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 (USC00415094) 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
2012	M	M	M	M	M	M	M	0.31	2.16	0.90	0.07	1.82
2013	2.38	1.06	2.65	2.12	3.81	2.21	0.90	0.15	3.17	2.87	1.77	1.87
2014	0.22	0.22	0.84	1.52	6.86	0.82	5.18	0.70	1.27	2.82	1.06	1.83
2015	2.61	2.02	2.29	5.12	10.66	6.42	M	0.52	0.59	10.07	6.94	3.78
2016	0.79	1.40	3.75	5.42	5.83	2.47	0.45	3.92	2.01	0.94	2.75	0.57
2017	1.76	1.64	1.09	3.33	1.73	4.07	3.69	6.07	0.94	1.88	0.74	3.57
2018	0.86	7.66	2.59	1.14	2.27	0.79	1.78	1.91	8.33	9.96	1.93	3.70
2019	1.51	1.24	1.15	5.19	7.25	5.55	0.08	3.64	0.31	4.24	1.78	0.81
2020	1.98	3.10	5.11	1.10	5.15	2.37	1.10	1.47	4.74	1.51	1.02	3.53
2021	1.46	1.35	2.43	4.11	7.04	2.83	3.16	3.08	0.01	4.45	2.35	0.31
2022	0.46	1.24	1.74	0.13	2.55	1.37	0.00	3.16	1.15	3.51	4.81	1.77
2023	1.25	2.96	3.06	2.81	1.69	1.18	0.95	0.00	1.40	9.94	0.94	2.94
2024	2.40	1.63	6.06	7.03	4.69	4.97	0.42	1.14	1.75	0.62	2.42	5.89
2025	5.37	2.06	3.47	4.97	4.65	5.22	2.77	3.81	1.27	2.91	4.03	0.09
2026	0.79	1.47	2.99	5.21	4.29	4.24	0.01	M	M	M	M	M
NCEI Climatology	2.58	2.83	3.54	3.68	4.74	4.13	1.87	2.15	3.10	4.42	3.42	3.45

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	M	M	5.7	6.8	8.4	6.9	9.1
2013	8.2	9.1	10.4	10.2	10.6	7.9	6.8	6.5	5.5	7.3	8.0	7.0
2014	10.2	8.9	9.7	10.3	9.5	9.5	6.8	6.7	6.3	8.3	9.3	7.7
2015	7.4	8.9	7.1	9.0	8.2	7.0	9.5	7.1	6.5	5.1	7.5	8.0
2016	8.4	9.9	11.2	9.2	8.7	7.6	10.2	7.3	7.1	8.8	8.1	8.7
2017	8.4	10.1	10.0	10.3	9.4	7.7	7.7	7.1	6.5	7.9	7.9	7.1
2018	8.5	10.2	9.1	2.3	3.2	9.2	6.3	7.1	5.2	6.5	8.6	8.0
2019	8.1	8.7	8.9	8.8	7.9	7.1	7.6	6.0	6.7	7.6	7.6	6.7
2020	7.5	9.1	9.0	7.8	8.3	7.8	7.2	6.9	6.4	7.3	7.4	7.7
2021	7.3	8.9	9.1	8.4	7.6	6.5	5.9	6.5	5.6	7.4	7.6	8.6
2022	8.1	8.6	9.0	10.9	9.8	7.6	8.1	6.3	5.1	6.7	6.6	7.4
2023	8.6	8.7	8.9	8.5	6.0	6.6	7.3	7.2	6.3	7.4	7.4	6.9
2024	7.7	9.3	8.4	9.2	7.4	7.0	6.9	6.3	5.8	6.7	7.0	6.5
2025	7.4	8.4	10.2	9.0	7.0	7.7	7.1	5.5	4.8	6.0	7.5	8.0
2026	7.5	7.9	10.9	9.5	7.2	9.2	7.2	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
2012	M	M	M	M	M	M	M	92.14	88.64	76.02	69.93	60.70
2013	57.95	61.55	66.48	73.04	81.64	90.84	93.03	97.38	92.05	76.95	61.12	53.18
2014	55.88	55.51	65.85	75.09	83.51	90.10	90.96	93.35	88.63	80.90	62.03	57.46
2015	53.93	54.69	63.89	74.95	79.38	90.36	95.05	95.42	91.56	80.63	66.12	63.09
2016	55.52	64.23	70.02	76.03	79.17	90.76	95.15	92.59	89.01	82.78	70.27	57.35
2017	59.83	69.18	73.55	77.52	82.60	87.83	93.04	90.08	88.11	79.76	70.10	56.58
2018	53.90	57.83	71.92	72.08	87.29	93.41	97.32	93.99	84.93	74.95	66.86	59.33
2019	56.81	57.97	63.77	74.53	80.93	87.85	93.02	95.76	93.95	76.46	64.71	60.58
2020	59.32	59.28	71.19	74.03	82.01	91.43	93.88	96.05	82.56	74.69	70.80	59.52
2021	55.29	49.57	70.10	71.90	77.55	88.67	90.84	91.71	89.83	81.40	67.27	70.48
2022	57.77	57.75	69.95	78.20	85.84	94.00	100.45	94.71	89.43	79.00	62.07	58.39
2023	61.68	62.18	69.00	73.10	82.74	90.91	96.74	101.94	93.63	76.81	68.00	61.29
2024	51.29	66.97	70.03	76.33	83.87	91.50	92.94	97.61	88.77	85.65	70.87	61.23
2025	51.42	59.29	74.06	75.93	81.61	89.07	92.68	92.97	88.83	82.52	71.53	61.52
2026	55.90	70.18	77.84	77.93	82.71	90.37	96.09	M	M	M	M	M
NCEI Climatology	53.69	58.30	65.09	73.01	80.19	88.29	92.40	93.29	86.70	76.71	64.70	56.09

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	M	M	71.90	67.55	55.41	45.65	40.99
2013	38.69	40.52	44.56	51.64	61.64	71.53	72.35	74.55	69.45	56.62	42.91	32.64
2014	31.82	35.93	41.72	54.47	61.37	71.86	71.14	73.31	68.02	59.12	41.38	42.82
2015	35.34	35.07	47.96	57.16	63.98	72.10	76.52	74.20	70.03	58.83	49.17	43.22
2016	36.30	43.40	50.94	57.36	62.16	72.42	75.57	74.60	69.60	61.34	52.29	40.39
2017	40.98	48.75	52.47	57.28	62.40	71.29	74.09	73.58	67.40	56.59	50.63	38.71
2018	32.81	39.32	50.34	48.54	67.51	74.76	75.58	73.95	70.34	59.58	46.28	44.02
2019	45.16	47.25	46.15	55.08	64.38	69.17	73.60	75.51	73.20	53.85	42.25	39.94
2020	41.16	39.52	54.16	52.70	62.65	70.85	75.34	73.35	65.56	53.92	48.93	37.84
2021	38.35	31.79	49.52	53.23	62.10	71.17	73.45	74.03	67.50	59.35	45.40	50.55
2022	32.48	33.54	44.48	56.27	65.26	73.80	78.29	75.13	67.67	55.35	45.70	40.84
2023	41.16	42.11	49.65	54.33	64.84	71.36	75.71	78.74	71.47	58.55	54.05	41.87
2024	32.87	46.76	51.55	58.33	66.81	73.07	74.32	76.35	67.67	61.71	50.30	43.74
2025	32.58	37.71	50.71	58.07	64.03	72.10	74.26	73.90	68.27	60.06	52.23	42.71
2026	35.13	46.21	54.90	60.47	64.03	73.83	75.59	M	M	M	M	M
NCEI Climatology	34.19	38.23	46.41	53.40	62.60	70.30	73.20	72.99	65.90	54.80	44.60	36.00

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	M	M	82.02	78.09	65.72	57.79	50.85
2013	48.32	51.04	55.52	62.34	71.64	81.18	82.69	85.96	80.75	66.78	52.02	42.91
2014	43.85	45.72	53.79	64.78	72.44	80.98	81.05	83.33	78.33	70.01	51.71	50.14
2015	44.63	44.88	55.93	66.06	71.68	81.23	85.78	84.81	80.80	69.73	57.64	53.16
2016	45.91	53.81	60.48	66.70	70.67	81.59	85.36	83.59	79.30	72.06	61.28	48.87
2017	50.40	58.97	63.01	67.40	72.50	79.56	83.56	81.83	77.75	68.18	60.37	47.65
2018	43.35	48.58	61.13	60.31	77.40	84.09	86.45	83.97	77.64	67.27	56.57	51.68
2019	50.98	52.61	54.96	64.81	72.66	78.51	83.31	85.64	83.57	65.16	53.48	50.26
2020	50.24	49.40	62.68	63.37	72.33	81.14	84.61	84.70	74.06	64.30	59.87	48.68
2021	46.82	40.68	59.81	62.57	69.82	79.92	82.15	82.87	78.67	70.38	56.33	60.52
2022	45.13	45.64	57.21	67.23	75.55	83.90	89.37	84.92	78.55	67.18	53.88	49.61
2023	51.42	52.14	59.32	63.72	73.79	81.14	86.23	90.34	82.55	67.68	61.02	51.58
2024	42.08	56.86	60.79	67.33	75.34	82.28	83.63	86.98	78.22	73.68	60.58	52.48
2025	42.00	48.50	62.39	67.00	72.82	80.58	83.47	83.44	78.55	71.29	61.88	52.11
2026	45.52	58.20	66.37	69.20	73.37	82.10	85.84	M	M	M	M	M
NCEI Climatology	43.94	48.26	55.75	63.20	71.40	79.30	82.80	83.14	76.30	65.75	54.65	46.05

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
2012	M	M	M	M	M	M	M	60.7%	62.6%	66.9%	58.9%	65.0%
2013	74.5%	64.1%	58.3%	69.5%	71.2%	67.3%	65.0%	56.1%	59.2%	74.1%	68.8%	78.0%
2014	53.9%	70.5%	64.9%	63.3%	68.1%	74.0%	69.5%	67.2%	69.3%	67.7%	64.5%	79.9%
2015	65.6%	72.9%	81.4%	76.7%	82.8%	72.9%	63.6%	58.4%	61.4%	62.0%	76.2%	74.8%
2016	68.8%	60.3%	66.3%	69.5%	74.6%	72.7%	67.3%	72.8%	71.6%	69.9%	72.4%	68.4%
2017	67.8%	66.4%	66.9%	72.3%	68.2%	76.9%	73.1%	76.4%	66.2%	60.5%	70.7%	68.1%
2018	58.9%	82.6%	62.5%	64.0%	70.1%	66.9%	60.6%	64.4%	84.5%	83.7%	68.6%	73.0%
2019	70.6%	79.1%	63.0%	70.7%	77.9%	76.0%	68.3%	68.4%	67.4%	70.0%	70.1%	69.1%
2020	77.0%	71.6%	79.7%	72.1%	73.5%	66.8%	73.8%	60.4%	79.7%	71.4%	68.0%	69.0%
2021	70.2%	75.8%	64.0%	69.2%	84.4%	78.5%	75.5%	78.1%	64.6%	66.3%	68.2%	77.5%
2022	57.6%	65.3%	58.8%	65.7%	73.8%	63.3%	52.3%	67.4%	62.2%	57.1%	77.9%	69.8%
2023	65.8%	70.8%	68.6%	67.4%	73.1%	71.4%	61.9%	47.3%	59.5%	66.7%	74.6%	64.4%
2024	70.3%	67.7%	72.9%	74.1%	78.4%	70.7%	69.5%	58.9%	65.4%	53.6%	67.3%	75.0%
2025	64.1%	72.7%	56.6%	71.0%	75.1%	75.9%	71.5%	68.2%	65.6%	62.0%	67.3%	69.4%
2026	61.8%	58.8%	62.2%	74.3%	73.2%	75.4%	61.2%	M	M	M	M	M

Monthly Plots

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