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 (USC00389350) 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	M	M	M	M	M	M	M	M	3.17
2009	1.83	2.42	3.95	1.75	2.92	2.06	3.97	2.44	1.16	0.00	4.08	5.85
2010	3.54	2.94	2.09	0.65	1.65	2.05	4.12	2.84	1.70	0.78	1.87	1.32
2011	1.14	2.64	3.68	2.09	3.55	0.83	2.60	4.05	3.38	3.43	1.68	1.41
2012	2.97	1.17	1.46	1.58	0.97	0.92	2.61	2.23	0.00	0.00	0.00	0.00
2013	2.64	2.47	1.69	1.05	0.00	0.00	0.94	4.49	0.85	0.31	1.47	4.36
2014	3.18	2.50	4.01	3.08	0.02	3.65	2.67	1.09	1.67	1.51	2.18	0.80
2015	1.55	2.21	1.26	0.40	0.17	1.18	1.49	1.22	1.55	2.51	4.69	3.73
2016	1.65	2.03	0.82	0.51	1.46	0.59	0.30	0.45	2.44	2.72	0.47	1.81
2017	4.82	1.28	1.81	4.65	3.36	3.56	2.62	2.40	2.18	1.41	0.41	2.53
2018	3.02	2.50	3.00	1.58	3.08	0.00	0.00	0.03	0.00	0.16	0.02	1.60
2019	3.92	2.93	2.51	1.76	1.26	0.59	0.90	1.13	1.42	0.30	0.38	3.74
2020	2.68	2.17	0.91	2.78	2.07	M	M	M	M	0.20	30.80	44.53
2021	15.09	23.90	51.39	0.66	0.84	2.14	2.37	3.17	0.50	0.79	0.85	0.73
2022	0.64	1.99	3.09	1.56	1.19	1.01	0.98	0.10	4.83	0.72	3.37	2.39
2023	1.44	0.81	1.04	0.23	0.37	2.01	0.66	3.37	1.78	1.04	1.32	5.61
2024	2.96	1.76	5.53	1.44	1.15	1.22	2.14	0.35	1.63	0.49	0.14	0.10
2025	2.72	35.65	4.51	0.55	0.78	M	M	M	M	M	M	M
NCEI Climatology	3.58	3.24	3.90	3.73	3.53	4.11	3.57	3.72	3.56	2.94	3.28	3.58

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	M	M	M	M	M	4.3
2009	3.4	4.3	4.3	4.2	3.7	2.5	2.6	1.7	2.5	2.5	3.4	2.9
2010	3.6	3.7	3.7	3.1	2.0	2.6	2.2	1.6	2.4	2.4	4.9	5.7
2011	5.2	5.9	5.8	6.1	5.0	5.2	2.7	2.3	2.1	3.0	2.5	2.1
2012	2.8	2.7	2.1	2.6	1.6	1.7	1.5	0.9	1.8	3.6	3.2	3.0
2013	2.2	3.2	4.5	3.2	3.1	2.9	1.9	1.7	1.9	2.4	3.1	2.1
2014	3.6	2.8	4.1	3.9	1.0	3.6	4.3	3.8	3.8	3.6	4.6	3.7
2015	4.2	5.7	5.3	5.8	4.3	4.3	4.7	3.9	4.7	4.9	3.3	2.9
2016	3.9	6.3	5.6	6.2	4.6	4.5	4.8	4.5	3.8	3.9	3.2	4.2
2017	5.0	5.5	6.0	6.1	5.4	4.3	4.3	3.6	4.0	4.2	3.0	4.2
2018	4.1	5.7	5.7	6.2	4.6	3.9	3.7	1.4	0.0	3.7	4.2	3.9
2019	4.3	4.1	4.2	5.5	4.2	4.5	3.3	2.9	3.1	3.7	3.0	4.2
2020	4.4	5.4	4.4	4.4	4.3	4.2	2.6	2.7	3.4	2.7	3.4	3.3
2021	3.0	4.5	4.3	3.3	2.9	2.2	2.2	2.9	2.6	3.5	3.2	4.1
2022	4.4	4.9	5.6	5.2	5.0	3.5	4.2	2.4	3.0	3.0	4.4	3.4
2023	4.1	4.7	4.2	4.3	4.3	3.1	2.2	2.5	1.2	2.1	2.5	3.2
2024	4.3	4.5	4.2	5.1	3.1	3.3	3.6	3.0	4.2	1.9	2.7	3.2
2025	2.1	2.9	4.7	3.6	3.7	4.9	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	M	M	M	M	M	M	M	M	59.67
2009	50.93	56.88	61.55	73.04	79.85	89.12	88.26	89.08	82.82	70.03	63.50	50.64
2010	49.42	48.46	62.89	77.24	81.63	92.06	92.50	90.24	88.04	75.95	63.74	46.28
2011	48.08	60.54	63.24	76.64	81.99	92.54	94.30	91.05	82.88	70.90	65.42	59.81
2012	56.68	59.06	73.92	74.00	82.17	86.42	93.03	86.81	82.58	72.47	61.70	59.06
2013	56.85	53.79	58.42	72.68	77.23	85.94	86.52	85.77	83.18	73.81	61.16	57.61
2014	48.61	56.81	60.05	73.88	83.60	88.19	87.10	87.16	81.03	74.39	59.78	56.45
2015	51.57	48.91	65.85	73.22	83.04	90.38	91.75	89.19	82.64	71.31	65.12	65.91
2016	50.58	54.78	70.03	73.46	78.28	89.48	94.83	91.40	86.54	76.54	66.80	56.27
2017	58.83	66.91	65.74	76.40	79.90	84.92	90.41	87.51	83.54	75.95	64.58	54.76
2018	50.46	65.17	60.22	71.30	83.56	88.06	90.30	89.19	90.08	73.94	57.86	56.51
2019	53.83	59.96	61.90	74.12	84.20	85.64	90.99	89.37	90.68	78.45	59.78	58.25
2020	57.03	58.88	68.29	72.80	76.13	84.86	91.57	88.15	84.62	77.87	67.88	54.30
2021	52.50	54.18	66.66	74.24	80.60	86.12	88.67	89.48	83.54	77.75	63.74	65.15
2022	52.15	60.93	68.70	74.18	83.04	90.02	90.90	88.55	83.66	72.12	66.02	52.90
2023	59.17	64.79	66.03	73.04	76.48	83.66	91.23	91.11	83.18	75.49	65.30	59.17
2024	54.41	60.43	66.95	74.96	81.82	89.48	90.94	87.22	81.53	75.90	66.98	56.10
2025	48.84	60.35	69.39	76.64	78.51	85.00	M	M	M	M	M	M
NCEI Climatology	53.50	57.91	65.51	74.81	81.20	87.60	90.70	88.99	83.50	74.00	63.80	55.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	M	M	M	M	M	40.25
2009	29.97	29.36	38.33	43.64	57.95	64.46	64.98	68.00	60.08	48.32	40.16	29.74
2010	24.16	27.11	35.19	45.56	59.41	68.60	69.05	69.86	61.16	45.24	35.48	23.35
2011	25.44	33.93	39.49	48.38	57.32	65.96	70.03	67.42	61.10	45.12	38.42	36.06
2012	32.99	34.30	47.62	48.08	59.29	61.10	70.21	67.25	60.74	48.61	33.74	38.50
2013	35.08	31.16	33.05	47.42	54.88	66.26	69.97	66.66	60.14	51.16	35.42	36.06
2014	24.80	33.22	33.68	47.36	54.35	67.81	68.06	66.61	64.65	51.39	35.66	35.83
2015	30.78	28.46	42.80	52.28	58.19	68.06	70.32	68.23	63.86	49.88	45.32	47.79
2016	31.07	35.48	47.04	49.64	57.95	67.22	71.54	71.89	66.26	51.92	39.62	35.37
2017	38.50	39.97	40.94	54.08	58.48	65.90	69.63	68.64	61.46	52.21	39.14	35.31
2018	25.96	45.82	39.08	46.16	62.95	67.23	69.57	69.10	70.88	52.94	39.62	38.44
2019	34.03	38.81	39.61	50.84	61.85	65.18	69.10	68.00	65.42	55.86	37.22	36.94
2020	38.27	39.51	49.88	48.26	55.52	65.96	71.08	70.90	62.30	54.30	45.56	32.70
2021	34.32	34.96	44.60	46.46	55.52	66.68	69.51	70.09	60.68	55.92	36.14	42.16
2022	30.95	38.73	43.61	48.92	61.09	66.38	72.22	69.45	61.70	48.14	44.96	35.02
2023	39.14	42.99	44.66	50.00	56.56	62.84	70.79	69.34	62.12	50.17	39.80	36.01
2024	33.28	37.52	44.83	51.74	61.21	67.64	72.18	67.83	65.46	50.41	46.82	35.43
2025	26.72	37.46	43.03	53.96	59.87	67.30	M	M	M	M	M	M
NCEI Climatology	32.60	35.10	41.60	49.90	58.60	66.50	69.70	68.91	63.01	51.20	40.90	35.19

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	M	M	M	M	M	49.96
2009	40.45	43.12	49.94	58.34	68.90	76.79	76.62	78.54	71.45	59.17	51.83	40.19
2010	36.79	37.79	49.04	61.40	70.52	80.33	80.77	80.05	74.60	60.60	49.61	34.82
2011	36.76	47.24	51.36	62.51	69.65	79.25	82.17	79.24	71.99	58.01	51.92	47.94
2012	44.83	46.68	60.77	61.04	70.73	73.76	81.62	77.03	71.66	60.54	47.72	48.78
2013	45.96	42.48	45.73	60.05	66.05	76.10	78.25	76.22	71.66	62.48	48.29	46.84
2014	36.70	45.02	46.86	60.62	68.97	78.00	77.58	76.88	72.84	62.89	47.72	46.14
2015	41.17	38.69	54.33	62.75	70.61	79.22	81.04	78.71	73.25	60.60	55.22	56.85
2016	40.83	45.13	58.54	61.55	68.12	78.35	83.18	81.65	76.40	64.23	53.21	45.82
2017	48.66	53.44	53.34	65.24	69.19	75.41	80.02	78.07	72.50	64.08	51.86	45.04
2018	38.21	55.50	49.65	58.73	73.25	77.64	79.93	79.15	80.48	63.44	48.74	47.47
2019	43.93	49.39	50.75	62.48	73.02	75.41	80.05	78.68	78.05	67.16	48.50	47.59
2020	47.65	49.19	59.09	60.53	65.82	75.41	81.33	79.53	73.46	66.08	56.72	43.50
2021	43.41	44.57	55.63	60.35	68.06	76.40	79.09	79.79	72.11	66.84	49.94	53.66
2022	41.55	49.83	56.15	61.55	72.06	78.20	81.56	79.00	72.68	60.13	55.49	43.96
2023	49.16	53.89	55.34	61.52	66.52	73.25	81.01	80.22	72.65	62.83	52.55	47.59
2024	43.85	48.98	55.89	63.35	71.51	78.56	81.56	77.52	73.49	63.15	56.90	45.76
2025	37.78	48.91	56.21	65.30	69.19	76.15	M	M	M	M	M	M
NCEI Climatology	43.05	46.51	53.56	62.36	69.90	77.05	80.20	78.95	73.25	62.60	52.35	45.40

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	M	M	M	M	M	M	M	M	33.6%
2009	74.5%	67.3%	76.6%	72.9%	82.2%	80.6%	79.2%	82.4%	82.4%	87.9%	88.4%	82.7%
2010	74.0%	76.2%	75.0%	72.2%	78.8%	80.0%	82.3%	87.9%	77.0%	78.8%	68.9%	62.4%
2011	67.0%	62.8%	70.4%	68.0%	70.1%	66.3%	76.3%	79.7%	83.7%	79.9%	83.7%	85.0%
2012	76.4%	78.3%	76.6%	79.1%	84.8%	80.3%	83.6%	88.8%	87.9%	81.2%	76.1%	82.7%
2013	81.7%	76.7%	64.3%	76.7%	80.2%	86.6%	91.7%	88.7%	82.0%	83.1%	74.3%	84.6%
2014	63.6%	75.7%	72.3%	70.7%	72.2%	81.2%	80.4%	81.0%	88.5%	80.4%	72.4%	83.5%
2015	69.1%	60.4%	71.4%	74.6%	73.0%	77.6%	74.8%	76.8%	81.2%	84.0%	82.4%	86.2%
2016	68.9%	66.9%	68.8%	62.8%	78.4%	72.2%	74.1%	79.0%	80.2%	76.1%	71.4%	76.5%
2017	74.5%	61.7%	60.8%	74.7%	77.1%	79.9%	81.2%	80.5%	76.5%	77.8%	74.4%	69.5%
2018	59.7%	78.3%	62.3%	63.1%	78.5%	72.5%	77.6%	80.7%	79.3%	81.4%	82.7%	83.5%
2019	70.4%	74.1%	65.3%	73.3%	76.5%	75.5%	74.3%	77.1%	69.0%	76.6%	73.5%	74.5%
2020	73.3%	74.5%	72.8%	64.5%	76.8%	78.9%	78.7%	84.9%	79.8%	80.8%	78.3%	77.1%
2021	76.8%	77.1%	64.9%	59.0%	66.9%	78.7%	78.8%	81.2%	77.2%	76.2%	63.5%	74.9%
2022	65.4%	67.8%	63.7%	62.6%	71.6%	66.8%	79.1%	78.5%	72.3%	72.4%	71.2%	75.5%
2023	74.3%	71.6%	63.4%	70.7%	70.8%	74.4%	77.1%	74.5%	78.0%	72.8%	66.4%	73.4%
2024	70.1%	62.8%	67.1%	67.5%	76.6%	70.1%	77.5%	79.8%	81.6%	75.5%	78.2%	72.3%
2025	62.5%	68.4%	56.7%	70.5%	79.2%	79.0%	M	M	M	M	M	M

Monthly Plots

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