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 (USC00122149) 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
2013	M	M	M	M	M	M	M	M	M	M	M	1.20
2014	0.37	1.06	0.50	2.70	4.21	4.33	2.94	9.33	4.48	3.56	1.72	0.71
2015	0.75	0.50	0.81	2.69	4.36	8.21	4.19	2.74	2.31	1.04	1.42	4.05
2016	0.52	0.46	3.17	2.74	1.13	4.72	2.01	0.37	0.20	0.32	0.02	0.05
2017	2.14	1.08	2.55	4.49	3.61	9.71	4.85	2.41	0.81	2.44	3.40	0.26
2018	0.54	4.71	2.05	1.56	2.43	5.58	1.80	1.00	0.43	1.30	1.06	1.80
2019	1.00	0.94	2.28	3.45	2.39	1.69	1.35	1.39	2.77	2.66	0.68	1.76
2020	2.66	0.21	2.04	1.83	2.51	1.26	2.24	4.08	1.20	1.51	1.95	1.13
2021	0.81	0.10	2.48	2.49	4.09	3.92	1.37	1.67	2.99	6.81	0.82	2.24
2022	0.12	1.44	2.40	1.68	2.36	1.10	3.26	3.08	1.48	1.85	1.32	0.78
2023	0.84	2.54	2.92	1.13	0.86	1.40	3.27	3.14	0.40	1.09	0.56	1.64
2024	3.23	0.39	1.75	0.73	0.23	0.13	0.04	M	0.86	0.11	2.20	3.27
2025	0.48	0.34	2.57	2.24	1.86	3.15	0.70	M	M	M	M	M
NCEI Climatology	2.65	1.86	2.84	3.80	4.09	4.64	4.61	3.46	2.93	3.00	2.94	2.29

Average Wind Speed [MPH]

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	8.8
2014	11.0	7.6	8.4	8.9	7.5	5.9	5.0	3.7	4.2	6.3	9.2	6.9
2015	7.4	8.5	7.0	8.2	7.4	6.4	4.6	4.9	5.0	7.9	7.9	8.6
2016	9.0	9.1	8.4	8.1	7.2	6.0	4.2	3.8	4.9	6.7	6.7	8.4
2017	8.8	8.7	9.4	9.0	8.8	7.9	5.0	4.0	4.4	7.0	7.8	8.3
2018	9.4	8.7	8.8	8.7	6.9	5.4	4.1	4.8	5.2	6.7	7.0	6.9
2019	8.6	8.7	8.4	8.6	7.3	6.6	5.6	4.9	5.3	6.9	7.2	7.8
2020	7.7	8.2	8.2	8.8	6.9	6.0	4.2	3.9	5.7	7.0	8.9	7.7
2021	6.8	8.0	8.4	8.3	6.3	6.3	4.7	4.3	6.1	5.4	7.5	7.7
2022	8.6	9.5	9.1	9.3	7.6	6.1	5.0	4.6	4.8	7.1	8.3	8.8
2023	7.8	8.9	9.5	8.0	5.9	5.8	4.8	4.9	4.2	6.9	7.2	6.2
2024	8.6	6.6	9.2	9.4	5.8	6.4	3.8	3.4	4.2	5.3	7.5	7.5
2025	8.4	7.5	7.7	7.1	5.7	3.5	2.9	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
2013	M	M	M	M	M	M	M	M	M	M	M	33.69
2014	26.15	26.49	42.00	61.69	72.84	81.47	77.95	80.95	73.76	62.04	42.49	37.75
2015	29.81	25.13	44.67	63.09	74.48	78.90	80.97	80.40	79.60	65.22	54.75	47.06
2016	34.96	39.16	54.84	60.54	71.65	83.31	82.53	84.26	80.34	68.67	55.87	33.41
2017	37.94	49.60	49.27	66.19	69.88	82.82	83.20	79.51	78.72	67.25	49.50	34.76
2018	30.38	40.54	45.09	53.86	80.68	81.82	83.01	83.70	80.63	63.64	41.34	40.75
2019	28.67	35.44	44.17	60.78	71.22	78.80	86.20	81.95	80.23	63.41	43.38	43.07
2020	37.96	37.51	51.28	59.25	69.65	83.87	86.06	81.74	76.40	62.85	55.37	39.74
2021	33.36	27.53	55.42	62.07	69.50	83.32	81.66	85.56	80.77	67.03	47.37	47.39
2022	30.56	36.09	51.74	58.66	74.75	82.98	84.13	82.19	76.00	65.15	51.70	36.13
2023	39.19	45.29	47.95	64.82	75.25	82.11	83.70	80.53	77.32	61.15	52.28	44.62
2024	31.26	49.17	55.84	62.42	77.10	82.73	81.65	81.70	80.36	71.81	52.88	39.25
2025	29.81	36.65	56.73	62.90	71.21	82.04	86.07	M	M	M	M	M
NCEI Climatology	34.40	38.98	50.70	63.90	74.30	82.20	84.61	83.30	78.20	66.01	51.20	39.21

Average Daily Low Temperature [F]

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	19.46
2014	8.64	8.01	22.72	39.70	51.70	62.92	57.36	61.91	51.54	43.52	27.14	27.43
2015	15.11	7.31	25.93	39.51	54.01	61.36	62.54	60.43	58.36	45.90	35.45	34.53
2016	18.78	24.03	37.05	40.42	50.64	61.56	64.16	66.17	58.98	48.47	36.76	20.73
2017	25.30	30.01	31.93	46.12	49.55	60.93	64.73	58.80	55.74	49.32	33.10	18.57
2018	14.76	22.62	27.94	33.61	58.58	63.35	62.83	63.91	59.09	42.40	29.39	27.00
2019	19.88	27.06	27.72	41.24	51.50	61.10	65.66	61.09	59.65	43.17	26.64	26.76
2020	26.58	24.73	34.15	37.14	49.77	61.36	65.12	59.74	53.42	40.85	36.10	25.30
2021	23.38	11.50	33.43	40.55	49.21	63.47	63.47	64.59	57.31	50.78	30.18	29.54
2022	12.51	17.96	32.07	39.02	55.07	60.14	63.80	61.30	54.30	40.90	32.70	24.77
2023	28.51	26.14	30.60	39.83	51.39	57.45	62.97	61.26	55.67	43.44	32.00	33.04
2024	21.79	28.36	35.01	43.33	55.28	62.53	62.13	62.92	55.55	42.56	38.25	26.45
2025	13.61	20.52	34.64	40.87	49.83	64.54	66.93	M	M	M	M	M
NCEI Climatology	19.20	22.45	31.40	41.00	51.60	60.10	63.20	61.31	53.60	43.50	33.50	24.51

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	M	M	M	M	M	M	M	26.57
2014	17.40	17.25	32.36	50.70	62.27	72.19	67.65	71.43	62.65	52.78	34.81	32.59
2015	22.46	16.22	35.30	51.30	64.24	70.13	71.76	70.42	68.98	55.56	45.10	40.79
2016	26.87	31.59	45.95	50.48	61.15	72.44	73.34	75.21	69.66	58.57	46.32	27.07
2017	31.62	39.80	40.60	56.15	59.72	71.88	73.96	69.16	67.23	58.28	41.30	26.67
2018	22.57	31.58	36.51	43.73	69.63	72.59	72.92	73.80	69.86	53.02	35.37	33.88
2019	24.27	31.25	35.95	51.01	61.36	69.95	75.93	71.52	69.94	53.29	35.01	34.91
2020	32.27	31.12	42.72	48.19	59.71	72.61	75.59	70.74	64.91	51.85	45.73	32.52
2021	28.37	19.51	44.42	51.31	59.35	73.40	72.57	75.07	69.04	58.90	38.78	38.47
2022	21.54	27.02	41.90	48.84	64.91	71.56	73.96	71.74	65.15	53.03	42.20	30.45
2023	33.85	35.72	39.28	52.32	63.32	69.78	73.34	70.90	66.49	52.30	42.14	38.83
2024	26.53	38.76	45.42	52.88	66.19	72.63	71.89	72.31	67.95	57.18	45.57	32.85
2025	21.71	28.59	45.68	51.89	60.52	73.29	76.50	M	M	M	M	M
NCEI Climatology	26.80	30.71	41.05	52.45	62.95	71.15	73.90	72.30	65.90	54.75	42.35	31.86

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	81.9%
2014	76.3%	76.7%	71.7%	64.2%	67.0%	76.7%	77.9%	83.1%	81.1%	77.7%	75.0%	86.2%
2015	81.1%	75.6%	74.7%	66.9%	73.5%	84.3%	83.2%	79.7%	76.5%	68.9%	76.9%	82.0%
2016	68.5%	67.6%	66.3%	60.6%	58.1%	58.2%	73.5%	72.9%	66.8%	66.4%	67.2%	70.9%
2017	81.7%	71.5%	68.7%	67.3%	69.9%	63.5%	77.0%	77.5%	73.5%	73.1%	72.6%	70.0%
2018	76.0%	77.9%	65.7%	63.6%	64.7%	79.4%	78.7%	81.6%	75.3%	75.0%	82.5%	83.8%
2019	78.7%	80.1%	72.1%	68.8%	76.0%	69.8%	72.6%	73.5%	76.1%	71.6%	76.6%	78.9%
2020	80.9%	76.9%	76.8%	65.3%	68.7%	62.0%	75.1%	76.0%	72.8%	69.6%	69.1%	76.6%
2021	81.5%	77.1%	63.6%	64.2%	66.9%	69.9%	81.5%	77.0%	67.5%	81.7%	72.1%	79.1%
2022	72.3%	75.7%	71.2%	69.8%	69.6%	60.5%	74.7%	80.7%	77.9%	62.1%	69.8%	78.8%
2023	85.8%	71.2%	73.1%	59.8%	53.7%	58.4%	75.4%	80.6%	74.4%	74.8%	66.3%	80.3%
2024	83.1%	72.7%	65.5%	69.7%	67.4%	65.3%	78.0%	77.7%	70.0%	60.0%	77.0%	76.7%
2025	69.7%	71.3%	62.9%	63.8%	65.7%	70.0%	74.2%	M	M	M	M	M

Monthly Plots

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