13.28
2019	0.31	-9.34	12.41	36.72	40.06	54.02	60.17	55.90	50.77	29.49	18.91	8.84
2020	5.73	8.44	20.76	M	M	M	M	M	M	M	M	M
2021	M	M	17.66	29.35	42.50	58.06	63.11	58.55	51.83	40.37	24.31	6.53
2022	-2.57	-3.02	16.97	25.86	44.22	55.15	60.85	58.83	50.25	35.46	16.07	-0.95
2023	6.07	6.72	5.51	25.51	49.87	60.13	M	M	32.21	31.97	23.13	20.09
2024	6.59	17.71	17.28	33.38	43.66	54.09	61.56	57.63	54.60	39.82	22.25	10.72
2025	-5.73	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.11	4.09	16.80	28.30	41.00	52.20	57.19	55.00	45.80	31.90	18.39	6.79

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	M	M	45.65	31.12	18.18
2006	26.85	M	28.68	48.91	56.03	65.34	74.84	68.93	56.10	40.16	29.29	23.65
2007	13.70	6.25	32.74	40.72	56.73	66.55	72.87	65.32	59.15	47.02	29.46	14.27
2008	10.34	11.51	26.59	40.66	51.62	61.22	69.49	69.34	57.98	45.26	30.84	5.89
2009	5.07	11.14	20.06	38.23	52.46	61.44	64.98	66.52	64.09	37.98	38.58	8.41
2010	9.39	10.42	32.73	48.68	53.47	64.09	69.98	69.77	54.95	48.74	27.83	10.08
2011	5.94	10.79	19.45	38.54	51.10	63.10	71.81	69.15	58.64	49.38	32.34	23.52
2012	21.64	21.43	42.84	45.88	56.17	67.23	75.03	68.26	59.91	41.56	28.88	14.51
2013	11.14	15.89	15.97	29.98	54.00	64.39	70.06	70.95	63.22	41.29	26.98	4.46
2014	8.73	4.17	22.65	38.62	54.45	63.19	67.47	67.24	59.37	47.28	M	M
2015	M	M	M	M	M	M	M	M	57.74	48.30	34.13	19.28
2016	12.44	23.80	36.78	41.10	55.33	60.28	M	M	M	44.16	39.44	10.23
2017	8.17	M	M	5.21	21.66	16.41	48.14	20.13	12.99	-41.80	-28.30	-36.38
2018	-41.19	-39.53	-40.25	-35.00	60.44	67.03	68.76	67.37	54.79	38.94	21.03	19.68
2019	8.27	-2.33	19.47	45.58	49.58	63.82	68.91	63.91	58.63	35.98	25.63	15.98
2020	12.20	17.23	27.26	M	M	M	M	M	M	M	M	M
2021	M	M	29.06	40.32	53.09	68.19	73.28	69.72	62.34	48.37	33.29	14.28
2022	7.69	8.54	25.47	32.73	52.75	64.74	70.21	68.93	60.91	46.28	23.29	5.42
2023	12.55	14.59	13.27	33.21	60.61	69.42	M	M	32.29	39.00	31.35	27.12
2024	12.55	26.44	25.86	42.85	53.86	63.06	70.40	65.90	65.20	50.51	28.98	18.02
2025	3.44	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	9.41	13.22	26.25	39.90	52.65	62.80	68.59	67.10	57.75	42.65	27.75	15.09

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
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
2025	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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