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 (USC00046826) 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	0.73	0.77	0.00	0.00	0.00	1.45	1.94	0.06
2012	3.56	1.10	6.60	1.54	0.04	0.06	0.00	0.00	0.00	0.70	2.91	5.77
2013	0.43	0.42	0.81	0.77	0.12	0.39	0.00	M	0.40	M	0.62	0.33
2014	0.02	7.46	2.21	1.10	M	M	0.01	0.05	0.32	0.40	2.44	9.80
2015	M	1.99	0.04	1.02	0.32	0.21	0.05	0.08	0.08	0.07	0.99	3.62
2016	5.17	0.65	5.09	0.85	0.28	0.00	0.00	M	0.08	3.55	1.87	1.22
2017	0.71	21.03	0.40	M	M	M	0.00	0.03	M	M	M	M
2018	M	M	M	0.00	M	M	M	M	M	M	3.36	4.49
2019	4.73	8.34	3.01	0.71	2.20	M	0.50	M	0.02	M	0.90	4.79
2020	2.23	M	1.02	0.90	1.18	0.02	M	0.07	M	M	0.54	0.89
2021	M	0.55	1.15	0.04	M	0.02	M	M	0.02	6.59	0.75	4.39
2022	0.42	0.06	0.67	1.68	M	0.46	M	0.02	0.33	0.07	0.56	1.40
2023	0.02	1.98	3.75	0.22	0.78	M	M	M	0.15	0.14	0.90	1.05
2024	1.84	1.15	2.52	0.70	0.34	M	0.10	M	0.02	0.14	6.97	5.59
2025	0.95	5.10	1.95	0.29	0.08	M	M	M	M	M	M	M
NCEI Climatology	4.77	5.40	3.32	1.68	0.93	0.28	0.01	0.05	0.09	1.27	2.74	5.19

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	7.5	6.0	6.3	4.7	4.9	3.2	3.7	2.8
2012	3.7	5.0	5.5	6.2	6.4	7.3	5.1	5.6	5.2	4.4	3.7	4.3
2013	3.7	4.4	4.5	6.6	6.9	6.6	6.0	M	6.7	4.5	4.2	3.0
2014	3.3	5.0	4.7	5.5	6.9	6.0	5.8	5.1	5.8	3.8	3.5	4.9
2015	3.0	4.4	4.1	5.8	5.8	5.6	6.8	6.4	4.6	4.4	4.1	4.2
2016	4.9	3.8	5.5	5.8	5.5	6.1	5.7	6.1	4.8	4.2	3.0	3.4
2017	4.4	5.4	3.6	3.3	5.9	6.5	4.7	5.1	4.7	3.4	2.7	2.4
2018	3.2	4.0	3.4	5.0	5.8	5.5	6.1	4.5	4.1	4.2	2.6	3.3
2019	3.9	5.3	4.5	4.7	5.8	5.1	4.5	4.5	5.3	3.8	3.3	4.1
2020	3.1	3.3	3.8	5.0	5.2	6.5	6.0	5.2	4.9	3.2	3.2	2.7
2021	8.7	4.5	4.6	5.4	6.8	6.9	5.1	5.1	5.0	3.7	2.0	3.7
2022	2.4	3.3	4.5	6.0	7.1	6.2	5.4	4.6	4.6	4.0	3.3	3.4
2023	4.9	4.3	5.0	6.0	4.8	5.4	4.3	4.6	4.4	3.2	2.9	2.8
2024	3.7	3.6	4.9	5.1	5.7	4.9	4.9	4.7	4.4	3.3	3.2	3.3
2025	2.4	3.4	5.0	4.4	6.0	6.0	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	57.02	64.98	71.68	75.36	78.92	81.56	73.23	59.81	59.06
2012	59.46	61.17	59.29	64.88	69.80	75.50	79.16	78.80	77.19	74.50	64.28	55.40
2013	55.75	60.41	63.88	69.26	72.65	76.57	79.28	M	76.49	74.12	65.95	59.18
2014	65.15	60.40	66.37	67.82	73.75	77.66	80.95	76.40	80.17	79.03	67.22	59.96
2015	61.74	64.91	68.17	67.64	67.38	79.46	79.50	81.41	83.06	80.02	63.38	55.57
2016	55.81	65.27	62.31	68.60	70.50	78.80	81.41	77.87	80.23	69.51	64.40	55.80
2017	54.82	58.29	63.33	64.93	71.48	78.30	84.55	81.12	84.02	78.74	63.86	60.74
2018	58.01	64.01	61.62	65.33	69.10	77.66	80.95	80.60	79.88	77.17	68.25	58.63
2019	59.30	54.63	61.73	68.78	66.14	78.56	81.53	84.92	81.02	77.39	68.18	57.44
2020	58.25	66.20	61.73	66.92	74.68	80.34	79.34	85.30	84.20	82.92	65.36	56.47
2021	50.60	62.99	63.20	68.18	74.91	78.08	81.01	81.47	81.47	70.67	65.00	53.77
2022	59.99	65.17	65.50	65.18	71.77	78.26	77.64	82.57	82.52	73.69	59.25	52.77
2023	56.39	55.40	54.89	63.86	65.15	70.70	81.80	81.30	75.86	75.72	66.62	58.36
2024	57.43	57.82	59.64	64.82	70.79	78.80	83.62	80.43	79.51	79.15	61.46	56.97
2025	58.77	59.32	59.81	63.74	71.14	72.56	M	M	M	M	M	M
NCEI Climatology	57.60	61.36	64.49	67.80	71.90	78.09	80.80	81.20	81.60	76.39	65.49	57.91

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	46.76	44.02	48.04	54.58	50.75	50.42	46.23	37.65	32.35
2012	33.92	37.52	39.49	43.46	43.82	47.12	49.52	48.95	47.21	48.43	43.16	37.40
2013	32.29	34.19	39.08	44.12	45.76	50.22	51.18	M	50.77	42.08	40.32	29.96
2014	34.50	43.00	43.50	44.12	45.59	48.44	54.70	56.23	56.00	48.61	43.34	50.48
2015	39.92	42.61	43.26	41.72	47.39	50.30	55.69	56.27	50.42	50.64	37.40	37.86
2016	43.79	41.37	44.89	45.14	48.26	49.75	50.00	52.15	49.75	48.72	42.98	35.07
2017	37.34	43.25	42.13	45.76	47.04	53.67	51.51	54.94	54.44	44.54	44.72	33.05
2018	41.41	35.41	40.17	44.04	47.68	48.68	53.48	52.03	48.50	48.95	39.32	40.94
2019	41.90	38.75	42.45	47.06	48.90	51.02	51.80	54.44	52.28	42.16	40.64	43.40
2020	39.43	37.59	40.30	44.06	47.68	51.29	52.16	54.94	55.04	48.84	37.94	37.20
2021	44.00	38.75	37.10	40.94	46.34	51.08	52.61	53.66	52.47	48.72	43.76	39.61
2022	37.98	34.96	40.19	40.46	43.55	49.28	50.81	51.97	52.10	45.53	34.54	35.53
2023	38.91	33.41	40.16	40.82	46.40	48.92	49.82	53.83	50.78	45.12	39.44	41.23
2024	41.52	39.39	40.94	41.72	43.96	47.30	52.03	50.41	49.55	46.11	37.94	40.19
2025	35.08	38.24	40.07	42.32	44.89	47.18	M	M	M	M	M	M
NCEI Climatology	39.01	40.42	41.90	43.80	47.40	50.40	52.40	52.80	51.40	47.60	42.30	38.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	51.89	54.50	59.86	64.97	64.84	65.99	59.73	48.73	45.70
2012	46.69	49.35	49.39	54.17	56.81	61.31	64.34	63.88	62.20	61.47	53.72	46.40
2013	44.02	47.30	51.48	56.69	59.20	63.39	65.23	M	63.63	58.10	53.13	44.57
2014	49.83	51.70	54.94	55.97	59.67	63.05	67.83	66.31	68.09	63.82	55.28	55.22
2015	50.83	53.76	55.72	54.68	57.39	64.88	67.59	68.84	66.74	65.33	50.39	46.72
2016	49.80	53.32	53.60	56.87	59.38	64.28	65.71	65.01	64.99	59.12	53.69	45.43
2017	46.08	50.77	52.73	55.35	59.26	65.98	68.03	68.03	69.23	61.64	54.29	46.89
2018	49.71	49.71	50.90	54.69	58.39	63.17	67.22	66.32	64.19	63.06	53.79	49.78
2019	50.60	46.69	52.09	57.92	57.52	64.79	66.66	69.68	66.65	59.77	54.41	50.42
2020	48.84	51.89	51.02	55.49	61.18	65.81	65.75	70.12	69.62	65.88	51.65	46.83
2021	47.30	50.87	50.15	54.56	60.63	64.58	66.81	67.56	66.97	59.70	54.38	46.69
2022	48.98	50.06	52.85	52.82	57.66	63.77	64.23	67.27	67.31	59.61	46.90	44.15
2023	47.65	44.41	47.52	52.34	55.78	59.81	65.81	67.56	63.32	60.42	53.03	49.80
2024	49.48	48.60	50.29	53.27	57.37	63.05	67.83	65.42	64.53	62.63	49.70	48.58
2025	46.92	48.78	49.94	53.03	58.01	59.87	M	M	M	M	M	M
NCEI Climatology	48.30	50.89	53.20	55.80	59.65	64.25	66.60	67.00	66.50	62.00	53.90	48.15

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%	80.5%	84.4%	84.1%	79.3%	85.1%	87.9%	87.1%
2012	88.7%	76.2%	77.3%	76.8%	73.1%	68.2%	72.2%	75.6%	76.8%	77.7%	85.4%	88.1%
2013	80.7%	81.3%	83.9%	75.7%	70.5%	71.5%	78.1%	M	74.8%	69.4%	73.7%	74.7%
2014	73.8%	90.1%	81.1%	82.6%	72.5%	74.9%	79.2%	88.2%	77.2%	72.9%	80.5%	95.4%
2015	88.3%	81.8%	81.1%	74.9%	80.1%	73.7%	74.4%	72.9%	66.6%	75.5%	74.5%	86.1%
2016	89.4%	83.2%	86.8%	78.4%	81.0%	71.7%	74.6%	80.7%	71.5%	79.7%	85.8%	85.0%
2017	89.1%	87.0%	85.3%	79.8%	76.6%	72.1%	69.9%	78.0%	66.3%	64.1%	86.9%	76.1%
2018	93.3%	73.0%	85.8%	83.6%	81.1%	71.4%	76.6%	77.6%	77.1%	76.5%	73.5%	87.5%
2019	89.1%	86.3%	85.8%	85.1%	88.4%	76.7%	77.7%	77.6%	73.1%	59.6%	79.0%	92.8%
2020	93.5%	76.0%	83.4%	84.3%	79.1%	71.3%	77.6%	73.1%	71.1%	62.5%	75.5%	79.5%
2021	85.7%	75.4%	72.0%	75.6%	67.3%	69.9%	72.9%	74.6%	72.1%	72.9%	87.3%	91.1%
2022	86.7%	73.2%	78.7%	74.7%	68.5%	68.2%	76.4%	74.0%	71.7%	77.5%	75.2%	91.2%
2023	79.1%	79.3%	84.3%	77.3%	84.6%	79.5%	73.2%	75.0%	80.4%	73.9%	76.8%	90.7%
2024	90.8%	90.1%	84.0%	81.6%	75.1%	70.4%	72.9%	75.1%	77.8%	66.7%	78.9%	91.7%
2025	77.6%	88.3%	85.8%	86.1%	74.7%	77.9%	M	M	M	M	M	M

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