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 (USC00093386) within the current 1991-2020 dataset.

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Precipitation Totals [inch]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	0.00	0.00	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	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	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	2.27	5.88	4.74	9.60	1.42	13.99	2.91	8.13	0.04	3.49	M
NCEI Climatology	4.08	3.91	4.61	3.76	2.62	4.64	4.38	5.63	3.42	2.98	2.83	4.92

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	5.5	4.1	3.6	3.1	4.6	3.7	4.4
2013	5.3	5.1	6.8	5.0	4.9	4.3	3.6	2.8	3.2	2.7	5.6	5.2
2014	5.8	4.8	5.3	5.1	3.6	3.9	3.5	3.6	3.1	2.9	4.8	3.8
2015	5.2	5.9	4.6	4.4	3.9	3.6	3.7	3.3	3.2	4.3	4.3	3.7
2016	5.2	6.0	4.8	4.9	3.8	3.5	3.7	3.3	2.9	3.8	3.9	4.8
2017	4.8	5.0	5.6	4.6	4.6	2.9	3.0	3.2	3.2	4.7	3.0	4.4
2018	5.3	4.4	6.4	5.3	3.3	3.2	2.6	2.7	2.9	3.8	3.9	4.2
2019	4.6	3.9	4.7	4.2	3.4	3.6	2.9	2.3	3.2	3.5	4.1	5.2
2020	4.8	5.1	4.4	4.6	2.9	3.7	3.4	3.1	3.9	3.7	4.2	4.1
2021	4.8	5.1	5.0	4.4	2.7	1.2	0.8	1.4	1.1	1.0	2.7	3.9
2022	5.4	4.5	5.1	4.4	3.8	3.0	2.9	2.1	3.1	2.9	4.3	3.6
2023	4.3	4.9	5.0	4.0	3.7	4.0	2.7	2.7	2.1	2.8	3.5	3.9
2024	5.1	4.6	4.1	4.5	3.8	4.2	2.8	4.4	4.6	4.1	4.5	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
2012	M	M	M	M	M	91.26	94.16	89.16	87.42	79.39	68.77	66.11
2013	68.43	63.78	65.92	78.41	82.92	90.13	89.54	90.99	87.28	80.11	69.15	67.91
2014	56.11	66.35	68.45	77.88	86.92	92.17	92.65	94.40	87.75	82.40	67.29	65.94
2015	60.10	59.46	73.97	80.17	88.33	92.74	93.43	92.38	85.66	79.71	74.86	73.12
2016	59.20	65.90	75.72	79.18	86.09	93.98	98.52	95.52	91.45	85.77	77.40	66.72
2017	67.99	73.33	73.25	83.22	85.78	87.42	92.08	92.08	87.33	81.43	72.82	62.00
2018	58.30	72.59	69.16	76.14	86.95	91.63	87.91	91.33	92.31	82.33	66.91	62.61
2019	60.98	70.90	70.91	79.87	90.53	91.12	93.84	92.47	94.33	84.43	67.53	65.13
2020	65.34	66.73	78.42	78.89	84.57	89.79	93.65	92.81	85.76	82.89	75.25	60.79
2021	60.51	63.58	75.17	76.15	84.28	88.82	89.89	89.87	86.52	80.55	68.64	71.19
2022	61.26	68.57	75.71	78.87	87.92	94.11	91.30	90.45	86.85	78.76	71.18	63.53
2023	66.85	72.76	73.78	78.37	82.59	88.57	92.53	93.74	86.20	78.90	69.90	64.15
2024	62.22	67.01	73.20	79.90	86.19	92.63	92.48	91.63	85.14	81.32	78.18	M
NCEI Climatology	60.09	64.21	70.60	78.00	84.79	89.39	92.41	90.80	86.80	79.50	69.30	62.50

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	71.20	74.11	72.53	67.37	58.21	44.98	45.04
2013	46.23	42.79	43.67	55.84	61.09	72.51	73.11	72.63	68.59	58.08	47.61	45.92
2014	34.33	43.17	45.27	55.33	63.05	71.44	72.55	71.89	69.97	55.52	40.47	44.38
2015	39.51	38.04	52.47	62.06	64.07	72.50	74.77	73.52	68.86	58.32	55.59	53.26
2016	38.62	42.56	53.15	56.62	63.32	73.22	76.12	75.95	71.26	59.45	48.16	47.24
2017	46.47	48.51	48.97	57.48	63.56	71.27	73.80	72.87	66.93	59.89	47.28	43.71
2018	35.44	53.37	45.95	52.19	65.70	72.17	76.24	72.54	72.14	61.63	47.68	45.77
2019	46.21	56.30	48.83	55.85	67.22	70.90	72.34	73.54	68.78	61.99	45.18	46.65
2020	45.47	45.60	56.17	54.91	60.83	69.77	73.12	73.22	68.89	62.35	53.71	39.05
2021	42.52	43.59	50.98	53.53	59.96	70.36	72.43	73.45	66.37	59.13	42.70	49.61
2022	38.77	44.03	50.11	53.20	64.52	70.84	72.77	71.90	65.97	52.14	51.41	42.52
2023	43.94	50.27	51.44	55.99	61.75	68.47	73.82	73.79	66.46	55.51	47.50	43.50
2024	39.21	43.04	51.71	56.30	66.21	71.37	74.63	73.11	69.69	57.27	63.44	M
NCEI Climatology	38.59	41.50	47.30	53.30	62.30	69.80	72.50	71.31	65.89	55.60	45.51	40.50

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	81.23	84.14	80.85	77.39	68.80	56.88	55.57
2013	57.33	53.29	54.80	67.13	72.00	81.32	81.32	81.81	77.93	69.10	58.38	56.92
2014	45.22	54.76	56.86	66.61	74.99	81.80	82.60	83.15	78.86	68.96	53.88	55.16
2015	49.81	48.75	63.22	71.11	76.20	82.62	84.10	82.95	77.26	69.02	65.23	63.19
2016	48.91	54.23	64.44	67.90	74.71	83.60	87.32	85.73	81.36	72.61	62.78	56.98
2017	57.23	60.92	61.11	70.35	74.67	79.34	82.94	82.47	77.13	70.66	60.05	52.85
2018	46.87	62.98	57.55	64.17	76.33	81.90	82.07	81.94	82.23	71.98	57.30	54.19
2019	53.60	63.60	59.87	67.86	78.88	81.01	83.09	83.01	81.56	73.21	56.35	55.89
2020	55.41	56.16	67.29	66.90	72.70	79.78	83.38	83.01	77.32	72.62	64.48	49.92
2021	51.52	53.59	63.08	64.84	72.12	79.59	81.16	81.66	76.45	69.84	55.67	60.40
2022	50.02	56.30	62.91	66.04	76.22	82.47	82.04	81.17	76.41	65.45	61.30	53.02
2023	55.40	61.51	62.61	67.18	72.17	78.52	83.18	83.76	76.33	67.20	58.70	53.82
2024	50.71	55.03	62.45	68.10	76.20	82.00	83.55	82.37	77.42	69.30	70.81	M
NCEI Climatology	49.34	52.86	58.95	65.65	73.55	79.60	82.45	81.05	76.34	67.55	57.40	51.50

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
2012	M	M	M	M	M	70.4%	76.9%	84.1%	80.0%	75.0%	72.7%	80.4%
2013	75.7%	73.2%	62.5%	73.0%	71.2%	80.1%	85.8%	83.7%	82.2%	79.4%	73.5%	80.2%
2014	69.7%	78.2%	74.4%	77.8%	73.5%	69.4%	68.6%	69.9%	77.9%	67.7%	64.7%	74.1%
2015	65.8%	62.1%	72.9%	72.6%	62.7%	73.1%	75.7%	78.8%	82.1%	77.0%	78.6%	81.0%
2016	69.6%	64.1%	70.5%	65.4%	65.4%	70.9%	75.7%	82.3%	82.3%	75.7%	67.3%	78.8%
2017	78.7%	74.2%	67.2%	70.4%	73.0%	85.3%	82.4%	82.4%	81.5%	77.9%	81.0%	82.3%
2018	67.9%	85.2%	66.9%	71.7%	79.4%	80.9%	83.1%	83.7%	81.2%	77.9%	84.7%	85.0%
2019	76.5%	78.0%	69.2%	72.3%	69.2%	76.1%	76.0%	82.1%	70.6%	77.7%	77.9%	77.8%
2020	75.0%	79.6%	76.9%	70.2%	72.9%	76.5%	79.3%	82.4%	83.7%	80.4%	78.2%	76.6%
2021	75.8%	78.8%	70.0%	65.7%	65.5%	77.8%	81.5%	82.8%	79.4%	79.0%	69.8%	82.6%
2022	70.2%	70.5%	68.6%	66.2%	70.0%	68.9%	80.9%	80.8%	73.8%	68.9%	72.7%	74.1%
2023	75.2%	74.4%	68.5%	70.4%	71.0%	73.6%	77.1%	77.3%	79.0%	75.3%	72.6%	72.5%
2024	69.9%	66.9%	69.4%	64.7%	74.5%	67.8%	79.6%	73.6%	79.5%	68.7%	83.7%	M

Monthly Plots

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