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
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	0.00	0.00	0.00	0.00	0.00	0.00	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	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
2007	M	M	M	4.5	2.6	M	M	M	M	M	M	M
2008	M	3.6	3.2	3.4	3.6	5.6	4.6	2.8	3.8	3.7	2.5	2.9
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	4.3	6.2	6.7	6.2	5.4	7.2	6.5	6.2	6.2	6.5	6.1	4.6
2012	8.1	7.6	8.3	6.1	6.6	10.0	9.8	9.0	7.5	6.6	5.0	6.9
2013	6.8	5.7	7.5	6.4	6.4	8.5	10.5	8.1	7.3	8.7	5.8	7.2
2014	5.2	8.2	9.0	8.5	7.7	9.2	8.5	7.4	7.5	8.2	6.9	6.6
2015	7.5	7.7	7.3	7.2	6.8	7.8	8.3	6.9	6.7	6.6	8.1	7.4
2016	8.5	7.7	7.9	8.1	7.6	9.7	10.2	6.6	8.4	5.9	6.4	9.0
2017	7.6	7.8	7.7	8.2	8.1	8.6	8.3	6.4	6.9	7.3	7.2	6.8
2018	8.3	6.9	7.5	8.6	6.9	5.9	7.2	7.1	7.0	8.2	6.8	8.2
2019	8.7	6.3	7.6	6.4	7.0	7.3	8.3	8.0	7.6	7.0	6.1	8.6
2020	8.5	9.0	9.0	7.1	8.2	7.6	7.8	8.1	7.5	6.6	7.3	7.2
2021	7.9	7.6	8.9	7.1	8.0	7.8	8.9	7.5	6.9	6.8	6.3	7.1
2022	8.9	7.2	7.6	8.1	7.5	8.2	9.6	6.3	7.2	6.9	6.9	5.3
2023	6.1	7.7	8.7	7.8	8.2	8.4	10.1	7.6	7.0	6.7	7.9	6.6
2024	7.6	6.7	6.9	7.4	7.4	8.4	9.3	8.0	7.0	7.9	6.6	6.9
2025	5.8	4.9	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
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	78.80	71.60	56.50
2011	45.39	44.93	55.48	62.37	72.12	85.47	95.74	95.19	87.71	72.41	52.60	49.28
2012	42.05	46.21	51.74	73.04	79.09	93.98	99.70	99.06	92.24	76.71	63.62	50.70
2013	46.69	51.61	59.17	71.78	80.95	91.16	97.67	98.08	88.22	75.66	66.14	48.43
2014	52.90	56.36	62.19	71.12	81.76	90.56	100.11	101.45	86.84	73.63	59.06	51.92
2015	47.21	49.87	57.14	64.22	79.96	91.04	101.04	99.18	94.46	76.36	63.92	54.35
2016	42.16	57.08	61.09	75.74	79.67	92.42	99.41	101.27	86.72	78.51	60.98	45.18
2017	44.60	51.48	59.41	67.10	78.92	91.76	101.62	99.30	94.94	75.32	60.80	55.46
2018	50.29	54.95	64.17	75.68	80.89	90.98	98.66	98.77	91.82	77.12	60.26	49.83
2019	45.70	50.96	56.27	62.24	83.04	93.50	95.93	98.54	88.94	79.90	65.60	51.63
2020	47.10	47.95	61.09	67.28	79.67	90.62	100.40	97.73	95.54	83.50	61.34	52.73
2021	50.58	55.21	56.68	71.54	86.99	90.68	99.94	98.66	87.92	77.23	63.98	50.99
2022	41.81	53.66	49.83	73.52	77.41	92.54	99.70	100.46	92.66	79.03	61.94	55.40
2023	50.35	47.69	60.16	65.00	78.39	90.62	100.17	102.72	93.38	78.45	63.56	55.63
2024	48.43	53.72	58.01	76.64	78.16	99.20	99.76	100.81	90.02	76.77	60.80	51.28
2025	53.31	53.60	M	M	M	M	M	M	M	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	64.40	69.80	43.32
2011	25.63	26.29	33.10	42.00	48.23	57.90	64.58	67.88	72.16	55.72	40.91	37.63
2012	35.31	32.68	37.92	57.86	65.45	81.02	86.64	82.05	76.64	63.18	50.72	40.54
2013	35.48	40.16	42.39	53.84	63.99	74.06	80.95	80.08	68.18	57.20	50.54	34.03
2014	38.68	38.88	46.17	56.12	66.32	76.52	84.43	85.65	71.90	60.63	45.62	44.02
2015	35.54	38.81	43.09	51.44	65.68	74.60	85.01	81.76	77.06	62.54	48.20	39.49
2016	33.97	43.23	45.01	59.42	65.15	78.74	84.90	84.49	72.08	61.90	44.66	35.43
2017	33.80	33.99	43.96	51.02	60.97	74.84	82.17	77.29	72.38	57.78	47.78	42.10
2018	39.55	41.90	47.45	55.70	63.94	72.62	78.51	79.21	72.74	61.96	48.44	42.34
2019	36.76	38.69	42.63	49.10	64.46	74.96	78.16	79.85	70.52	62.02	47.90	42.74
2020	37.40	36.53	47.27	57.56	68.52	76.58	81.70	78.57	74.12	63.41	49.16	41.17
2021	38.04	40.29	41.99	52.52	68.70	72.44	84.37	82.75	72.02	60.51	51.14	39.72
2022	34.73	40.74	38.10	53.06	58.36	76.94	83.68	80.60	73.58	63.24	50.00	44.14
2023	36.94	33.29	46.17	49.58	57.03	69.02	79.09	80.31	71.72	60.92	50.48	43.32
2024	40.19	41.25	43.03	57.38	59.12	78.26	80.31	80.83	69.62	58.83	46.34	38.91
2025	38.04	39.65	M	M	M	M	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
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	71.60	70.70	49.91
2011	35.51	35.61	44.29	52.18	60.17	71.68	80.16	81.53	79.94	64.07	46.75	43.45
2012	38.68	39.45	44.83	65.45	72.27	87.50	93.17	90.56	84.44	69.95	57.17	45.62
2013	41.09	45.89	50.78	62.81	72.47	82.61	89.31	89.08	78.20	66.43	58.34	41.23
2014	45.79	47.62	54.18	63.62	74.04	83.54	92.27	93.55	79.37	67.13	52.34	47.97
2015	41.38	44.34	50.12	57.83	72.82	82.82	93.03	90.47	85.76	69.45	56.06	46.92
2016	38.07	50.16	53.05	67.58	72.41	85.58	92.15	92.88	79.40	70.21	52.82	40.30
2017	39.20	42.74	51.68	59.06	69.95	83.30	91.89	88.29	83.66	66.55	54.29	48.78
2018	44.92	48.43	55.81	65.69	72.41	81.80	88.58	88.99	82.28	69.54	54.35	46.08
2019	41.23	44.83	49.45	55.67	73.75	84.23	87.05	89.19	79.73	70.96	56.75	47.18
2020	42.25	42.24	54.18	62.42	74.10	83.60	91.05	88.15	84.83	73.46	55.25	46.95
2021	44.31	47.75	49.33	62.03	77.84	81.56	92.15	90.70	79.97	68.87	57.56	45.35
2022	38.27	47.20	43.96	63.29	67.88	84.74	91.69	90.53	83.12	71.14	55.97	49.77
2023	43.64	40.49	53.16	57.29	67.71	79.82	89.63	91.52	82.55	69.68	57.02	49.48
2024	44.31	47.49	50.52	67.01	68.64	88.73	90.04	90.82	79.82	67.80	53.57	45.09
2025	45.67	46.62	M	M	M	M	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
2007	M	M	M	52.8%	44.9%	M	M	M	M	M	M	M
2008	M	50.2%	45.8%	36.0%	35.1%	22.6%	16.4%	23.0%	39.1%	36.1%	50.8%	47.7%
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	77.2%	70.7%	60.5%	71.0%	65.3%	43.3%	32.7%	30.9%	36.0%	48.5%	68.9%	80.4%
2012	80.3%	66.7%	59.6%	55.7%	57.8%	35.4%	34.4%	32.9%	34.0%	57.8%	73.6%	78.8%
2013	77.1%	79.3%	61.2%	60.0%	57.2%	42.1%	30.8%	32.8%	37.8%	38.0%	64.9%	62.9%
2014	71.8%	51.7%	58.3%	55.9%	42.8%	30.1%	27.9%	27.2%	41.8%	56.3%	57.0%	80.9%
2015	72.7%	77.9%	69.0%	64.5%	47.4%	38.0%	24.0%	34.5%	27.7%	53.6%	46.0%	47.9%
2016	71.8%	66.5%	57.6%	42.1%	45.7%	30.9%	24.9%	27.6%	33.2%	36.2%	44.6%	67.8%
2017	66.4%	49.9%	63.2%	57.7%	50.7%	29.5%	22.9%	34.1%	24.7%	38.2%	58.7%	65.2%
2018	70.9%	71.7%	64.4%	41.2%	53.3%	41.2%	34.7%	30.8%	30.3%	48.1%	69.3%	84.7%
2019	75.3%	72.6%	69.9%	74.3%	46.5%	38.1%	30.8%	30.4%	29.2%	47.1%	44.3%	76.0%
2020	66.5%	66.9%	65.1%	58.9%	45.7%	33.9%	29.0%	24.7%	28.6%	27.1%	59.3%	66.9%
2021	67.5%	62.0%	60.6%	56.3%	32.9%	35.3%	27.4%	28.3%	33.6%	34.4%	61.2%	66.9%
2022	72.1%	64.0%	66.4%	45.9%	46.3%	35.1%	23.3%	36.7%	27.9%	36.5%	70.9%	73.2%
2023	66.3%	53.6%	65.6%	66.1%	47.4%	36.8%	21.1%	23.4%	26.1%	42.9%	63.1%	72.9%
2024	73.6%	75.5%	74.2%	57.5%	56.8%	21.3%	26.3%	24.7%	41.6%	31.8%	57.0%	73.2%
2025	60.8%	33.5%	M	M	M	M	M	M	M	M	M	M

Monthly Plots

Select month and year:

Jan 2025

JanFebMarAprMayJunJulAugSepOctNovDec 2007200820092010201120122013201420152016201720182019202020212022202320242025

Mar 2025