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 (USW00094705) 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
2010	M	M	M	M	M	M	4.47	3.42	5.52	12.47	13.54	10.72
2011	8.21	23.81	35.53	13.53	13.84	3.69	1.92	19.19	10.72	11.53	8.23	25.34
2012	49.59	57.34	35.65	22.35	7.21	12.75	1.89	4.49	7.05	12.93	8.88	31.02
2013	80.79	72.39	31.99	M	18.25	17.12	8.41	4.80	7.09	9.60	13.14	11.63
2014	13.39	15.65	37.57	17.04	9.48	9.12	5.20	4.96	2.89	12.01	15.58	15.96
2015	9.19	3.21	20.52	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	0.00	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	0.00	M	M	M	M	M	M	M	M	0.00	M	M
2026	M	M	M	M	M	M	0.00	M	M	0.00	M	M
NCEI Climatology	2.32	2.14	2.49	3.04	3.52	4.21	4.27	3.81	3.33	3.87	2.85	2.93

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	8.6	7.5	9.2	9.7	10.9	9.4
2011	3.0	2.9	3.8	5.9	3.3	3.2	2.3	2.3	2.1	2.8	2.6	2.4
2012	2.9	2.8	3.3	3.7	3.2	2.7	2.1	1.9	2.5	2.7	2.6	2.7
2013	3.0	3.0	3.5	M	3.8	2.7	2.2	2.2	3.4	2.7	3.3	2.2
2014	4.8	5.2	3.5	4.2	4.2	3.1	2.8	2.5	2.9	3.5	4.5	5.6
2015	11.0	12.3	6.7	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	5.8	6.2	8.7	10.0	7.5	4.6	4.8	3.0	3.8	M	M	M
2021	M	M	M	3.9	5.4	5.3	3.5	3.1	4.0	3.4	3.5	4.1
2022	4.6	5.9	5.2	5.5	4.5	4.1	3.6	3.1	2.7	2.7	3.7	4.8
2023	3.2	3.4	3.6	3.9	3.3	2.5	2.2	2.5	1.8	2.7	2.9	4.1
2024	6.0	5.8	5.8	6.0	5.3	4.3	3.8	3.8	3.7	3.3	4.6	4.5
2025	5.8	6.6	11.0	10.9	8.8	8.1	7.5	7.2	7.9	8.8	9.4	10.3
2026	9.3	8.8	12.4	12.6	10.8	8.0	7.7	7.0	8.2	8.5	7.1	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
2010	M	M	M	M	M	M	78.40	76.07	68.46	52.69	41.50	26.48
2011	22.06	28.52	36.09	50.26	66.36	71.19	80.62	76.40	70.13	55.57	51.04	34.97
2012	28.93	33.96	48.43	53.44	68.33	73.47	80.16	79.51	67.78	58.67	41.42	33.79
2013	27.95	28.18	34.37	M	66.76	73.37	79.83	75.75	67.09	57.26	39.59	28.26
2014	23.74	25.16	30.42	51.94	65.00	74.20	77.82	74.24	68.74	56.94	40.64	31.68
2015	20.43	17.17	33.26	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	73.18	68.24	M	36.27	31.58
2020	31.67	31.94	43.20	48.76	65.36	75.36	82.26	76.88	68.86	M	M	M
2021	M	M	M	53.42	65.16	77.83	73.24	78.96	70.12	59.71	42.48	35.72
2022	23.03	32.08	41.17	51.71	71.12	72.74	80.27	79.82	66.93	56.62	37.64	34.60
2023	32.26	34.57	38.46	56.66	66.10	72.02	79.93	73.41	71.53	60.01	40.91	36.23
2024	28.08	36.02	41.70	52.35	68.71	76.44	81.59	75.47	72.29	58.98	46.66	30.18
2025	23.73	27.42	43.67	54.11	62.81	75.42	80.44	77.89	71.05	58.79	39.79	27.32
2026	23.28	27.83	43.26	55.71	62.70	76.25	79.60	77.77	68.48	58.32	56.22	M
NCEI Climatology	25.80	29.02	37.60	51.50	65.00	73.20	77.60	76.10	68.60	55.31	42.80	31.29

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	59.77	55.81	51.07	36.74	27.66	14.64
2011	7.71	6.97	18.70	32.45	47.97	53.76	58.90	56.18	52.45	39.87	30.06	17.22
2012	10.84	14.31	28.23	32.72	47.24	51.66	56.77	56.58	46.57	41.04	24.24	20.31
2013	7.63	13.58	19.84	M	44.95	52.35	60.24	54.30	46.75	38.09	23.03	13.32
2014	5.96	5.94	6.13	29.81	44.45	52.03	56.62	54.11	46.30	41.92	26.75	16.03
2015	-1.85	-7.16	11.80	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	50.62	48.41	M	24.16	15.65
2020	14.12	11.51	24.11	30.36	41.52	51.70	61.33	55.28	44.95	M	M	M
2021	M	M	M	42.26	42.63	54.89	56.81	60.07	50.58	43.86	25.76	20.63
2022	-0.04	9.53	21.57	32.02	44.79	51.63	55.59	58.47	49.13	37.58	23.26	20.69
2023	20.86	12.79	23.74	33.62	39.43	53.13	60.22	55.38	52.51	43.75	25.11	24.08
2024	17.02	16.22	25.85	32.64	47.81	55.12	60.63	56.69	49.71	39.43	30.57	16.25
2025	8.47	8.79	22.69	32.40	45.03	54.45	59.66	52.55	48.30	37.88	26.70	8.97
2026	6.97	4.48	22.60	32.91	41.78	52.99	56.73	56.30	48.66	34.87	39.28	M
NCEI Climatology	7.39	9.02	18.10	30.29	41.69	50.51	55.50	53.69	46.30	35.70	26.00	15.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	69.08	65.94	59.77	44.71	34.58	20.56
2011	14.88	17.74	27.39	41.36	57.16	62.47	69.76	66.29	61.29	47.72	40.55	26.09
2012	19.88	24.14	38.33	43.08	57.78	62.56	68.46	68.04	57.18	49.86	32.83	27.05
2013	17.79	20.88	27.11	M	55.86	62.86	70.03	65.02	56.92	47.67	31.31	20.79
2014	14.85	15.55	18.27	40.88	54.73	63.12	67.22	64.17	57.52	49.43	33.69	23.86
2015	9.29	5.01	22.53	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	61.90	58.32	M	30.21	23.61
2020	22.90	21.73	33.65	39.56	53.44	63.53	71.80	66.08	56.91	M	M	M
2021	M	M	M	47.84	53.90	66.36	65.02	69.51	60.35	51.79	34.12	28.17
2022	11.50	20.80	31.37	41.86	57.95	62.18	67.93	69.14	58.03	47.10	30.45	27.65
2023	26.56	23.68	31.10	45.14	52.76	62.58	70.07	64.39	62.02	51.88	33.01	30.16
2024	22.55	26.12	33.77	42.49	58.26	65.78	71.11	66.08	61.00	49.21	38.62	23.21
2025	16.10	18.10	33.18	43.26	53.92	64.93	70.05	65.22	59.67	48.34	33.25	18.15
2026	15.12	16.16	32.93	44.31	52.24	64.62	68.17	67.03	58.57	46.59	47.75	M
NCEI Climatology	16.60	19.02	27.85	40.90	53.34	61.85	66.55	64.90	57.45	45.51	34.40	23.20

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
2010	M	M	M	M	M	M	77.7%	79.7%	78.8%	77.9%	77.4%	82.9%
2011	79.3%	71.6%	69.3%	68.2%	77.3%	77.8%	76.2%	82.2%	84.7%	80.1%	75.2%	80.9%
2012	77.6%	71.2%	66.3%	62.1%	75.8%	76.8%	76.7%	79.0%	82.0%	80.7%	75.2%	84.6%
2013	73.9%	72.4%	72.8%	M	80.2%	80.7%	83.8%	82.0%	81.8%	78.0%	72.3%	81.2%
2014	70.9%	72.1%	67.9%	65.1%	70.7%	76.7%	78.4%	81.9%	82.2%	82.0%	72.6%	83.0%
2015	72.2%	70.3%	62.8%	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	80.3%	74.1%	65.9%	61.6%	60.8%	74.3%	77.4%	80.0%	74.7%	M	M	M
2021	M	M	M	91.4%	64.3%	70.8%	83.4%	81.9%	82.2%	85.9%	78.1%	76.1%
2022	71.5%	69.2%	68.9%	65.2%	65.2%	72.5%	73.3%	79.1%	85.1%	74.5%	72.6%	77.4%
2023	84.3%	68.7%	70.7%	61.6%	61.4%	81.3%	84.5%	83.4%	85.8%	82.5%	75.2%	86.0%
2024	79.5%	71.1%	74.1%	69.2%	73.6%	74.7%	80.4%	84.3%	81.8%	75.1%	73.2%	80.8%
2025	72.7%	72.4%	69.0%	66.2%	80.1%	75.5%	79.1%	75.8%	77.4%	77.8%	81.8%	76.8%
2026	76.9%	71.8%	69.1%	69.3%	69.6%	75.6%	75.6%	81.5%	82.0%	73.9%	81.2%	M

Monthly Plots

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