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 (USC00046136) 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	M	M	M	M	0.00	1.77	2.00	0.22
2012	5.51	3.46	14.58	5.76	0.62	1.48	0.06	0.01	0.00	1.15	6.44	11.23
2013	0.69	0.33	2.25	0.77	0.73	1.64	0.00	0.00	1.72	0.25	1.16	0.55
2014	1.27	13.65	6.49	2.11	0.42	M	0.02	0.02	0.79	1.59	3.46	9.78
2015	0.01	4.57	0.06	2.44	0.07	0.04	0.02	M	0.01	0.61	3.34	8.43
2016	9.88	0.95	8.72	1.68	1.23	0.01	0.00	M	0.01	7.48	3.28	8.97
2017	6.13	17.37	0.04	5.42	M	M	M	M	M	0.76	6.25	0.69
2018	7.20	0.79	12.36	3.01	0.32	M	M	M	M	0.32	2.85	3.37
2019	10.74	15.40	4.39	2.23	4.51	0.61	M	M	1.47	M	2.19	6.32
2020	1.84	0.02	1.34	2.14	1.50	0.05	M	0.03	0.03	M	3.91	2.51
2021	3.72	2.72	2.17	0.21	0.01	M	M	M	0.32	1.31	0.03	3.97
2022	0.43	0.05	0.14	4.10	0.10	0.80	M	0.06	0.70	M	2.07	10.90
2023	2.42	0.86	2.77	M	0.71	M	M	0.13	0.34	0.89	1.71	3.33
2024	3.79	7.47	4.37	0.33	1.52	M	M	0.24	0.03	0.48	8.18	6.38
2025	0.03	3.86	1.50	0.03	0.12	M	M	M	M	M	M	M
NCEI Climatology	10.87	10.87	9.86	5.24	2.88	0.94	0.03	0.14	0.53	2.87	6.19	12.22

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	M	M	M	M	2.2	2.3	3.5	2.8
2012	3.0	3.5	3.9	4.0	3.8	3.6	2.7	2.6	2.6	2.9	3.9	4.0
2013	2.1	3.3	3.2	4.0	3.7	2.6	2.7	2.5	2.9	2.9	3.1	2.6
2014	3.0	3.8	4.4	4.1	4.6	3.4	2.8	3.5	3.2	3.1	3.3	4.8
2015	2.5	4.4	3.8	4.6	3.8	3.8	3.6	3.0	3.3	2.5	4.5	4.7
2016	5.0	3.9	5.3	4.4	3.9	3.1	2.5	1.7	2.2	3.3	3.1	2.8
2017	4.8	5.4	4.0	4.5	5.2	M	M	M	M	2.8	4.0	3.3
2018	3.6	4.2	4.5	4.2	4.0	3.7	2.8	3.2	3.2	4.0	3.9	3.7
2019	4.7	5.5	4.7	4.7	4.6	3.9	2.9	2.3	3.8	4.9	3.5	3.9
2020	2.9	2.9	3.2	3.1	3.1	3.4	2.0	2.4	4.0	3.2	3.3	3.6
2021	4.3	3.9	3.9	3.7	2.8	2.1	2.4	2.2	2.8	3.8	2.7	3.5
2022	2.2	3.4	2.7	3.1	3.2	2.0	1.1	1.5	3.2	2.9	3.3	3.9
2023	5.4	4.3	5.3	4.1	3.7	3.1	3.2	3.1	3.1	3.3	3.1	3.3
2024	3.9	4.1	4.4	3.4	4.5	3.2	3.1	3.7	3.5	3.6	4.0	3.8
2025	4.2	4.3	3.7	3.5	3.4	2.9	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	M	M	M	M	82.22	68.53	54.08	54.65
2012	55.63	52.92	50.70	60.56	70.15	76.34	84.38	88.85	84.26	71.11	55.04	46.52
2013	52.44	54.31	59.64	65.24	70.21	79.08	87.63	82.52	75.02	68.72	61.10	55.23
2014	61.90	52.93	58.65	64.58	71.19	80.78	87.63	83.04	80.48	72.35	59.48	50.23
2015	60.97	61.44	65.24	63.74	68.00	84.20	84.37	84.84	80.84	74.15	53.23	45.76
2016	48.26	61.42	55.34	64.10	69.16	80.84	86.17	86.99	79.11	63.24	58.40	50.52
2017	46.23	49.42	58.01	57.44	75.56	M	M	M	M	67.10	55.46	58.59
2018	55.11	54.56	52.26	61.11	69.18	79.89	89.54	87.08	78.05	70.55	60.61	50.75
2019	52.64	41.39	52.09	63.68	64.05	81.12	86.81	86.06	76.19	69.00	48.65	50.29
2020	50.17	59.99	51.80	62.12	69.63	74.84	87.73	87.86	85.28	78.05	58.88	54.94
2021	51.57	53.47	54.26	69.14	76.25	87.56	94.59	91.53	85.76	65.74	63.38	47.68
2022	57.26	61.06	62.54	63.02	71.54	82.46	90.82	91.98	85.76	76.94	54.74	49.01
2023	48.61	51.80	48.96	61.82	67.54	74.96	89.25	85.30	75.02	70.85	59.78	54.65
2024	50.64	50.00	46.40	61.22	72.01	83.18	93.08	84.78	82.34	75.20	53.54	55.86
2025	55.98	53.73	53.08	63.02	72.88	81.13	M	M	M	M	M	M
NCEI Climatology	50.60	52.86	57.00	62.49	70.60	79.40	87.20	86.69	81.80	70.60	57.00	48.30

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	M	M	M	M	64.04	54.88	41.36	39.84
2012	41.46	38.39	37.86	45.14	53.89	57.92	66.50	71.37	67.81	56.22	45.80	35.66
2013	37.69	38.11	44.83	48.98	53.66	62.60	71.19	65.60	59.24	52.22	47.36	40.48
2014	47.21	41.53	44.72	48.50	54.88	62.60	69.86	68.00	64.59	56.39	45.62	40.30
2015	44.95	45.69	48.78	46.34	52.64	66.20	67.07	66.72	63.68	57.90	39.82	35.89
2016	38.56	45.47	42.63	47.90	53.02	63.50	68.00	69.16	60.86	51.51	45.62	37.52
2017	35.19	39.01	43.21	43.70	61.52	M	M	M	M	55.01	44.90	42.92
2018	42.51	38.88	38.97	44.97	52.36	62.66	72.06	70.52	60.95	54.65	47.88	37.98
2019	40.34	31.49	39.72	48.56	48.55	64.47	69.98	67.88	59.00	53.20	38.15	39.95
2020	38.39	42.61	38.10	47.36	53.43	56.66	69.73	70.70	67.46	60.57	43.04	40.77
2021	39.26	39.33	39.50	48.80	55.23	65.18	73.11	70.47	63.68	49.54	47.90	37.11
2022	40.36	41.06	43.89	44.78	51.16	61.58	69.22	69.63	64.64	57.43	39.20	37.11
2023	35.31	35.99	36.45	44.90	52.55	57.32	70.61	68.29	58.82	53.72	45.62	42.63
2024	38.97	38.70	37.20	44.66	54.53	65.18	74.04	66.61	64.34	59.00	40.22	42.80
2025	40.59	40.10	39.08	47.24	54.47	65.35	M	M	M	M	M	M
NCEI Climatology	35.40	35.23	37.19	39.89	47.09	53.70	59.70	59.01	55.20	47.30	39.60	34.59

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	M	M	M	M	73.13	61.70	47.72	47.24
2012	48.55	45.66	44.28	52.85	62.02	67.13	75.44	80.11	76.04	63.66	50.42	41.09
2013	45.06	46.21	52.24	57.11	61.93	70.84	79.41	74.06	67.13	60.47	54.23	47.85
2014	54.56	47.23	51.68	56.54	63.04	71.69	78.74	75.52	72.53	64.37	52.55	45.27
2015	52.96	53.57	57.01	55.04	60.32	75.20	75.72	75.78	72.26	66.03	46.52	40.83
2016	43.41	53.44	48.98	56.00	61.09	72.17	77.09	78.07	69.99	57.37	52.01	44.02
2017	40.71	44.21	50.61	50.57	68.54	M	M	M	M	61.06	50.18	50.75
2018	48.81	46.72	45.62	53.04	60.77	71.28	80.80	78.80	69.50	62.60	54.24	44.37
2019	46.49	36.44	45.91	56.12	56.30	72.80	78.39	76.97	67.60	61.10	43.40	45.12
2020	44.28	51.30	44.95	54.74	61.53	65.75	78.73	79.28	76.37	69.31	50.96	47.85
2021	45.41	46.40	46.88	58.97	65.74	76.37	83.85	81.00	74.72	57.64	55.64	42.39
2022	48.81	51.06	53.21	53.90	61.35	72.02	80.02	80.80	75.20	67.19	46.97	43.06
2023	41.96	43.90	42.71	53.36	60.05	66.14	79.93	76.80	66.92	62.28	52.70	48.64
2024	44.80	44.35	41.80	52.94	63.27	74.18	83.56	75.69	73.34	67.10	46.88	49.33
2025	48.29	46.91	46.08	55.13	63.67	73.24	M	M	M	M	M	M
NCEI Climatology	43.00	44.04	47.09	51.19	58.85	66.55	73.45	72.85	68.50	58.95	48.30	41.45

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	M	M	M	M	40.3%	53.2%	63.9%	40.3%
2012	48.9%	59.3%	74.2%	61.3%	44.4%	40.9%	33.7%	25.0%	26.5%	50.3%	74.7%	76.4%
2013	54.1%	51.2%	57.2%	47.8%	47.5%	45.2%	28.9%	31.9%	46.3%	36.3%	43.1%	38.3%
2014	35.7%	69.4%	59.0%	51.8%	42.3%	30.9%	32.6%	35.8%	38.1%	46.1%	61.7%	78.1%
2015	47.4%	55.9%	48.3%	49.0%	51.3%	33.8%	37.4%	30.4%	30.9%	43.9%	58.9%	67.9%
2016	64.6%	51.1%	72.1%	56.0%	56.1%	35.0%	27.0%	25.9%	31.3%	35.3%	14.1%	59.1%
2017	79.4%	80.7%	65.4%	65.5%	43.5%	M	M	M	M	45.0%	75.5%	38.0%
2018	66.4%	45.3%	71.7%	60.1%	56.7%	36.2%	33.0%	27.3%	30.6%	37.5%	45.5%	65.7%
2019	66.6%	83.1%	71.2%	60.6%	63.3%	42.5%	35.9%	36.7%	46.0%	28.7%	66.9%	73.2%
2020	73.9%	38.5%	71.6%	59.9%	52.2%	42.2%	32.8%	33.9%	29.2%	26.1%	48.6%	52.2%
2021	63.9%	57.0%	54.9%	40.4%	35.2%	31.8%	22.8%	24.6%	28.7%	52.7%	57.6%	75.4%
2022	49.7%	34.9%	50.4%	53.5%	41.4%	36.0%	30.3%	29.4%	38.7%	33.7%	55.5%	77.3%
2023	69.0%	50.2%	73.8%	50.8%	58.8%	51.6%	27.8%	36.7%	53.6%	47.8%	48.0%	67.1%
2024	77.1%	77.9%	82.0%	61.5%	42.6%	35.2%	26.1%	33.9%	31.9%	35.2%	62.5%	65.1%
2025	41.8%	67.3%	73.6%	55.5%	42.6%	35.4%	M	M	M	M	M	M

Monthly Plots

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