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 (USC00090253) 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	0.00	0.00	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	0.00	0.00	M	M	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	0.12	3.87	1.49
2023	6.35	2.31	1.85	1.28	0.21	0.10	0.25	0.13	0.12	0.08	1.20	1.90
2024	4.98	3.41	5.18	1.88	1.77	0.93	2.04	0.38	0.41	0.00	0.14	2.11
2025	1.81	1.75	3.07	1.47	2.45	4.12	0.02	M	M	M	M	M
NCEI Climatology	4.69	4.88	4.68	4.78	3.12	4.79	5.95	4.62	4.40	2.71	3.50	5.39

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	M	M	4.5	4.5	4.7	5.4	5.8	5.1
2012	5.4	5.7	5.4	5.4	5.0	5.5	4.4	4.2	3.8	5.1	4.3	5.0
2013	5.7	5.9	6.9	5.4	5.5	4.9	3.9	3.6	4.0	3.4	6.1	5.3
2014	5.9	5.5	5.9	6.0	4.2	4.5	4.0	4.4	4.0	3.4	4.8	4.3
2015	5.4	6.3	5.0	5.0	4.5	4.1	4.2	3.8	4.4	5.0	5.0	4.0
2016	5.5	6.2	5.0	3.7	4.3	4.3	4.1	3.7	3.7	4.5	4.7	5.3
2017	5.6	4.6	5.9	4.9	4.9	3.6	3.2	3.4	4.0	5.5	3.3	4.6
2018	5.6	5.1	6.6	6.3	3.9	3.9	3.0	3.5	3.6	4.3	4.8	5.2
2019	5.0	4.8	5.4	5.0	3.7	4.7	3.7	3.3	4.0	4.9	4.8	6.6
2020	5.4	5.9	5.0	5.8	5.2	4.4	3.3	3.1	5.3	5.0	5.3	4.5
2021	5.2	5.7	5.4	4.5	5.0	4.1	3.0	3.9	2.8	3.5	4.0	4.4
2022	5.8	5.2	5.7	5.3	4.5	4.2	3.6	3.2	M	4.1	6.2	5.2
2023	4.9	6.0	5.5	4.4	5.8	4.7	3.8	3.9	3.9	4.9	5.1	5.6
2024	6.0	6.0	5.3	5.3	4.3	4.3	3.5	4.8	5.2	4.6	4.7	5.0
2025	4.8	4.7	6.0	4.8	4.8	3.6	4.1	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	90.05	94.54	84.74	74.15	69.02	63.01
2012	63.06	63.41	77.06	78.38	86.35	87.62	92.74	87.63	84.80	76.42	66.02	62.77
2013	64.40	59.71	62.78	74.66	80.14	87.26	85.94	86.58	84.32	76.83	64.40	61.55
2014	51.68	61.06	64.92	74.60	83.39	89.24	89.48	91.23	84.68	78.28	62.84	61.79
2015	55.40	55.53	70.55	76.64	85.64	89.78	92.27	88.85	81.98	75.26	69.56	68.58
2016	54.94	61.61	72.18	80.44	82.86	90.80	93.20	91.17	88.82	83.04	73.04	62.25
2017	64.64	70.38	70.79	80.42	82.28	84.38	90.06	89.48	86.87	79.44	70.10	58.48
2018	55.11	69.61	66.95	73.28	84.03	89.12	88.90	89.60	93.80	82.27	65.96	63.06
2019	62.19	70.31	70.90	80.18	91.05	92.96	94.65	93.95	95.60	84.08	68.06	64.40
2020	64.52	65.52	77.93	78.98	85.13	90.26	93.72	92.97	85.52	82.05	75.32	62.19
2021	60.80	63.69	75.37	77.36	85.19	89.96	90.56	91.74	87.02	80.43	68.90	71.08
2022	60.39	69.54	75.72	79.46	87.51	95.48	92.68	95.00	M	73.51	68.10	60.46
2023	63.25	69.78	71.68	75.57	80.50	86.34	91.40	92.89	85.41	77.32	66.58	61.28
2024	58.81	65.01	70.11	77.59	83.42	91.03	91.07	91.89	83.09	77.70	71.01	60.91
2025	53.47	67.55	71.45	79.02	84.05	88.53	88.20	M	M	M	M	M
NCEI Climatology	59.00	62.71	69.79	76.50	84.20	89.00	90.80	90.40	86.50	77.91	68.10	61.00

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	72.86	72.12	63.74	49.94	44.84	41.64
2012	39.90	44.23	53.83	54.86	63.01	65.90	71.77	69.97	64.64	53.60	40.70	42.51
2013	43.85	39.52	40.46	52.04	58.83	69.26	70.50	69.80	65.00	54.65	43.34	42.05
2014	30.43	39.84	41.99	52.28	60.68	69.26	69.51	69.10	67.70	53.14	37.82	41.12
2015	35.48	34.19	48.72	58.40	62.00	69.62	71.77	70.44	65.60	54.30	50.90	49.65
2016	36.06	39.39	50.06	60.64	60.22	68.72	71.77	71.31	66.68	55.40	45.56	44.02
2017	44.48	45.56	47.50	55.76	60.39	68.48	71.48	70.26	63.03	56.45	45.14	41.23
2018	32.52	51.09	44.14	48.74	64.23	70.16	71.14	71.77	73.10	61.76	46.82	45.59
2019	42.68	49.94	49.25	56.96	68.35	72.44	73.98	74.62	70.64	63.41	45.08	45.88
2020	45.59	45.47	58.19	55.94	62.60	71.42	74.50	74.79	69.20	61.90	53.48	39.32
2021	42.86	43.96	51.97	54.26	61.79	71.18	73.64	75.46	67.22	60.86	43.64	50.46
2022	38.97	43.89	50.12	54.74	65.79	73.22	75.43	74.08	M	45.82	48.60	41.25
2023	41.72	47.92	49.88	53.49	60.52	67.31	72.92	72.17	64.49	53.07	45.10	40.15
2024	36.26	41.78	50.45	54.35	64.50	69.23	73.67	71.16	68.53	50.13	52.13	39.02
2025	30.48	43.21	46.65	57.65	63.57	69.72	71.90	M	M	M	M	M
NCEI Climatology	34.71	37.89	43.00	49.60	58.70	66.40	70.00	69.21	64.10	53.10	42.00	37.10

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	81.46	83.33	74.24	62.05	56.93	52.32
2012	51.48	53.82	65.45	66.62	74.68	76.76	82.25	78.80	74.72	65.01	53.36	52.64
2013	54.12	49.61	51.62	63.35	69.48	78.26	78.22	78.19	74.66	65.74	53.87	51.80
2014	41.06	50.45	53.45	63.44	72.04	79.25	79.50	80.16	76.19	65.71	50.33	51.45
2015	45.44	44.86	59.64	67.52	73.82	79.70	82.02	79.64	73.79	64.78	60.23	59.12
2016	45.50	50.50	61.12	70.54	71.54	79.76	82.49	81.24	77.75	69.22	59.30	53.14
2017	54.56	57.97	59.15	68.09	71.34	76.43	80.77	79.87	74.95	67.94	57.62	49.85
2018	43.82	60.35	55.55	61.01	74.13	79.64	80.02	80.69	83.45	72.02	56.39	54.33
2019	52.44	60.13	60.07	68.57	79.70	82.70	84.32	84.29	83.12	73.75	56.57	55.14
2020	55.05	55.49	68.06	67.46	73.86	80.84	84.11	83.88	77.36	71.98	64.40	50.75
2021	51.83	53.83	63.67	65.81	73.49	80.57	82.10	83.60	77.12	70.64	56.27	60.77
2022	49.68	56.72	62.92	67.10	76.65	84.35	84.05	84.54	M	59.67	58.35	50.86
2023	52.49	58.85	60.78	64.53	70.51	76.82	82.16	82.53	74.95	65.20	55.84	50.72
2024	47.54	53.40	60.28	65.97	73.96	80.13	82.37	81.53	75.81	63.92	61.57	49.97
2025	41.98	55.38	59.05	68.33	73.81	79.12	80.05	M	M	M	M	M
NCEI Climatology	46.85	50.30	56.40	63.05	71.45	77.70	80.40	79.80	75.30	65.50	55.05	49.05

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
2011	M	M	M	M	M	M	78.9%	68.6%	74.3%	72.3%	73.7%	80.1%
2012	72.9%	77.8%	71.2%	66.9%	66.9%	70.5%	74.5%	81.2%	77.2%	73.5%	69.6%	80.0%
2013	75.9%	72.5%	61.4%	73.4%	70.4%	80.2%	87.4%	83.7%	81.3%	76.5%	71.4%	82.0%
2014	67.8%	76.9%	72.2%	75.0%	71.3%	73.8%	73.5%	71.9%	85.0%	76.1%	73.8%	81.9%
2015	73.8%	68.8%	79.0%	79.5%	68.4%	76.6%	77.6%	82.3%	85.7%	82.8%	84.9%	87.6%
2016	74.6%	66.5%	69.9%	79.3%	63.1%	65.8%	71.4%	78.4%	71.3%	58.4%	53.9%	73.1%
2017	73.9%	67.1%	57.3%	63.8%	68.4%	82.9%	79.3%	79.0%	73.4%	71.6%	70.5%	68.9%
2018	53.1%	69.4%	52.6%	56.1%	63.3%	63.7%	67.9%	68.7%	64.6%	64.4%	71.8%	71.1%
2019	64.0%	66.9%	61.3%	65.2%	61.7%	65.6%	67.0%	70.8%	60.9%	69.1%	70.3%	72.0%
2020	70.6%	74.8%	71.1%	61.2%	63.2%	69.6%	72.8%	75.0%	75.5%	73.9%	69.6%	72.3%
2021	70.8%	74.1%	64.2%	60.4%	60.4%	70.7%	77.0%	77.7%	74.5%	75.2%	65.1%	79.7%
2022	66.7%	65.9%	61.2%	61.2%	67.0%	61.8%	74.2%	70.4%	M	63.1%	72.4%	77.8%
2023	78.6%	77.5%	69.0%	67.3%	75.8%	78.5%	82.3%	81.2%	82.2%	75.2%	77.4%	77.4%
2024	75.8%	69.0%	75.8%	71.8%	82.3%	74.5%	85.5%	73.6%	84.5%	71.6%	83.7%	75.6%
2025	68.2%	75.8%	66.0%	77.3%	79.3%	83.5%	79.2%	M	M	M	M	M

Monthly Plots

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