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 (USW00063896) 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	1.17
2011	3.60	2.13	9.20	8.23	1.95	3.45	2.79	1.71	9.33	1.10	5.32	5.20
2012	7.40	2.44	2.80	0.52	1.82	4.08	5.60	2.45	4.39	1.79	1.30	4.33
2013	7.62	0.75	3.85	3.63	3.02	4.09	7.10	1.04	2.19	M	M	M
2014	M	0.90	2.22	3.52	1.76	3.70	3.61	3.67	1.29	4.94	1.70	3.38
2015	2.91	2.53	2.96	0.85	0.99	0.17	0.02	3.59	0.17	0.18	0.10	0.06
2016	4.78	5.11	3.19	1.44	0.85	1.23	2.75	2.07	0.55	0.07	3.58	4.07
2017	5.21	2.30	4.54	3.50	3.63	5.49	6.23	2.33	3.15	5.29	0.97	3.46
2018	1.17	9.50	2.52	6.00	2.00	0.71	0.31	0.09	0.15	0.00	0.50	6.24
2019	4.92	2.80	2.41	1.70	1.03	1.18	1.02	2.17	M	8.80	3.63	4.84
2020	3.55	M	M	M	M	M	M	1.84	5.67	6.94	2.67	4.11
2021	2.25	4.27	12.28	1.83	3.04	5.74	6.25	7.28	4.31	4.11	1.62	4.44
2022	4.47	7.91	5.02	3.37	2.72	2.17	2.72	0.22	0.79	0.93	4.10	6.48
2023	6.25	4.29	3.93	3.86	2.24	3.13	1.02	4.47	1.53	0.21	2.35	4.82
2024	5.01	3.85	6.59	5.10	7.63	1.64	5.81	1.68	3.48	0.36	5.37	4.12
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	5.75	5.86	5.80	4.32	3.64	4.25	4.75	3.33	4.07	3.62	4.41	5.51

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	5.7
2011	5.5	6.8	6.1	6.6	5.4	5.2	2.6	2.7	2.9	3.1	4.7	3.6
2012	4.6	4.6	4.8	4.2	2.5	3.0	2.8	2.3	2.5	4.0	0.3	3.4
2013	4.5	4.9	6.0	4.7	3.9	3.4	3.0	2.3	2.4	2.8	4.5	3.7
2014	5.0	4.5	4.8	5.1	3.6	3.0	3.2	2.3	2.7	3.7	4.7	3.6
2015	4.5	5.9	4.7	4.6	3.4	3.2	3.1	2.8	2.4	3.1	3.8	3.9
2016	4.5	5.5	5.2	4.4	3.9	3.5	3.6	3.1	3.0	3.3	3.4	4.8
2017	5.3	4.4	5.7	4.4	4.1	3.3	2.7	3.0	3.3	3.1	2.8	4.0
2018	4.6	4.8	5.3	5.0	2.8	2.6	2.2	2.5	2.6	2.8	3.8	3.5
2019	4.4	4.3	5.2	4.3	3.2	3.3	2.6	2.5	2.3	3.3	3.2	4.6
2020	3.6	4.5	4.7	4.4	3.2	3.5	2.0	2.4	3.4	2.7	2.9	3.5
2021	4.7	4.9	4.2	3.8	3.5	3.0	2.7	2.2	2.2	2.6	2.9	3.8
2022	4.8	4.6	5.2	4.6	3.9	2.8	3.1	2.0	2.8	3.2	3.2	3.6
2023	4.0	5.0	5.2	4.1	3.1	2.5	0.0	0.0	0.8	0.0	1.8	3.4
2024	4.7	4.5	4.2	4.8	2.9	2.8	2.5	2.5	3.7	2.6	3.4	3.7
2025	2.4	M	M	M	M	M	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
2010	M	M	M	M	M	M	M	M	M	M	64.40	44.09
2011	45.18	57.84	62.89	75.14	78.80	89.60	89.83	90.94	78.50	70.03	62.30	55.57
2012	55.52	58.32	73.28	74.54	82.81	86.90	90.53	86.46	80.96	69.57	61.40	57.03
2013	52.90	52.40	56.45	70.82	76.54	85.28	84.61	84.49	82.94	72.94	57.80	51.92
2014	43.96	52.57	61.67	72.68	79.61	84.80	84.32	87.28	83.66	74.10	56.66	53.48
2015	48.43	45.31	63.30	73.10	81.65	88.40	89.43	86.23	82.34	72.47	65.36	62.48
2016	47.91	54.53	67.59	73.46	79.61	90.14	91.75	90.59	88.94	80.89	69.08	54.76
2017	57.14	60.96	65.15	77.42	79.21	84.44	88.61	86.12	80.90	75.20	64.64	51.97
2018	47.56	62.99	61.26	69.02	84.95	88.82	88.55	88.26	87.86	74.45	56.00	53.66
2019	51.28	60.48	61.67	74.96	83.91	85.82	89.83	91.17	93.38	75.55	60.38	57.72
2020	55.90	56.14	67.65	70.10	76.59	84.98	90.18	88.15	82.22	74.85	66.20	53.72
2021	51.97	53.28	67.34	71.54	78.10	84.92	87.34	87.51	81.92	74.91	60.86	63.59
2022	49.71	57.91	66.90	72.38	82.63	89.18	91.46	86.93	82.64	72.76	63.80	53.72
2023	57.32	63.18	65.79	71.90	78.57	84.59	90.37	89.66	83.99	75.37	65.54	57.20
2024	47.85	62.41	67.01	74.96	95.17	111.98	94.77	105.28	100.16	106.00	62.60	55.63
2025	41.60	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	51.00	55.82	63.80	73.00	79.40	86.09	88.30	88.30	83.21	73.30	62.10	53.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	M	M	M	M	35.60	27.24
2011	27.82	35.21	42.92	51.14	56.27	66.26	71.48	68.00	58.76	44.60	41.06	36.30
2012	34.90	37.03	50.00	50.78	60.22	63.14	70.79	66.78	59.06	48.32	33.86	38.33
2013	36.01	37.10	36.88	48.26	55.63	66.26	68.70	67.77	61.46	50.64	36.26	34.73
2014	21.20	31.49	37.17	48.56	56.97	66.98	65.68	66.66	64.64	51.45	33.32	36.94
2015	29.27	25.38	42.51	51.74	58.59	67.10	70.38	66.55	61.88	50.52	47.24	44.37
2016	28.98	35.66	44.77	49.16	56.56	66.20	70.96	71.48	64.22	51.68	39.92	35.48
2017	39.32	41.63	42.74	53.42	57.32	65.00	70.21	68.06	60.50	51.74	41.72	33.74
2018	26.02	44.99	41.35	45.26	62.89	67.64	70.03	69.74	69.14	54.76	37.46	37.92
2019	33.68	42.67	40.13	50.06	61.38	66.26	70.15	68.75	65.60	53.60	36.14	39.78
2020	39.01	37.65	50.52	47.00	56.04	66.44	71.83	70.61	62.96	53.60	42.26	32.17
2021	34.26	33.09	45.02	46.64	55.92	66.68	70.15	70.85	63.02	56.45	35.36	42.10
2022	29.33	33.35	41.93	47.84	61.67	66.98	72.82	69.97	60.14	44.08	41.00	36.74
2023	37.81	42.48	42.86	48.56	58.77	64.01	70.14	69.22	62.60	50.64	40.52	34.96
2024	29.45	37.46	44.48	53.66	14.23	-14.98	45.06	70.26	72.02	64.80	39.65	35.25
2025	28.40	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	29.89	33.00	39.40	46.70	55.69	64.00	68.00	66.91	59.60	47.70	36.91	32.99

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	M	M	M	M	M	M	50.00	35.66
2011	36.50	46.53	52.90	63.14	67.54	77.93	80.66	79.47	68.63	57.32	51.68	45.94
2012	45.21	47.67	61.64	62.66	71.51	75.02	80.66	76.62	70.01	58.94	47.63	47.68
2013	44.45	44.75	46.66	59.54	66.08	75.77	76.65	76.13	72.20	61.79	47.03	43.32
2014	32.58	42.03	49.42	60.62	68.29	75.89	75.00	76.97	74.15	62.77	44.99	45.21
2015	38.85	35.34	52.90	62.42	70.12	77.75	79.90	76.39	72.11	61.50	56.30	53.43
2016	38.45	45.10	56.18	61.31	68.09	78.17	81.35	81.04	76.58	66.29	54.50	45.12
2017	48.23	51.29	53.95	65.42	68.26	74.72	79.41	77.09	70.70	63.47	53.18	42.86
2018	36.79	53.99	51.31	57.14	73.92	78.23	79.29	79.00	78.50	64.60	46.73	45.79
2019	42.48	51.57	50.90	62.51	72.65	76.04	79.99	79.96	79.49	64.57	48.26	48.75
2020	47.46	46.90	59.09	58.55	66.32	75.71	81.01	79.38	72.59	64.23	54.23	42.95
2021	43.12	43.19	56.18	59.09	67.01	75.80	78.74	79.18	72.47	65.68	48.11	52.85
2022	39.52	45.63	54.41	60.11	72.15	78.08	82.14	78.45	71.39	58.42	52.40	45.23
2023	47.56	52.83	54.33	60.23	68.67	74.30	80.26	79.44	73.30	63.01	53.03	46.08
2024	38.65	49.94	55.75	64.31	54.70	48.50	69.92	87.77	86.09	85.40	51.12	45.44
2025	35.00	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	40.45	44.41	51.60	59.85	67.54	75.05	78.15	77.60	71.40	60.50	49.50	43.30

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	66.3%
2011	68.6%	62.5%	70.0%	63.9%	69.9%	70.4%	78.5%	71.4%	78.1%	73.5%	73.7%	78.4%
2012	72.7%	70.4%	65.9%	69.9%	74.9%	68.5%	76.6%	77.7%	78.8%	74.6%	71.4%	74.6%
2013	77.0%	73.8%	62.1%	68.2%	73.6%	78.0%	81.7%	82.9%	79.5%	78.3%	65.6%	80.9%
2014	62.4%	71.8%	65.9%	66.0%	74.3%	82.3%	78.2%	82.4%	81.0%	79.9%	67.4%	82.4%
2015	72.0%	65.4%	75.3%	74.5%	74.1%	76.6%	81.1%	80.2%	82.2%	80.4%	77.5%	84.2%
2016	73.0%	68.9%	68.7%	64.3%	72.2%	72.2%	77.7%	79.1%	69.0%	63.9%	62.9%	75.5%
2017	73.6%	74.4%	65.8%	71.5%	76.6%	80.5%	84.6%	82.5%	83.9%	80.3%	80.0%	74.8%
2018	68.3%	83.3%	68.3%	68.6%	81.5%	82.8%	84.9%	84.7%	85.7%	82.9%	86.5%	87.0%
2019	78.3%	82.8%	67.0%	76.0%	80.4%	84.0%	85.0%	81.5%	72.6%	81.6%	78.5%	83.0%
2020	79.9%	82.9%	82.1%	73.4%	81.3%	85.2%	87.3%	89.4%	85.5%	86.9%	80.7%	81.7%
2021	77.5%	80.1%	73.9%	69.6%	76.1%	84.3%	89.3%	89.6%	88.1%	88.5%	79.3%	85.9%
2022	75.4%	74.9%	67.2%	69.2%	78.7%	78.2%	81.5%	86.3%	81.6%	73.4%	76.0%	80.2%
2023	82.6%	77.6%	66.5%	74.1%	80.4%	81.4%	92.7%	99.8%	79.4%	69.8%	66.9%	73.9%
2024	77.7%	66.4%	69.9%	69.4%	82.6%	79.8%	81.3%	73.2%	74.1%	75.0%	73.0%	73.3%
2025	70.0%	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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