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 (USC00324013) 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
2011	M	M	M	M	0.00	2.07	4.04	1.40	2.97	0.56	79.19	0.45
2012	2.18	3.30	1.52	1.25	0.78	2.56	1.66	1.30	0.04	2.96	17.62	2.12
2013	1.98	8.91	4.34	12.43	4.94	0.90	1.23	1.82	1.58	2.12	5.80	4.96
2014	6.60	0.43	16.63	2.02	0.52	0.96	1.35	1.45	1.27	0.05	2.22	0.29
2015	3.41	0.90	0.87	0.34	9.05	23.44	1.82	1.66	0.89	244.03	234.63	243.21
2016	243.87	229.35	243.87	237.60	244.86	236.61	245.52	240.57	43.56	M	M	M
2017	M	M	M	M	M	M	0.00	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	0.41	0.44	0.73	1.07	2.69	3.62	3.14	2.34	1.84	1.41	0.69	0.90

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	13.5	11.1	8.2	8.4	9.6	10.5	11.1	11.9
2012	12.2	9.4	11.5	12.9	11.6	10.5	6.9	7.6	8.9	11.9	10.7	9.0
2013	11.8	9.8	10.2	11.5	12.1	9.5	8.2	6.8	8.9	10.2	11.0	11.8
2014	15.1	12.6	11.5	12.8	11.3	10.5	8.6	7.5	10.6	12.1	12.9	9.3
2015	11.8	11.6	12.0	5.1	11.7	8.9	9.3	8.2	9.5	12.0	11.0	9.9
2016	10.6	11.3	11.6	14.4	11.1	10.7	8.6	9.2	10.6	6.4	0.0	M
2017	12.0	10.6	12.0	10.8	12.4	11.5	8.9	6.9	9.8	13.0	11.9	12.6
2018	11.5	11.3	10.9	11.3	10.3	9.8	8.1	8.0	10.5	10.8	10.5	10.1
2019	11.5	10.7	11.1	11.4	11.1	9.4	7.7	9.0	10.0	13.5	10.7	10.7
2020	11.1	10.9	12.0	11.7	11.2	11.2	8.4	7.6	11.2	12.0	11.8	10.6
2021	11.4	11.2	11.8	11.7	11.6	10.3	8.2	9.4	9.6	11.8	11.6	11.7
2022	13.2	14.9	13.4	16.0	13.5	11.2	8.5	7.9	10.2	10.9	13.6	12.7
2023	8.7	11.8	12.2	12.1	10.2	8.2	8.1	7.7	7.6	10.9	10.9	10.9
2024	11.9	11.0	11.8	13.0	11.6	11.4	6.5	8.5	9.6	9.0	11.1	10.9
2025	13.9	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
2011	M	M	M	M	62.84	70.82	78.57	78.68	70.52	57.90	37.77	31.42
2012	28.86	29.95	50.81	55.22	65.39	74.72	82.98	79.90	72.14	48.37	32.78	18.70
2013	20.15	22.87	21.66	35.00	62.95	72.32	77.17	80.37	73.70	49.01	34.46	10.40
2014	19.57	13.68	30.26	46.70	64.46	69.86	75.49	76.07	70.76	56.85	27.38	25.03
2015	22.94	14.71	42.34	48.62	63.53	75.62	80.08	80.77	74.72	57.78	41.60	27.12
2016	19.98	30.57	46.75	50.84	69.05	74.48	78.80	80.37	68.18	56.14	M	M
2017	17.41	24.03	32.81	53.78	67.88	76.34	84.55	76.01	69.92	58.01	32.78	22.94
2018	20.04	14.64	30.26	41.37	74.04	77.00	79.38	81.82	65.66	50.12	28.34	27.12
2019	16.38	4.49	28.92	51.62	62.66	75.80	78.63	76.07	67.70	45.06	32.54	22.54
2020	19.23	27.72	38.68	48.44	63.41	79.10	80.37	79.21	69.44	46.75	43.22	32.23
2021	27.47	12.59	47.68	54.08	65.27	82.64	86.41	81.99	75.86	58.07	42.44	20.79
2022	17.72	18.95	34.44	40.16	63.70	75.50	80.02	81.47	75.84	57.43	30.86	12.78
2023	19.52	22.16	21.20	40.28	74.15	81.38	78.10	77.93	74.00	52.96	39.80	36.01
2024	20.85	35.66	34.85	54.20	65.27	71.96	80.25	76.83	78.14	63.12	36.98	24.92
2025	4.40	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	16.90	21.87	34.60	51.90	66.30	75.01	80.51	79.60	70.49	54.10	35.70	21.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	44.96	52.28	58.59	54.70	42.92	36.41	18.72	15.16
2012	9.47	9.41	28.57	32.78	42.74	52.76	58.94	51.22	40.04	30.08	17.54	3.84
2013	-0.63	5.13	1.75	19.28	40.88	53.36	55.86	54.76	48.56	31.25	14.60	-5.51
2014	-3.48	-5.22	13.25	26.54	42.34	52.70	53.60	54.06	44.54	34.15	9.92	8.19
2015	6.22	-4.96	20.50	25.91	40.19	53.30	57.72	52.55	47.96	34.96	22.04	12.66
2016	5.87	16.30	24.74	30.62	43.38	52.46	56.27	53.83	46.52	35.92	M	M
2017	2.69	9.05	16.21	30.68	41.06	52.52	58.94	52.32	45.74	31.71	13.76	5.99
2018	0.76	-5.16	13.65	20.95	46.57	56.24	56.50	53.08	42.74	27.94	14.06	10.40
2019	-2.72	-12.61	10.17	30.44	37.98	52.64	57.14	53.37	48.38	29.27	17.18	5.93
2020	4.19	8.29	19.52	24.86	41.29	54.32	58.88	54.18	42.80	27.99	17.96	11.45
2021	13.30	-5.99	22.25	27.02	39.43	55.28	59.58	54.41	47.96	37.40	22.10	1.40
2022	-5.45	-4.51	16.03	24.14	43.15	53.54	58.19	56.45	48.52	33.22	12.62	-3.83
2023	1.75	1.14	0.76	24.20	48.26	58.46	54.06	55.75	48.80	32.29	21.26	17.08
2024	4.30	16.36	14.23	30.92	42.86	51.86	59.06	54.18	50.72	34.44	19.52	7.03
2025	-4.00	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	-1.79	1.99	15.09	28.91	42.00	52.90	56.89	53.70	44.50	30.80	16.40	4.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	53.90	61.55	68.58	66.69	56.72	47.15	28.24	23.29
2012	19.17	19.68	39.69	44.00	54.06	63.74	70.96	65.56	56.09	39.23	25.16	11.27
2013	9.76	14.00	11.71	27.14	51.92	62.84	66.52	67.56	61.13	40.13	24.53	2.45
2014	8.05	4.23	21.75	36.62	53.40	61.28	64.55	65.07	57.65	45.50	18.65	16.61
2015	14.58	4.87	31.42	37.26	51.86	64.46	68.90	66.66	61.34	46.37	31.82	19.89
2016	12.93	23.43	35.75	40.73	56.21	63.47	67.54	67.10	57.35	46.03	M	M
2017	10.05	16.54	24.51	42.23	54.47	64.43	71.75	64.17	57.83	44.86	23.27	14.46
2018	10.40	4.74	21.95	31.16	60.31	66.62	67.94	67.45	54.20	39.03	21.20	18.76
2019	6.83	-4.06	19.55	41.03	50.32	64.22	67.88	64.72	58.04	37.17	24.86	14.23
2020	11.71	18.00	29.10	36.65	52.35	66.71	69.63	66.69	56.12	37.37	30.59	21.84
2021	20.39	3.30	34.96	40.55	52.35	68.96	72.99	68.20	61.91	47.74	32.27	11.10
2022	6.13	7.22	25.24	32.15	53.43	64.52	69.10	68.96	62.18	45.33	21.74	4.48
2023	10.63	11.65	10.98	32.24	61.21	69.92	66.08	66.84	61.40	42.63	30.53	26.54
2024	12.58	26.01	24.54	42.56	54.06	61.91	69.65	65.50	64.43	48.78	28.25	15.97
2025	0.20	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	7.55	11.93	24.85	40.40	54.15	63.95	68.70	66.65	57.50	42.45	26.05	13.15

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
2011	M	M	M	M	81.8%	77.7%	81.2%	77.0%	70.4%	74.9%	76.2%	80.8%
2012	77.3%	80.7%	75.5%	70.9%	68.9%	73.6%	79.5%	70.4%	55.4%	79.4%	90.0%	88.2%
2013	81.3%	86.9%	89.1%	84.5%	74.7%	75.8%	77.6%	73.9%	75.2%	78.4%	81.0%	82.3%
2014	79.9%	77.6%	80.5%	76.5%	69.3%	81.2%	79.6%	84.3%	73.4%	69.8%	78.6%	89.3%
2015	83.9%	79.8%	77.1%	66.5%	67.0%	71.9%	78.0%	71.0%	70.2%	73.1%	81.9%	88.2%
2016	89.0%	87.4%	75.0%	71.6%	60.9%	74.8%	82.9%	72.6%	76.5%	76.0%	M	M
2017	86.6%	88.6%	87.3%	72.1%	59.1%	65.8%	69.4%	76.7%	74.4%	64.0%	84.2%	78.7%
2018	82.7%	76.0%	91.5%	73.5%	60.0%	76.5%	79.0%	69.6%	75.3%	76.6%	89.5%	86.7%
2019	82.8%	79.5%	86.0%	71.8%	61.3%	70.1%	79.1%	78.9%	84.5%	81.6%	85.8%	87.0%
2020	84.2%	79.7%	79.2%	68.0%	67.4%	64.1%	77.4%	77.3%	64.6%	68.6%	76.0%	81.7%
2021	86.1%	75.9%	68.4%	59.7%	58.3%	55.3%	65.2%	68.9%	63.3%	77.1%	77.4%	80.0%
2022	81.2%	78.0%	77.8%	81.3%	72.2%	62.3%	66.5%	69.7%	77.0%	67.5%	58.3%	65.3%
2023	59.9%	43.9%	44.5%	42.5%	54.3%	65.0%	87.2%	67.9%	44.2%	42.6%	42.5%	42.7%
2024	43.9%	42.7%	42.9%	47.4%	42.6%	43.4%	56.1%	70.4%	74.8%	84.1%	60.3%	72.4%
2025	44.2%	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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