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 (USW00054902) 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	-3.00	-28.00	-22.00	-30.00	-30.00	-30.00	-30.00	-30.00	-28.00	-31.00	-30.00	-29.00
2008	-31.00	-29.00	-31.00	-30.00	-30.00	-28.00	-27.00	-30.00	-30.00	-31.00	-30.00	-30.00
2009	-30.00	-28.00	-31.00	-29.00	-31.00	-30.00	-17.00	M	M	-31.00	-30.00	-31.00
2010	-25.00	-26.00	-31.00	-30.00	-31.00	-24.00	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	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	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	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	0.00	0.70	0.30	0.90	0.60	0.50	0.10	0.00	1.20	0.80	2.00
2022	0.20	2.40	6.10	8.10	1.00	0.10	0.10	0.10	0.10	0.00	0.00	0.10
2023	0.20	0.10	0.00	0.00	0.00	0.10	0.00	0.00	0.10	0.00	0.00	0.10
2024	0.10	0.10	0.00	0.00	0.20	1.20	0.70	0.50	0.00	0.00	0.10	0.10
2025	0.00	0.10	0.20	0.10	0.20	0.50	0.20	M	M	M	M	M
NCEI Climatology	1.02	1.41	2.31	3.84	4.78	5.60	3.85	4.22	3.16	2.89	1.94	1.61

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	8.5	7.3	7.2	8.5	6.9	5.4	4.0	3.4	4.3	6.1	7.7	6.2
2008	6.8	7.4	7.3	8.9	7.6	6.6	4.9	3.1	3.9	5.8	7.6	7.7
2009	7.0	7.6	8.2	8.7	7.1	4.9	4.9	M	M	4.2	5.4	7.6
2010	6.4	6.5	7.4	7.7	6.5	5.1	4.1	4.2	5.6	5.6	7.6	7.1
2011	6.8	8.5	7.6	9.5	7.7	6.3	3.9	3.4	4.4	5.7	7.9	6.5
2012	7.8	7.3	7.8	7.7	7.1	5.5	3.5	3.1	5.1	5.8	6.1	6.6
2013	7.2	8.4	7.9	8.6	8.4	5.7	4.1	3.7	4.6	5.7	7.2	6.6
2014	9.8	7.5	9.0	9.3	6.4	4.9	4.6	3.5	4.1	6.3	7.9	6.2
2015	7.2	7.7	7.1	7.8	6.9	4.3	3.5	3.7	4.3	5.7	7.1	7.2
2016	6.6	7.9	7.2	8.0	5.7	5.1	3.9	3.0	M	5.5	5.9	7.3
2017	6.7	6.7	8.5	7.7	6.9	5.8	3.7	3.5	3.4	6.6	6.3	7.3
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	9.3	7.9	7.6	4.9	5.5	5.1	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
2007	20.50	25.72	48.10	59.51	76.97	82.52	86.62	86.13	76.99	67.51	49.35	29.71
2008	26.86	26.86	42.77	57.29	71.44	80.78	84.66	81.30	59.75	56.91	46.53	28.98
2009	24.18	35.52	48.91	59.76	72.81	80.86	79.01	M	M	55.08	54.88	29.81
2010	22.39	26.76	49.51	69.29	73.03	83.70	86.12	87.24	76.64	70.26	49.99	29.67
2011	25.07	34.43	47.01	60.40	72.28	80.45	89.34	84.72	72.94	68.97	52.31	40.50
2012	38.90	40.13	65.56	65.99	79.32	85.27	93.04	83.66	77.36	60.40	53.33	37.88
2013	34.25	34.86	38.78	58.44	71.18	82.86	85.01	87.40	82.35	63.88	46.21	28.05
2014	27.20	25.64	43.22	61.13	74.16	81.98	81.06	81.97	74.43	63.77	33.92	36.79
2015	34.21	25.37	53.40	65.10	72.96	81.09	84.01	81.80	82.05	65.83	54.46	42.33
2016	29.98	38.44	55.30	63.68	73.48	86.80	84.68	84.25	M	65.45	58.54	33.82
2017	32.99	49.24	48.51	64.74	73.23	86.45	92.63	84.14	83.68	66.32	50.16	34.89
2018	31.77	34.15	45.44	54.82	82.40	87.28	87.49	86.46	78.17	61.93	40.60	40.06
2019	29.24	27.38	43.60	64.63	71.07	82.96	89.07	83.34	82.60	59.27	44.15	42.34
2020	32.34	37.65	54.40	62.37	70.07	86.67	89.48	87.72	76.82	59.47	56.17	40.46
2021	M	24.34	54.92	65.01	72.52	90.39	86.83	88.00	84.53	67.90	52.93	45.86
2022	28.62	35.80	49.03	58.51	75.07	87.86	89.28	87.95	81.00	67.70	50.28	33.23
2023	33.91	42.29	47.57	64.96	81.26	86.50	87.35	86.34	83.76	66.31	55.02	45.18
2024	29.74	53.03	55.99	66.02	77.67	87.44	86.79	85.38	84.04	75.07	51.11	38.40
2025	31.96	33.66	60.50	65.02	75.36	87.45	90.28	M	M	M	M	M
NCEI Climatology	30.00	35.19	48.69	61.80	71.01	79.91	83.50	82.00	75.90	62.90	47.69	35.41

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	-0.33	10.51	31.06	37.38	56.14	61.66	63.37	66.79	54.42	46.99	28.26	15.48
2008	8.52	9.94	25.85	38.12	48.68	61.30	65.44	60.08	54.57	44.39	29.19	9.70
2009	4.44	17.69	29.13	38.02	51.31	61.80	61.05	M	M	38.26	34.78	13.60
2010	9.76	8.13	30.85	44.71	51.27	62.74	67.49	67.40	54.37	41.18	29.71	12.51
2011	7.59	16.64	28.41	40.18	50.89	62.25	70.30	62.68	49.04	40.97	29.81	22.27
2012	18.57	21.70	41.60	42.67	55.13	61.36	67.72	63.81	47.37	40.96	29.31	19.32
2013	13.43	18.65	23.43	36.06	50.86	63.11	61.52	60.76	55.54	40.85	24.81	8.58
2014	3.82	4.98	22.90	37.69	51.78	61.89	60.34	63.82	52.76	42.29	17.02	23.98
2015	13.77	5.01	27.47	41.06	53.88	62.12	64.20	61.61	59.70	43.86	34.02	28.95
2016	15.05	23.37	34.70	41.94	50.57	63.58	64.77	65.36	M	43.11	34.60	18.58
2017	20.47	25.73	31.35	44.04	50.26	60.73	61.53	56.76	56.04	44.58	26.80	15.17
2018	10.85	13.58	27.86	30.45	58.58	65.03	64.04	63.19	57.31	40.07	24.55	21.15
2019	10.46	7.68	25.06	40.54	49.74	61.50	65.77	60.97	60.81	37.49	24.77	21.48
2020	16.85	17.35	34.01	37.53	50.13	64.32	66.97	60.60	51.93	36.70	30.82	19.85
2021	M	4.92	34.21	41.01	49.86	62.53	65.23	64.27	55.19	46.54	29.34	23.17
2022	4.66	9.70	28.63	35.52	55.06	61.30	64.74	62.76	55.24	37.28	27.43	15.33
2023	18.95	18.36	27.71	38.13	54.30	61.16	61.75	64.51	56.40	44.01	28.70	28.86
2024	15.16	25.11	31.66	41.85	52.79	63.42	64.61	63.40	54.35	42.43	33.07	23.10
2025	10.13	13.47	33.00	41.74	49.68	62.73	67.87	M	M	M	M	M
NCEI Climatology	12.81	16.88	28.30	39.00	50.80	60.49	63.80	61.40	52.80	41.20	28.79	18.59

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	10.08	18.11	39.58	48.68	66.59	71.94	74.99	76.63	65.34	57.25	38.80	22.54
2008	17.69	18.27	34.34	47.64	60.27	71.12	75.05	70.51	57.21	50.65	37.44	19.79
2009	14.11	26.20	39.02	48.89	62.06	71.33	70.03	M	M	46.67	44.83	21.70
2010	16.07	17.45	40.18	57.00	62.15	73.22	76.81	77.32	65.51	55.72	39.85	21.09
2011	16.33	25.54	37.71	50.29	61.59	71.35	79.82	73.70	60.99	54.97	41.06	31.39
2012	28.74	30.91	53.58	54.33	67.23	73.32	80.38	73.73	62.36	50.68	41.32	28.60
2013	23.84	26.76	31.11	47.25	61.02	72.98	73.26	74.08	68.94	52.37	35.51	18.32
2014	15.51	15.31	33.06	49.41	62.97	71.93	70.70	72.90	63.59	53.03	25.47	30.39
2015	23.99	15.19	40.43	53.08	63.42	71.61	74.11	71.71	70.88	54.84	44.24	35.64
2016	22.51	30.90	45.00	52.81	62.03	75.19	74.72	74.81	M	54.28	46.57	26.20
2017	26.73	37.48	39.93	54.39	61.74	73.59	77.08	70.45	69.86	55.45	38.48	25.03
2018	21.31	23.87	36.65	42.63	70.49	76.16	75.76	74.83	67.74	51.00	32.57	30.61
2019	19.85	17.53	34.33	52.59	60.40	72.23	77.42	72.16	71.71	48.38	34.46	31.91
2020	24.59	27.50	44.21	49.95	60.10	75.49	78.22	74.16	64.37	48.08	43.50	30.15
2021	M	14.63	44.56	53.01	61.19	76.46	76.03	76.14	69.86	57.22	41.13	34.51
2022	16.64	22.75	38.83	47.01	65.07	74.58	77.01	75.36	68.12	52.49	38.86	24.28
2023	26.43	30.33	37.64	51.55	67.78	73.83	74.55	75.42	70.08	55.16	41.86	37.02
2024	22.45	39.07	43.83	53.93	65.23	75.43	75.70	74.39	69.19	58.75	42.09	30.75
2025	21.05	23.56	46.75	53.38	62.52	75.09	79.07	M	M	M	M	M
NCEI Climatology	21.40	26.04	38.50	50.40	60.90	70.20	73.65	71.70	64.35	52.05	38.24	27.00

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	69.6%	72.6%	79.5%	63.2%	67.2%	69.8%	71.1%	81.3%	74.2%	74.3%	65.4%	85.6%
2008	78.9%	81.6%	76.7%	73.7%	63.3%	71.3%	78.9%	80.5%	85.1%	77.5%	77.3%	80.7%
2009	77.4%	75.0%	72.2%	68.4%	67.7%	79.1%	83.0%	M	M	82.7%	77.8%	85.4%
2010	87.3%	82.5%	79.9%	68.3%	72.2%	83.0%	85.3%	85.0%	80.2%	67.6%	76.4%	87.9%
2011	85.1%	83.8%	82.2%	75.2%	75.8%	85.4%	88.9%	84.8%	79.0%	66.5%	76.1%	86.3%
2012	77.7%	83.7%	77.2%	71.7%	68.5%	74.8%	78.2%	71.1%	66.5%	73.2%	76.1%	87.0%
2013	80.5%	84.9%	85.2%	76.2%	82.3%	81.4%	79.8%	80.5%	77.6%	78.5%	79.3%	84.6%
2014	73.5%	79.2%	76.3%	72.3%	75.5%	87.7%	99.8%	99.9%	99.9%	99.9%	99.0%	99.4%
2015	98.6%	99.9%	95.1%	90.1%	99.7%	99.9%	99.9%	99.9%	99.9%	99.8%	90.1%	83.3%
2016	83.3%	83.2%	83.3%	75.7%	71.1%	71.3%	71.4%	71.4%	M	66.8%	70.9%	71.4%
2017	70.8%	69.6%	71.4%	71.3%	71.4%	71.4%	71.3%	75.7%	71.7%	73.0%	70.8%	67.7%
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	65.2%	64.2%	64.3%	65.6%	75.8%	83.0%	M	M	M	M	M

Monthly Plots

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