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 (USC00132171) 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
2008	M	M	M	M	M	M	M	-4.00	-28.00	-29.00	-30.00	-30.00
2009	-28.00	-23.00	-28.00	-25.00	-31.00	-21.00	-30.00	-31.00	-30.00	-15.00	-30.00	-31.00
2010	-31.00	-28.00	-29.00	-28.00	-30.00	-22.00	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	11.40	9.50	118.40	256.50	239.70	256.30	184.10	15.30	21.90
2022	M	M	M	M	M	M	M	M	M	M	0.00	8.20
2023	7.90	10.90	3.20	9.90	1.90	0.00	0.00	0.60	0.90	18.80	1.30	4.50
2024	4.00	3.10	9.60	0.10	14.80	4.90	4.10	6.40	0.00	0.20	2.60	6.50
2025	8.80	10.50	13.60	11.40	3.40	0.10	26.70	0.40	5.10	4.50	0.20	M
NCEI Climatology	0.74	1.03	1.88	3.38	4.62	4.92	4.13	4.43	3.27	2.64	1.45	1.20

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	M	9.7	8.6	10.6	10.8	12.4
2009	10.7	11.7	12.8	12.3	11.0	8.3	7.3	8.2	7.2	11.0	10.0	7.8
2010	8.2	9.3	10.9	12.7	11.3	9.8	7.7	8.9	9.9	9.4	11.9	11.1
2011	10.1	11.8	12.1	14.7	13.0	11.9	7.8	6.7	6.8	10.2	11.7	9.5
2012	11.6	10.3	12.4	13.1	12.2	11.1	9.6	M	M	M	11.9	10.6
2013	11.1	11.1	11.8	12.6	11.8	10.3	8.3	7.9	10.1	10.6	11.8	10.3
2014	13.2	10.1	13.3	14.0	10.7	9.9	7.9	6.8	8.5	9.1	12.3	10.7
2015	11.1	10.7	10.9	11.3	11.3	7.5	7.5	8.8	6.0	9.0	10.7	11.5
2016	10.3	12.0	12.5	14.2	9.7	9.3	8.2	7.2	9.5	9.8	10.8	11.7
2017	9.3	11.0	13.5	11.8	10.8	10.5	7.1	6.8	8.9	11.0	11.4	9.9
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	0.0	0.1	0.0	0.0	6.7	7.5	6.6	5.1	0.0	0.0	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
2008	M	M	M	M	M	M	M	76.85	72.99	62.81	44.46	27.33
2009	26.46	35.11	48.80	57.59	70.79	80.00	76.57	76.69	74.32	49.99	53.40	24.83
2010	17.08	24.83	46.04	66.27	69.98	79.89	82.73	83.33	73.12	66.37	41.97	27.88
2011	21.69	30.50	44.40	57.50	69.43	78.22	82.75	42.49	70.55	66.01	48.92	35.59
2012	36.76	35.94	64.56	64.97	76.31	82.87	90.35	M	M	M	52.02	34.67
2013	30.20	33.27	38.87	49.58	67.26	77.37	84.71	81.74	77.87	60.64	44.50	27.51
2014	28.06	22.82	43.35	59.72	72.25	78.94	78.19	77.84	72.69	62.63	38.55	33.69
2015	32.88	24.23	53.23	61.74	64.75	77.85	80.66	78.02	64.22	61.27	47.63	37.19
2016	26.17	35.68	53.97	60.34	70.43	85.58	81.61	81.27	77.23	66.54	54.46	30.75
2017	30.41	44.41	48.15	59.82	70.62	83.13	86.44	78.79	77.57	66.74	50.06	32.32
2018	28.35	28.79	44.18	51.42	76.86	80.07	82.45	80.91	74.65	58.47	38.41	32.41
2019	28.74	22.68	39.47	60.79	66.68	79.08	82.19	79.19	79.09	55.54	42.38	38.07
2020	29.96	35.93	49.95	59.55	66.24	84.73	85.30	84.19	72.30	M	M	M
2021	M	28.60	51.93	58.05	63.05	75.38	74.23	83.47	80.64	68.67	57.83	54.96
2022	M	M	M	M	M	M	M	M	M	M	29.80	34.96
2023	35.57	39.17	44.53	57.82	70.93	74.27	73.66	74.06	71.74	58.65	51.19	43.67
2024	30.51	48.88	51.22	59.10	66.18	73.11	73.90	72.06	71.97	64.99	48.68	40.20
2025	34.65	33.64	53.34	58.15	65.12	74.25	74.61	71.44	70.34	61.70	52.44	M
NCEI Climatology	27.40	32.28	45.30	58.40	69.48	79.70	83.09	81.00	74.81	61.50	45.49	32.41

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	M	60.78	54.29	44.07	28.45	8.61
2009	7.04	16.40	26.75	39.19	50.73	61.80	58.96	59.03	53.21	36.51	34.79	10.37
2010	6.72	9.47	29.78	45.55	51.07	61.00	65.39	66.09	52.80	43.59	26.69	11.31
2011	5.93	13.80	25.84	37.84	49.70	61.04	66.69	13.87	49.04	42.84	30.33	19.08
2012	18.08	20.39	42.18	43.05	54.63	62.54	71.15	M	M	M	28.76	18.23
2013	12.70	14.20	23.58	31.68	50.01	61.14	64.91	62.44	57.74	40.55	24.16	10.19
2014	3.66	4.09	20.76	37.22	50.59	61.55	59.82	62.69	53.52	42.50	21.30	22.24
2015	15.01	4.80	28.24	42.10	51.80	63.19	63.34	61.26	53.24	43.45	31.00	23.93
2016	13.58	22.69	33.24	40.86	50.76	64.35	63.65	63.45	57.64	45.91	35.59	15.21
2017	17.80	24.33	29.00	41.83	49.58	60.85	66.46	58.93	57.06	50.67	27.29	14.85
2018	11.31	11.29	27.90	28.45	50.77	61.85	63.52	62.68	56.41	38.98	21.94	20.05
2019	12.01	6.88	23.23	38.95	48.32	61.69	65.20	61.70	60.52	36.74	23.91	20.53
2020	15.16	16.07	31.15	35.00	50.84	64.95	66.01	61.73	51.62	M	M	M
2021	M	18.63	37.67	42.10	49.76	59.24	60.84	68.53	62.05	53.43	41.44	39.56
2022	M	M	M	M	M	M	M	M	M	M	12.00	22.59
2023	25.83	22.84	30.95	40.91	53.54	58.81	58.47	60.16	55.45	44.93	35.31	32.62
2024	21.11	32.16	34.56	43.35	51.17	59.00	60.12	58.69	54.13	46.52	37.11	28.29
2025	20.71	19.46	36.23	42.49	49.55	58.88	61.74	58.83	55.04	48.11	37.70	M
NCEI Climatology	9.81	13.88	24.79	35.59	48.50	59.21	62.99	60.61	51.70	39.30	26.10	15.90

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	M	68.81	63.64	53.44	36.48	17.97
2009	16.55	25.75	38.12	48.39	60.91	70.78	67.65	67.83	63.87	43.18	43.91	17.83
2010	11.55	17.72	37.78	55.79	60.37	70.36	74.06	74.71	62.96	54.98	34.33	19.59
2011	13.81	22.15	35.12	47.67	59.57	69.63	74.72	28.18	59.80	54.42	39.62	27.34
2012	27.42	28.16	53.37	54.01	65.47	72.70	80.75	M	M	M	40.39	26.45
2013	21.45	23.73	31.22	40.63	58.64	69.26	74.81	72.09	67.81	50.59	34.33	18.85
2014	15.86	13.45	32.06	48.47	61.42	70.24	69.00	70.27	63.11	52.57	29.93	27.97
2015	23.95	14.52	40.73	51.92	58.28	70.52	72.00	69.64	58.73	52.36	39.31	30.56
2016	19.88	29.19	43.60	50.60	60.59	74.96	72.63	72.36	67.44	56.23	45.02	22.98
2017	24.11	34.37	38.58	50.83	60.10	71.99	76.45	68.86	67.31	58.70	38.67	23.59
2018	19.83	20.04	36.04	39.94	63.82	70.96	72.98	71.80	65.53	48.73	30.18	26.23
2019	20.38	14.78	31.35	49.87	57.50	70.38	73.69	70.44	69.80	46.14	33.14	29.30
2020	22.56	26.00	40.55	47.27	58.54	74.84	75.66	72.96	61.96	M	M	M
2021	M	23.62	44.80	50.08	56.41	67.31	67.53	76.00	71.35	61.05	49.64	47.26
2022	M	M	M	M	M	M	M	M	M	M	20.90	28.77
2023	30.70	31.01	37.74	49.37	62.23	66.54	66.06	67.11	63.59	51.79	43.25	38.15
2024	25.81	40.52	42.89	51.22	58.68	66.06	67.01	65.38	63.05	55.75	42.89	34.24
2025	27.68	26.55	44.78	50.32	57.34	66.56	68.17	65.14	62.69	54.90	45.07	M
NCEI Climatology	18.60	23.08	35.05	47.00	58.99	69.45	73.04	70.80	63.25	50.40	35.79	24.15

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
2008	M	M	M	M	M	M	M	74.9%	79.4%	71.6%	78.8%	78.8%
2009	81.0%	73.5%	73.0%	64.0%	62.8%	77.2%	84.5%	89.2%	82.8%	90.4%	78.5%	92.2%
2010	91.8%	90.8%	79.7%	62.2%	69.6%	87.1%	81.6%	M	85.5%	71.8%	80.9%	90.6%
2011	99.5%	100.0%	86.0%	80.2%	69.5%	96.4%	M	44.2%	66.7%	53.5%	62.4%	75.6%
2012	64.2%	76.1%	67.9%	56.7%	58.7%	63.0%	72.2%	M	M	M	63.5%	74.5%
2013	72.6%	75.8%	73.7%	70.7%	70.8%	69.1%	64.7%	72.1%	69.2%	67.6%	65.5%	72.2%
2014	62.9%	69.6%	62.7%	62.1%	60.8%	73.2%	74.2%	81.7%	77.1%	63.8%	67.6%	86.6%
2015	73.0%	68.1%	56.7%	58.8%	73.6%	73.3%	76.7%	72.1%	72.0%	63.3%	72.4%	83.4%
2016	81.1%	77.1%	67.4%	65.6%	62.9%	62.2%	78.9%	80.4%	74.9%	74.7%	68.5%	73.0%
2017	80.5%	70.3%	68.0%	70.3%	62.0%	57.8%	73.9%	76.0%	72.2%	75.2%	58.7%	66.3%
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	62.5%	63.5%	59.7%	58.4%	68.4%	80.5%	79.3%	70.6%	64.6%	62.5%	M

Monthly Plots

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