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 (USC00146414) 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	0.62	2.02	1.86	3.74	3.59	2.47	2.31	7.89	1.38	1.99	0.48
2011	0.04	2.57	2.40	2.43	2.63	6.37	0.93	0.00	0.00	1.07	1.13	2.43
2012	0.01	1.85	5.25	6.68	3.27	2.25	1.62	2.74	4.52	1.46	1.28	0.55
2013	0.72	0.82	2.10	0.69	1.32	0.92	5.03	3.34	0.95	0.75	0.37	0.39
2014	0.01	0.01	0.89	1.02	1.09	1.03	0.02	0.13	2.50	3.94	1.22	1.75
2015	0.20	0.31	0.97	4.13	8.58	4.05	3.82	2.38	2.49	1.60	5.43	3.66
2016	0.23	0.30	0.98	3.96	5.05	4.57	3.49	2.93	3.66	5.25	0.69	0.53
2017	1.12	0.18	1.46	6.76	4.76	4.68	1.61	7.00	1.83	3.86	0.25	0.17
2018	0.55	1.70	1.19	0.76	4.99	0.75	1.66	2.99	1.36	3.98	1.02	1.68
2019	0.67	0.60	2.64	4.86	11.01	5.72	5.75	5.48	3.95	2.15	0.99	1.44
2020	1.82	2.20	3.79	3.37	5.82	0.49	0.32	0.10	0.31	0.90	0.91	0.29
2021	1.87	0.01	1.32	0.18	0.13	5.89	2.79	2.33	1.24	2.44	0.17	0.27
2022	0.10	0.83	1.46	2.49	8.34	2.60	0.87	1.95	0.52	2.02	2.31	1.36
2023	0.83	2.06	1.05	0.49	3.77	1.48	4.19	3.87	5.71	1.35	1.70	2.00
2024	1.38	1.14	1.65	5.92	4.40	3.95	2.01	1.30	0.29	2.22	5.62	0.42
2025	0.78	0.18	3.52	9.72	5.90	8.15	0.30	M	M	M	M	M
NCEI Climatology	1.77	2.18	3.24	5.06	7.13	6.07	4.50	3.64	5.18	3.61	3.29	2.30

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	6.5	8.4	9.1	6.5	7.7	6.4	6.6	6.0	5.5	9.4	7.8
2011	7.2	8.3	10.2	10.5	9.6	9.3	6.0	5.6	5.8	6.7	9.8	7.3
2012	9.2	7.6	9.0	7.8	7.6	7.4	6.1	5.5	5.8	7.4	6.8	8.1
2013	8.2	7.8	8.1	9.0	7.4	7.2	5.5	4.5	5.0	6.3	8.3	6.9
2014	9.2	8.1	10.0	9.4	8.4	7.6	5.8	5.2	6.5	6.6	8.3	6.7
2015	6.8	8.8	7.1	8.2	7.1	6.9	6.2	1.6	1.8	5.4	8.1	7.7
2016	7.0	9.0	8.7	8.3	6.0	5.5	5.7	4.7	4.8	6.9	6.2	5.8
2017	6.9	7.9	8.6	7.7	6.9	6.2	5.0	4.0	4.2	6.0	6.9	6.9
2018	8.0	7.9	7.7	8.9	5.4	6.4	3.5	5.3	5.0	5.5	5.8	6.6
2019	6.8	7.3	7.2	8.3	7.4	6.0	5.4	4.3	6.2	6.7	6.2	6.6
2020	7.1	7.5	7.8	6.8	5.5	7.1	5.0	4.1	4.8	6.8	7.3	6.0
2021	6.2	7.7	9.0	7.9	5.5	5.5	3.9	5.2	5.0	5.7	6.8	8.1
2022	7.1	8.3	7.9	9.3	4.9	5.6	5.5	5.4	5.5	6.2	7.0	7.0
2023	6.6	7.6	8.5	7.8	4.4	4.0	5.9	4.4	4.4	5.8	5.8	6.5
2024	5.3	7.6	9.0	8.7	5.2	6.5	5.5	5.1	4.2	6.5	6.3	6.9
2025	6.9	8.2	10.1	9.1	6.1	6.4	4.9	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	37.40	M	71.92	77.56	89.58	90.93	93.96	82.44	75.17	59.29	44.19
2011	39.14	44.03	55.65	69.21	72.45	89.22	95.92	92.69	78.20	72.49	57.76	48.22
2012	52.09	52.22	69.62	71.52	81.31	88.71	97.75	91.40	80.84	66.08	62.49	51.17
2013	48.41	46.97	53.19	64.53	72.99	84.84	88.51	86.35	83.71	68.71	54.82	42.43
2014	42.45	42.58	56.60	69.00	78.23	83.18	85.84	92.89	80.75	71.62	52.51	45.75
2015	46.46	41.66	60.41	69.42	74.32	87.33	89.55	89.83	82.90	71.40	60.85	54.58
2016	44.62	55.38	65.13	71.94	73.90	90.14	90.16	88.42	82.93	75.59	65.02	46.04
2017	49.04	60.86	63.17	69.96	77.18	85.16	90.84	83.38	82.97	71.73	61.08	47.78
2018	44.43	48.20	59.96	63.09	84.26	89.07	91.01	89.24	82.32	68.87	51.56	46.50
2019	41.99	43.26	53.45	69.56	74.29	82.47	86.85	83.73	85.67	64.79	53.85	49.79
2020	46.09	46.69	61.13	65.77	70.85	88.02	90.44	86.87	78.36	67.88	63.68	49.86
2021	43.39	34.90	61.21	66.68	71.21	86.41	86.88	87.99	84.76	71.87	58.85	58.17
2022	43.85	46.22	59.28	67.36	75.28	86.87	94.96	92.38	86.15	72.75	55.03	44.68
2023	48.58	52.55	55.60	69.51	77.75	87.85	91.06	89.93	84.65	69.95	60.18	51.91
2024	38.99	59.26	64.11	70.38	77.98	86.94	88.03	89.28	84.28	79.37	60.90	51.40
2025	39.40	44.02	67.27	69.47	75.13	85.31	89.19	M	M	M	M	M
NCEI Climatology	42.70	48.44	58.70	67.99	76.40	85.50	90.20	89.80	82.20	70.00	57.21	45.99

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	33.80	M	53.66	58.65	72.12	74.16	72.14	62.76	47.04	37.78	25.92
2011	20.52	23.53	38.87	48.76	54.77	69.11	74.62	70.65	55.15	45.67	39.02	30.31
2012	27.92	32.77	49.12	52.60	61.10	66.45	73.52	66.12	61.36	45.30	37.00	32.71
2013	27.92	30.58	34.96	45.37	55.58	66.79	68.82	69.02	61.85	48.39	35.57	23.70
2014	20.09	22.08	31.88	45.47	58.05	67.40	65.89	71.31	60.74	51.81	31.29	34.08
2015	25.05	22.75	38.83	50.61	58.02	69.61	73.45	71.76	64.73	49.97	40.94	34.42
2016	26.94	33.28	42.71	51.09	55.17	70.00	73.31	71.04	63.44	55.38	43.76	27.33
2017	30.94	36.81	44.46	51.98	57.09	66.11	71.99	66.91	62.07	50.90	41.49	29.26
2018	23.53	27.14	38.97	41.85	64.55	70.92	70.44	69.22	64.87	50.13	31.12	29.02
2019	25.33	26.69	34.76	48.60	57.19	64.55	68.69	68.71	67.80	44.74	32.26	31.27
2020	29.40	29.20	43.01	45.13	54.69	67.09	71.23	64.85	58.07	43.36	38.09	27.86
2021	28.97	17.39	41.27	45.50	54.41	65.75	68.41	69.71	61.78	51.32	36.90	37.67
2022	21.18	23.29	35.37	45.20	58.27	66.38	70.84	67.77	58.92	45.65	33.63	27.03
2023	27.97	30.05	35.69	43.87	56.08	63.59	68.79	68.26	59.72	48.27	36.63	34.13
2024	20.90	35.12	40.94	49.24	58.73	67.81	68.81	67.71	58.77	49.90	41.46	30.45
2025	19.18	22.13	40.32	48.64	54.41	66.58	68.73	M	M	M	M	M
NCEI Climatology	23.80	28.32	36.69	46.00	55.60	65.20	70.09	67.90	59.70	47.70	35.60	27.50

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	35.60	M	62.79	68.11	80.85	82.55	83.05	72.60	61.10	48.53	35.06
2011	29.83	33.78	47.26	58.99	63.61	79.16	85.27	81.67	66.68	59.08	48.39	39.26
2012	40.01	42.49	59.37	62.06	71.21	77.58	85.63	78.76	71.10	55.69	49.74	41.94
2013	38.16	38.77	44.07	54.95	64.28	75.81	78.66	77.69	72.78	58.55	45.19	33.06
2014	31.27	32.33	44.24	57.24	68.14	75.29	75.86	82.10	70.75	61.71	41.90	39.92
2015	35.76	32.20	49.62	60.01	66.17	78.47	81.50	80.80	73.82	60.68	50.90	44.50
2016	35.78	44.33	53.92	61.52	64.53	80.07	81.74	79.73	73.19	65.49	54.39	36.68
2017	39.99	48.84	53.82	60.97	67.13	75.64	81.42	75.15	72.52	61.32	51.28	38.52
2018	33.98	37.67	49.46	52.47	74.40	79.99	80.72	79.23	73.59	59.50	41.34	37.76
2019	33.66	34.97	44.11	59.08	65.74	73.51	77.77	76.22	76.74	54.77	43.05	40.53
2020	37.74	37.94	52.07	55.45	62.77	77.55	80.84	75.86	68.21	55.62	50.88	38.86
2021	36.18	26.14	51.24	56.09	62.81	76.08	77.64	78.85	73.27	61.59	47.88	47.92
2022	32.52	34.75	47.33	56.28	66.78	76.62	82.90	80.08	72.53	59.20	44.33	35.85
2023	38.27	41.30	45.64	56.69	66.91	75.72	79.93	79.10	72.19	59.11	48.41	43.02
2024	29.94	47.19	52.52	59.81	68.36	77.38	78.42	78.50	71.53	64.64	51.18	40.93
2025	29.29	33.08	53.80	59.06	64.77	75.95	78.96	M	M	M	M	M
NCEI Climatology	33.25	38.38	47.70	57.00	66.00	75.35	80.15	78.85	70.95	58.85	46.40	36.75

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	84.0%	M	62.9%	74.4%	75.2%	78.0%	63.4%	74.9%	64.6%	66.2%	69.3%
2011	72.1%	73.0%	70.9%	64.4%	75.4%	64.9%	59.4%	63.9%	63.0%	61.0%	76.2%	80.9%
2012	67.2%	72.7%	76.3%	75.5%	73.1%	68.9%	59.0%	62.1%	75.9%	72.5%	66.5%	70.7%
2013	71.1%	71.3%	70.1%	69.9%	80.3%	74.9%	69.7%	81.7%	74.0%	76.4%	67.4%	78.8%
2014	58.0%	65.6%	62.5%	61.2%	69.2%	83.2%	76.2%	69.0%	78.7%	77.4%	68.6%	85.2%
2015	68.6%	68.3%	73.3%	72.5%	81.0%	79.1%	79.4%	81.7%	76.3%	70.3%	76.7%	79.7%
2016	76.6%	61.2%	65.1%	66.7%	77.4%	73.7%	80.7%	80.3%	79.0%	77.5%	74.7%	70.6%
2017	75.6%	66.7%	65.9%	76.2%	72.6%	74.2%	74.9%	80.6%	75.8%	71.8%	71.1%	68.2%
2018	67.1%	76.4%	68.0%	63.3%	75.3%	72.5%	73.4%	75.4%	81.0%	79.7%	75.5%	75.6%
2019	76.9%	81.5%	69.0%	67.6%	80.8%	78.6%	78.6%	86.7%	80.7%	77.3%	72.6%	75.8%
2020	80.0%	74.8%	75.0%	70.4%	80.0%	69.8%	76.3%	76.3%	81.3%	72.9%	68.9%	73.3%
2021	81.0%	75.2%	69.2%	66.6%	81.0%	78.5%	81.5%	78.7%	72.6%	78.6%	67.4%	70.8%
2022	65.9%	67.6%	66.5%	64.1%	79.8%	74.7%	65.5%	68.3%	64.7%	57.5%	74.2%	76.0%
2023	77.6%	69.1%	73.1%	60.3%	76.9%	70.6%	67.1%	71.9%	68.1%	68.8%	65.2%	71.5%
2024	73.3%	57.2%	62.4%	60.6%	73.5%	69.2%	70.1%	67.4%	63.8%	46.8%	73.3%	74.9%
2025	68.8%	70.8%	56.3%	71.6%	76.9%	83.1%	82.3%	M	M	M	M	M

Monthly Plots

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