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 (USW00023907) 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
2008	M	M	M	0.93	2.87	1.30	0.70	2.38	0.17	1.73	0.62	0.06
2009	0.38	0.48	2.91	5.06	1.07	1.11	0.50	0.30	4.92	12.69	2.34	1.67
2010	2.40	2.09	2.80	0.95	1.47	2.96	3.59	0.67	8.06	0.00	0.41	0.93
2011	1.74	0.64	0.05	0.35	0.76	0.56	0.04	0.00	0.09	2.84	2.20	3.53
2012	1.99	3.26	2.89	0.10	2.36	0.37	3.29	0.14	5.60	0.70	0.00	0.13
2013	3.27	0.59	0.03	0.02	0.04	0.05	0.03	0.03	0.04	0.05	0.07	0.02
2014	0.02	0.02	0.05	0.03	0.07	0.15	M	M	M	0.05	3.92	0.49
2015	2.68	0.14	2.88	1.21	9.50	0.03	M	M	M	M	1.34	1.78
2016	0.17	1.43	3.17	4.42	5.28	2.62	0.11	8.32	1.97	M	3.94	1.86
2017	2.16	1.88	2.05	2.29	1.96	1.51	0.65	7.71	2.79	1.33	100.11	2.01
2018	0.00	1.52	2.05	0.22	2.28	0.88	2.63	1.45	9.14	7.38	1.75	3.56
2019	2.55	0.32	0.56	3.85	3.51	4.70	1.02	0.16	0.30	3.57	0.55	0.71
2020	2.01	2.23	2.67	3.09	4.39	1.00	0.20	1.45	3.58	0.32	0.90	2.19
2021	0.81	1.27	0.99	0.88	6.90	5.61	5.07	1.84	2.09	4.24	2.04	0.11
2022	1.27	0.41	0.62	0.36	2.17	1.99	0.00	2.35	1.22	1.35	2.34	0.27
2023	0.36	1.56	1.03	4.02	4.13	0.19	0.19	0.06	1.40	4.46	1.00	1.65
2024	4.22	0.75	0.95	2.16	4.23	1.49	2.63	0.29	1.09	0.00	M	0.49
2025	0.83	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.85	2.18	2.67	2.90	4.02	2.80	2.01	2.89	3.19	3.51	2.85	2.26

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	8.3	8.2	9.3	7.0	5.5	6.0	6.7	7.0	8.5
2009	7.6	9.2	8.7	9.2	7.2	8.5	6.8	6.9	5.8	7.7	6.3	6.6
2010	7.3	7.5	8.2	8.4	7.8	7.4	6.4	6.2	5.9	6.8	8.4	8.3
2011	6.9	9.0	8.5	10.1	9.4	8.6	7.0	6.9	6.7	7.4	8.1	7.3
2012	8.1	7.3	7.9	8.2	7.4	6.8	6.2	6.8	6.2	7.3	6.6	7.1
2013	7.6	8.7	8.6	8.1	8.7	6.7	6.5	5.9	5.1	6.5	6.6	6.2
2014	7.9	7.7	7.9	8.5	8.3	8.2	6.0	6.6	5.4	6.4	8.0	6.3
2015	7.0	7.3	6.3	7.4	7.4	5.7	7.7	6.2	5.5	6.7	6.7	6.9
2016	6.8	8.3	8.4	7.4	7.3	6.0	8.0	5.9	5.4	5.8	6.4	7.3
2017	8.2	7.6	8.0	8.5	7.7	6.9	6.3	7.1	6.3	6.3	6.4	6.4
2018	6.7	7.1	7.9	8.0	7.2	7.8	6.0	6.4	4.5	6.3	6.6	7.6
2019	6.5	7.0	7.4	8.2	7.3	6.4	6.7	5.8	5.9	6.6	6.1	6.1
2020	6.4	7.3	6.9	6.9	7.5	6.3	6.7	6.1	6.6	6.6	5.8	7.2
2021	6.8	5.3	8.0	7.6	6.8	5.7	5.1	5.5	5.3	6.2	6.6	6.4
2022	6.4	7.3	8.1	8.6	8.5	6.9	6.8	5.7	4.8	6.6	5.9	6.1
2023	6.5	7.4	7.7	7.4	5.1	6.6	6.7	6.8	6.0	7.0	6.1	6.4
2024	6.9	7.5	7.4	8.1	7.0	6.5	5.6	5.1	6.1	6.0	6.7	6.2
2025	6.6	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
2008	M	M	M	77.72	86.23	94.10	93.78	92.10	87.80	79.61	70.22	61.90
2009	63.76	69.54	72.59	79.04	86.52	93.43	98.42	98.43	85.10	76.13	69.92	55.40
2010	56.79	54.11	69.45	77.00	86.35	90.74	90.70	96.80	87.02	81.53	70.34	62.31
2011	57.55	63.95	75.78	85.28	87.45	96.92	98.14	101.10	95.06	81.47	70.70	58.65
2012	65.21	64.96	74.39	83.06	86.06	93.86	92.97	96.39	88.04	78.22	73.10	65.15
2013	61.21	67.55	72.18	75.44	84.03	92.30	92.50	95.75	91.16	78.86	64.55	58.68
2014	61.42	63.53	70.01	78.97	84.24	90.29	94.05	97.73	89.92	84.49	64.96	61.13
2015	57.13	59.51	68.56	79.17	82.64	89.55	94.70	98.03	93.12	84.80	69.14	67.15
2016	61.62	70.01	75.15	79.31	82.17	91.81	96.89	92.24	89.92	84.55	72.86	61.97
2017	65.72	73.38	76.76	80.80	85.28	91.85	97.93	92.04	88.32	80.30	74.30	60.55
2018	59.11	63.96	76.15	78.24	89.61	95.26	97.82	97.62	85.59	76.01	65.68	60.79
2019	59.65	62.59	67.81	76.95	81.70	88.61	92.52	96.45	94.39	78.99	66.50	63.71
2020	63.35	61.69	73.84	76.37	85.05	90.38	96.80	97.89	83.24	79.69	73.37	64.23
2021	62.81	57.14	75.10	77.90	83.48	92.93	94.13	95.43	94.97	85.29	70.13	74.61
2022	61.26	62.07	75.52	84.77	95.03	100.03	104.10	99.74	94.80	81.90	64.33	60.97
2023	64.81	65.89	73.68	75.83	83.35	94.80	99.61	102.48	94.83	79.90	65.50	64.84
2024	55.65	69.29	71.10	78.70	86.16	92.23	91.52	94.52	90.53	88.37	69.67	66.61
2025	54.69	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	60.29	63.49	70.70	77.80	83.90	90.50	94.19	95.30	87.90	79.00	68.00	60.79

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	55.40	66.43	72.56	72.06	72.70	66.50	58.77	50.66	40.71
2009	39.84	47.75	51.80	58.40	67.30	73.03	76.76	75.66	68.48	58.48	52.70	38.68
2010	40.25	38.43	47.85	59.24	67.94	74.18	75.03	76.19	70.34	61.03	51.08	43.73
2011	38.79	43.19	53.95	63.62	65.39	73.64	76.65	78.16	70.46	61.15	51.74	43.38
2012	44.31	47.52	56.10	62.54	67.48	73.34	73.75	74.91	69.20	60.63	52.88	46.86
2013	42.68	46.21	49.25	54.68	63.76	72.26	72.94	74.45	71.18	60.92	47.53	39.55
2014	38.92	41.92	46.97	59.39	63.81	72.69	73.55	74.86	70.44	66.63	46.66	47.43
2015	39.04	40.72	50.79	61.41	67.08	72.69	75.26	75.82	72.10	64.14	52.62	47.92
2016	41.62	48.76	55.36	60.25	64.52	73.17	76.29	74.63	72.29	64.97	56.83	45.63
2017	45.14	53.01	57.65	60.29	65.20	72.32	75.85	74.11	69.71	59.96	56.53	42.13
2018	38.40	46.09	55.32	55.03	69.66	74.98	75.26	75.29	71.17	61.18	47.11	44.00
2019	47.10	51.12	50.44	57.31	65.66	70.20	72.70	75.44	73.75	57.00	45.89	42.84
2020	45.90	41.72	57.81	55.47	63.96	70.64	74.68	74.00	65.96	58.43	53.50	41.00
2021	40.65	35.93	50.55	55.55	62.61	70.93	72.26	73.40	68.27	61.35	48.84	53.48
2022	35.87	35.29	47.48	60.40	67.77	72.47	74.71	73.03	68.99	59.36	48.57	44.06
2023	45.39	45.50	53.42	56.03	64.61	73.10	75.81	76.84	73.80	61.10	50.73	45.81
2024	37.13	49.82	54.33	60.50	68.48	73.93	73.19	75.67	69.20	66.40	57.87	51.13
2025	38.10	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	40.20	42.59	49.71	56.50	63.99	70.80	72.50	72.50	67.51	59.70	49.20	41.00

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	66.56	76.33	83.33	82.92	82.40	77.15	69.19	60.44	51.31
2009	51.80	58.65	62.19	68.72	76.91	83.23	87.59	87.05	76.79	67.30	61.31	47.04
2010	48.52	46.27	58.65	68.12	77.15	82.46	82.86	86.49	78.68	71.28	60.71	53.02
2011	48.17	53.57	64.86	74.45	76.42	85.28	87.39	89.63	82.76	71.31	61.22	51.02
2012	54.76	56.24	65.24	72.80	76.77	83.60	83.36	85.65	78.62	69.42	62.99	56.01
2013	51.95	56.88	60.71	65.06	73.89	82.28	82.72	85.10	81.17	69.89	56.04	49.12
2014	50.17	52.72	58.49	69.18	74.02	81.49	83.80	86.29	80.18	75.56	55.81	54.28
2015	48.08	50.12	59.68	70.29	74.86	81.12	84.98	86.93	82.61	74.47	60.88	57.53
2016	51.62	59.38	65.25	69.78	73.34	82.49	86.59	83.43	81.11	74.76	64.84	53.80
2017	55.43	63.19	67.21	70.55	75.24	82.08	86.89	83.07	79.02	70.13	65.42	51.34
2018	48.76	55.02	65.74	66.63	79.64	85.12	86.54	86.45	78.38	68.60	56.40	52.39
2019	53.37	56.85	59.12	67.13	73.68	79.41	82.61	85.95	84.07	68.00	56.19	53.27
2020	54.63	51.71	65.82	65.92	74.50	80.51	85.74	85.95	74.60	69.06	63.43	52.61
2021	51.73	46.54	62.82	66.72	73.05	81.93	83.19	84.41	81.62	73.32	59.48	64.05
2022	48.56	48.68	61.50	72.58	81.40	86.25	89.40	86.39	81.89	70.63	56.45	52.52
2023	55.10	55.70	63.55	65.93	73.98	83.95	87.71	89.66	84.32	70.50	58.12	55.32
2024	46.39	59.55	62.71	69.60	77.32	83.08	82.35	84.92	79.87	77.45	63.77	58.87
2025	46.40	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	50.25	53.04	60.20	67.15	73.95	80.65	83.35	83.90	77.70	69.35	58.60	50.90

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
2008	M	M	M	35.6%	62.9%	57.9%	60.6%	63.7%	54.3%	56.3%	58.7%	58.0%
2009	55.3%	54.3%	63.5%	56.8%	65.3%	59.3%	53.3%	51.9%	71.3%	74.8%	68.4%	73.2%
2010	69.9%	74.1%	60.0%	66.4%	63.8%	69.5%	71.5%	56.5%	71.8%	50.8%	60.5%	61.9%
2011	64.6%	63.7%	59.4%	55.6%	59.1%	53.3%	50.0%	44.1%	37.5%	54.3%	60.3%	72.8%
2012	60.1%	68.0%	69.8%	60.3%	66.0%	56.5%	65.1%	53.6%	60.5%	62.4%	56.4%	57.6%
2013	68.8%	54.2%	54.0%	67.8%	64.5%	59.0%	59.1%	55.1%	60.8%	68.0%	69.1%	69.5%
2014	51.3%	67.8%	63.6%	58.7%	61.1%	68.2%	61.0%	55.7%	67.8%	62.4%	61.8%	76.1%
2015	66.6%	69.7%	74.4%	71.9%	79.4%	72.4%	62.2%	54.0%	58.9%	55.8%	72.3%	69.1%
2016	63.1%	53.8%	65.8%	67.8%	75.9%	67.6%	62.2%	71.2%	69.5%	64.9%	72.8%	71.7%
2017	62.4%	63.9%	66.5%	67.3%	66.7%	69.2%	60.0%	68.3%	66.0%	60.1%	69.9%	73.6%
2018	58.8%	82.4%	63.4%	60.7%	66.1%	66.3%	58.7%	59.2%	85.6%	85.1%	69.9%	69.2%
2019	72.5%	66.4%	59.5%	67.6%	80.6%	75.2%	67.5%	64.7%	64.9%	65.3%	72.2%	65.5%
2020	71.9%	71.6%	78.3%	72.8%	69.6%	67.3%	65.7%	57.5%	75.7%	66.3%	65.6%	67.3%
2021	65.9%	75.6%	62.9%	67.4%	79.9%	73.0%	74.1%	71.2%	59.1%	63.7%	64.4%	74.0%
2022	57.1%	61.7%	51.0%	62.1%	64.8%	56.2%	53.5%	64.8%	58.4%	54.4%	76.4%	69.6%
2023	61.7%	65.6%	65.3%	71.0%	76.1%	66.4%	55.6%	47.7%	57.5%	65.7%	74.4%	63.6%
2024	66.8%	65.7%	75.6%	73.0%	78.5%	74.0%	73.4%	66.1%	63.8%	48.2%	52.3%	68.5%
2025	61.9%	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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