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 () 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
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	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	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

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	10.1	6.3	6.5	5.7	4.6
2012	3.7	6.7	7.3	4.8	5.3	8.7	7.7	6.5	6.7	5.2	4.7	4.2
2013	5.2	5.6	7.6	7.1	8.0	8.9	9.5	7.9	6.6	8.0	5.6	7.5
2014	6.5	8.0	6.7	5.2	6.4	8.2	8.6	M	6.1	6.2	6.2	4.4
2015	5.3	5.7	6.7	6.1	7.1	8.2	9.7	8.3	10.0	6.2	7.5	8.8
2016	6.5	7.6	7.4	7.0	8.1	10.4	8.8	8.5	7.8	7.1	9.0	5.8
2017	5.8	6.8	7.4	7.9	7.7	8.1	9.5	9.0	7.3	7.3	6.0	6.5
2018	6.7	5.8	7.2	7.4	7.4	7.8	8.4	8.0	7.3	8.8	6.1	5.4
2019	5.7	6.6	7.0	7.2	7.8	8.8	8.5	9.2	7.9	7.3	7.5	6.4
2020	7.1	7.1	7.6	7.2	7.9	8.4	9.2	10.1	8.4	7.6	6.5	6.0
2021	7.9	7.0	7.2	7.1	8.8	8.4	9.1	8.9	7.5	7.3	7.7	6.3
2022	5.8	7.1	7.2	7.4	7.9	8.9	10.0	9.0	7.9	7.0	6.0	6.3
2023	8.4	7.0	6.5	6.8	7.9	8.2	9.2	9.0	8.3	6.6	5.7	5.8
2024	7.2	7.8	7.1	7.4	7.0	10.1	8.5	7.8	8.9	7.7	5.9	6.2
2025	7.5	7.4	6.9	8.0	9.0	10.8	M	M	M	M	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	75.20	M	M	86.90	M	M	75.20	61.73
2011	49.77	46.40	M	66.20	78.80	95.45	100.40	98.60	96.49	79.73	59.06	57.78
2012	49.88	52.79	57.78	76.50	86.46	98.48	103.54	104.06	96.08	83.33	67.34	55.69
2013	52.21	58.23	65.74	76.10	84.43	98.72	105.57	104.35	95.18	81.01	65.84	51.63
2014	53.54	57.33	64.57	74.00	88.17	99.56	106.49	61.06	72.23	79.38	62.24	53.23
2015	53.04	57.01	63.01	73.40	87.92	98.24	107.83	106.96	97.76	81.35	62.90	52.79
2016	50.58	59.56	64.40	73.64	86.00	98.96	106.61	107.83	94.76	84.55	68.12	51.39
2017	51.92	52.89	64.63	74.30	87.74	99.56	108.30	108.59	101.72	82.40	66.82	61.79
2018	55.11	57.71	70.79	74.00	82.57	99.14	106.67	105.39	96.74	83.56	63.32	53.54
2019	52.32	54.24	57.43	66.68	86.75	102.56	104.46	107.14	97.16	83.97	67.34	56.39
2020	50.64	53.54	64.11	72.08	87.68	99.02	106.90	102.26	100.58	86.93	66.62	56.85
2021	56.45	60.29	64.75	81.98	94.71	102.32	107.43	106.38	97.40	84.37	68.84	58.25
2022	47.45	59.71	60.10	78.86	83.39	101.36	106.55	108.76	99.56	86.75	67.94	58.30
2023	53.02	54.11	65.79	71.60	85.01	98.48	107.02	107.31	99.38	83.27	69.38	61.73
2024	56.21	55.15	63.47	80.06	82.81	103.04	105.74	107.14	97.70	83.45	65.12	58.65
2025	56.50	51.41	67.13	76.58	93.72	95.90	M	M	M	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	75.20	M	M	86.00	M	M	71.60	35.48
2011	32.00	42.80	M	66.20	69.80	93.65	93.20	70.48	61.58	51.45	35.60	29.15
2012	28.57	31.69	35.02	48.50	56.85	70.28	75.03	71.77	66.02	56.33	45.50	35.02
2013	31.48	35.34	36.41	44.66	55.17	64.46	67.71	68.75	55.94	49.30	43.94	33.34
2014	33.63	30.33	39.95	44.24	53.82	62.24	69.63	61.06	55.24	45.88	38.12	35.35
2015	30.01	32.39	37.11	41.12	52.58	63.68	72.18	68.75	58.46	47.97	36.08	30.20
2016	30.49	34.36	39.55	46.16	52.44	66.50	70.85	65.74	54.50	43.32	34.88	30.32
2017	27.35	26.34	40.42	46.52	51.16	61.34	73.23	71.77	62.48	50.29	41.99	36.35
2018	31.88	37.27	41.46	46.70	57.37	62.42	71.54	67.42	61.94	57.14	46.04	38.62
2019	30.78	34.25	38.91	44.48	54.94	67.34	67.25	72.59	61.52	56.97	41.96	37.75
2020	33.28	34.23	42.92	46.88	54.99	63.32	76.65	71.89	66.26	52.96	47.72	34.90
2021	31.59	35.15	38.04	45.98	60.34	63.14	73.69	74.62	60.62	53.43	43.88	34.32
2022	28.05	35.86	38.33	48.02	55.05	67.28	72.88	75.61	64.52	55.11	42.62	38.62
2023	34.90	30.20	42.92	44.60	52.67	62.84	71.02	74.50	64.34	53.48	45.64	37.75
2024	35.66	38.14	38.68	48.80	53.08	72.08	73.34	71.72	65.24	50.81	43.04	32.64
2025	35.60	28.59	39.03	47.60	58.94	69.80	M	M	M	M	M	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	75.20	M	M	86.45	M	M	73.40	48.61
2011	40.89	44.60	M	66.20	74.30	94.55	93.20	84.54	79.05	65.59	47.33	43.47
2012	39.23	42.24	46.40	62.57	71.66	84.38	89.28	87.92	81.05	69.83	56.42	45.35
2013	41.84	46.79	51.07	60.38	69.80	81.59	86.64	86.55	75.56	65.15	54.89	42.48
2014	43.58	43.83	52.26	59.12	71.00	80.90	88.06	61.06	63.73	62.63	50.18	44.29
2015	41.53	44.70	50.06	57.26	70.25	80.96	90.01	87.86	78.11	64.66	49.49	41.49
2016	40.54	46.96	51.97	59.90	69.22	82.73	88.73	86.78	74.63	63.94	51.50	40.85
2017	39.64	39.62	52.53	60.41	69.45	80.45	90.76	90.18	82.10	66.35	54.41	49.07
2018	43.50	47.49	56.13	60.35	69.97	80.78	89.11	86.41	79.34	70.35	54.68	46.08
2019	41.55	44.25	48.17	55.58	70.85	84.95	85.85	89.86	79.34	70.47	54.65	47.07
2020	41.96	43.89	53.51	59.48	71.34	81.17	91.78	87.07	83.42	69.95	57.17	45.88
2021	44.02	47.72	51.39	63.98	77.52	82.73	90.56	90.50	79.01	68.90	56.36	46.28
2022	37.75	47.78	49.22	63.44	69.22	84.32	89.72	92.18	82.04	70.93	55.28	48.46
2023	43.96	42.16	54.35	58.10	68.84	80.66	89.02	90.91	81.86	68.38	57.51	49.74
2024	45.94	46.65	51.07	64.43	67.94	87.56	89.54	89.43	81.47	67.13	54.08	45.65
2025	46.05	40.00	53.08	62.09	76.33	82.85	M	M	M	M	M	M

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
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	18.7%	22.2%	37.9%	62.9%	54.9%
2012	75.3%	58.3%	56.9%	52.7%	39.7%	21.9%	20.2%	21.6%	22.5%	42.3%	66.1%	74.1%
2013	71.4%	73.6%	60.9%	52.2%	48.3%	20.6%	18.3%	19.1%	23.7%	27.3%	68.0%	62.6%
2014	67.7%	54.3%	67.4%	67.8%	41.7%	22.3%	19.7%	M	32.1%	54.2%	66.8%	83.1%
2015	75.6%	73.1%	70.5%	65.4%	45.1%	21.1%	15.4%	17.7%	26.1%	53.2%	73.4%	68.0%
2016	80.1%	69.2%	72.0%	67.9%	50.3%	24.5%	20.1%	16.9%	25.4%	32.8%	34.7%	82.3%
2017	75.1%	69.1%	73.9%	66.0%	49.3%	25.6%	17.2%	16.9%	19.9%	34.1%	70.1%	64.1%
2018	74.3%	80.0%	69.8%	66.4%	61.2%	29.4%	20.9%	23.7%	24.0%	45.0%	80.7%	93.2%
2019	87.9%	80.0%	83.3%	79.2%	57.6%	24.3%	22.1%	22.8%	26.7%	46.2%	50.7%	82.9%
2020	80.8%	78.0%	75.4%	73.5%	47.6%	23.9%	20.7%	21.6%	21.3%	24.4%	71.1%	74.2%
2021	63.0%	73.3%	71.0%	52.1%	26.5%	16.6%	18.1%	17.8%	22.1%	31.2%	55.0%	77.5%
2022	89.9%	68.5%	66.9%	51.7%	47.4%	21.1%	15.9%	14.9%	20.4%	36.4%	66.6%	72.1%
2023	67.2%	68.3%	77.5%	76.2%	52.0%	27.3%	19.8%	18.1%	21.9%	45.2%	74.7%	81.1%
2024	84.2%	77.8%	75.9%	61.0%	60.6%	22.4%	22.6%	21.4%	29.3%	30.3%	80.2%	72.8%
2025	64.8%	69.5%	65.2%	63.6%	33.4%	18.2%	M	M	M	M	M	M

Monthly Plots

Select month and year:

May 2025

JanFebMarAprMayJunJulAugSepOctNovDec 2010201120122013201420152016201720182019202020212022202320242025

Jul 2025