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 (USC00137664) 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
2013	M	M	M	M	0.00	0.00	0.00	2.48	0.53	2.67	0.01	0.01
2014	0.00	0.00	0.01	0.84	2.31	10.06	2.11	3.83	2.36	1.21	0.05	0.78
2015	0.59	0.08	0.39	2.00	3.52	4.36	3.01	5.03	2.28	2.55	4.02	0.96
2016	0.40	0.39	1.65	4.62	5.41	4.97	4.86	2.57	9.04	2.50	1.57	1.17
2017	1.22	1.01	1.60	2.79	3.67	2.74	0.52	6.02	2.59	4.15	0.05	0.68
2018	0.93	1.03	2.40	3.11	4.78	11.20	2.70	4.85	7.89	2.12	0.99	0.38
2019	0.20	1.09	3.25	4.38	6.85	1.75	5.26	1.17	4.69	5.16	2.51	1.29
2020	1.13	0.02	2.10	1.08	4.69	3.44	2.27	1.16	0.67	1.08	1.15	0.35
2021	0.72	0.38	1.63	2.40	2.38	1.65	3.49	5.42	3.76	3.21	0.34	0.67
2022	0.72	0.19	1.46	1.97	2.82	1.77	3.22	3.61	0.26	0.60	1.31	2.54
2023	2.75	1.77	1.27	1.63	2.23	2.71	3.03	5.40	0.60	4.60	0.05	1.54
2024	0.73	0.42	2.28	2.45	M	M	M	M	M	M	M	M
NCEI Climatology	0.74	0.88	1.59	3.25	4.06	4.88	3.30	3.58	3.25	2.31	1.38	1.05

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	12.8	9.8	7.2	3.8	5.1	7.3	10.1	10.1
2014	12.9	10.9	11.5	13.4	10.4	8.5	6.7	4.6	6.2	8.9	12.8	10.9
2015	11.4	12.0	10.8	11.3	11.6	7.2	4.0	4.2	4.5	7.2	10.7	10.9
2016	9.7	12.1	10.3	12.7	9.1	8.7	6.4	4.4	6.5	8.1	9.4	13.2
2017	10.6	11.4	12.1	11.2	10.5	8.5	4.6	3.5	4.9	6.7	8.4	10.2
2018	10.1	9.6	10.7	9.9	8.1	9.6	5.9	4.7	6.6	7.4	9.8	6.2
2019	13.0	8.8	10.4	9.9	11.1	7.9	5.1	3.5	4.8	6.7	8.1	7.2
2020	11.5	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	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
2013	M	M	M	M	67.18	68.51	86.79	81.11	78.86	58.02	41.36	19.16
2014	22.55	18.76	37.54	55.82	71.51	78.30	78.18	78.17	72.22	61.76	34.47	30.40
2015	26.22	22.59	49.07	62.19	67.89	79.49	82.14	77.82	78.08	64.19	45.81	31.55
2016	22.79	30.23	49.03	58.16	70.87	83.28	82.03	80.18	75.34	62.58	52.10	26.92
2017	26.10	39.32	40.55	58.28	69.18	82.90	84.64	76.58	76.50	59.61	44.54	27.10
2018	24.37	21.29	37.69	44.40	76.32	81.54	82.51	79.56	72.29	53.90	35.02	25.47
2019	13.88	17.15	35.17	55.62	63.80	79.68	81.95	78.54	76.35	52.61	38.46	27.92
2020	25.13	27.87	43.81	57.08	64.97	84.81	84.19	82.81	72.93	52.31	47.59	34.42
2021	28.33	17.33	48.44	57.54	68.10	86.18	82.86	81.35	77.50	64.08	46.77	33.95
2022	25.61	29.04	41.28	51.27	70.11	82.17	83.33	79.92	77.17	62.67	41.70	21.76
2023	22.92	27.37	32.19	56.09	75.52	82.74	80.89	81.54	78.24	59.76	48.81	38.85
2024	21.97	43.12	47.52	58.64	M	M	M	M	M	M	M	M
NCEI Climatology	23.10	28.17	41.00	56.10	68.81	78.90	82.11	79.89	73.80	59.81	42.60	28.30

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	48.94	52.25	64.53	57.95	51.25	35.33	18.35	1.73
2014	-0.85	-1.68	16.51	31.46	44.36	56.91	55.63	58.53	47.64	37.00	14.09	16.60
2015	10.68	2.74	23.41	35.48	45.95	57.29	58.36	55.84	54.46	38.47	27.57	18.33
2016	7.50	16.55	28.21	36.23	46.56	59.66	60.73	58.12	52.79	39.48	31.57	10.45
2017	13.49	21.00	23.01	36.83	45.37	56.94	60.09	54.21	51.48	37.03	20.85	9.02
2018	4.03	2.18	23.55	24.33	52.24	61.36	59.67	57.38	52.33	32.74	17.95	12.93
2019	-12.84	-0.13	17.93	34.53	43.13	57.06	61.53	55.93	54.73	32.43	19.85	11.54
2020	8.58	6.85	26.46	28.69	45.73	61.06	61.13	57.72	46.85	29.43	24.47	12.39
2021	13.74	1.10	27.60	32.99	45.13	58.74	59.57	57.56	49.53	39.40	23.55	13.66
2022	-0.20	2.81	22.06	28.52	46.22	57.79	60.11	56.10	47.94	31.96	20.74	5.43
2023	7.18	6.70	15.55	32.11	47.73	58.04	55.92	59.02	52.30	37.58	22.58	21.06
2024	8.10	20.23	21.80	33.39	M	M	M	M	M	M	M	M
NCEI Climatology	4.70	8.98	20.59	32.49	45.50	56.70	60.29	57.90	49.10	35.70	22.30	10.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	58.06	60.38	75.66	69.53	65.06	46.67	29.86	10.44
2014	10.85	8.54	27.02	43.64	57.93	67.60	66.91	68.35	59.93	49.38	24.28	23.50
2015	18.45	12.66	36.24	48.83	56.92	68.39	70.25	66.83	66.27	51.33	36.69	24.94
2016	15.14	23.39	38.62	47.20	58.71	71.47	71.38	69.15	64.07	51.03	41.84	18.68
2017	19.80	30.16	31.78	47.55	57.28	69.92	72.37	65.40	63.99	48.32	32.69	18.06
2018	14.20	11.73	30.62	34.37	64.28	71.45	71.09	68.47	62.31	43.32	26.49	19.20
2019	0.52	8.51	26.55	45.08	53.46	68.37	71.74	67.24	65.54	42.52	29.15	19.73
2020	16.85	17.36	35.14	42.89	55.35	72.94	72.66	70.26	59.89	40.87	36.03	23.41
2021	21.04	9.21	38.02	45.26	56.62	72.46	71.21	69.45	63.52	51.74	35.16	23.80
2022	12.70	15.93	31.67	39.89	58.16	69.98	71.72	68.01	62.55	47.31	31.22	13.59
2023	15.05	17.03	23.87	44.10	61.63	70.39	68.41	70.28	65.27	48.67	35.69	29.95
2024	15.04	31.67	34.66	46.01	M	M	M	M	M	M	M	M
NCEI Climatology	13.90	18.57	30.80	44.29	57.15	67.80	71.20	68.90	61.45	47.75	32.45	19.50

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
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	89.5%	83.4%	71.8%	66.0%	M
2015	M	M	M	M	80.3%	75.6%	81.4%	86.4%	81.4%	71.0%	84.8%	94.1%
2016	92.7%	91.9%	83.6%	74.4%	69.4%	71.4%	82.9%	86.8%	82.7%	82.5%	82.8%	87.3%
2017	91.0%	86.0%	83.3%	76.0%	68.5%	63.7%	78.6%	86.4%	82.5%	76.6%	77.3%	81.8%
2018	86.0%	86.3%	89.3%	81.3%	73.2%	79.1%	79.8%	88.4%	84.1%	81.3%	86.0%	93.7%
2019	85.8%	90.0%	88.8%	81.5%	81.1%	71.3%	84.8%	85.8%	87.1%	79.9%	87.0%	93.5%
2020	92.5%	89.4%	88.8%	79.5%	80.3%	70.0%	83.9%	91.7%	82.5%	74.6%	81.5%	88.2%
2021	94.5%	88.1%	87.2%	76.8%	77.4%	72.0%	93.5%	96.2%	90.5%	90.3%	84.8%	86.0%
2022	82.7%	76.3%	78.9%	75.7%	70.4%	67.6%	81.5%	86.6%	72.8%	64.5%	79.6%	89.8%
2023	94.1%	90.2%	90.8%	70.8%	63.1%	72.9%	82.7%	85.9%	78.9%	80.3%	75.4%	87.7%
2024	91.9%	84.6%	66.2%	68.1%	M	M	M	M	M	M	M	M

Monthly Plots

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