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 (USC00265191) 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
2014	M	M	M	M	M	0.03	0.81	0.45	0.07	0.05	0.25	0.68
2015	M	M	M	0.01	0.16	0.67	0.41	M	M	0.78	1.29	0.61
2016	1.24	0.28	0.52	0.90	1.59	0.01	0.00	0.01	0.01	1.86	0.18	0.95
2017	3.99	3.26	0.49	1.16	1.49	0.31	0.08	0.35	0.05	0.10	0.46	0.02
2018	0.58	M	1.91	0.65	1.00	M	0.02	0.02	M	0.42	0.72	0.87
2019	1.40	2.10	1.09	0.05	0.45	0.11	0.11	M	0.05	M	M	M
2020	0.10	M	0.89	0.41	0.09	0.26	0.06	0.26	M	M	0.68	0.37
2021	0.74	0.41	0.11	0.45	0.13	0.08	0.09	M	M	2.10	0.20	2.01
2022	M	M	0.30	0.22	M	M	M	1.00	0.17	0.05	0.45	6.01
2023	2.46	0.79	1.60	M	0.39	M	M	M	0.05	0.01	0.06	0.53
2024	0.09	1.56	0.95	M	0.18	M	M	0.03	0.33	0.18	0.23	0.39
2025	M	0.96	0.31	0.18	0.10	0.24	0.12	M	M	M	M	M
NCEI Climatology	1.70	1.34	1.25	0.49	0.61	0.33	0.25	0.26	0.21	0.61	0.79	1.54

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	7.4	7.3	6.3	6.4	7.1	6.5	5.7	6.1
2015	3.6	4.7	6.4	7.5	7.4	6.7	6.2	6.8	6.0	4.7	5.4	7.4
2016	6.1	4.9	9.3	7.3	6.5	7.7	7.4	6.7	6.1	7.8	6.1	6.3
2017	7.5	8.3	7.6	9.1	6.9	7.1	6.3	5.8	5.8	5.3	6.9	4.8
2018	5.0	6.8	7.3	7.8	6.7	7.4	6.6	6.4	6.6	5.3	5.3	5.3
2019	5.3	9.1	6.9	7.5	8.1	7.4	6.9	6.3	6.5	M	M	M
2020	6.4	5.9	7.4	7.6	8.4	8.1	6.9	6.1	5.3	4.6	5.4	4.6
2021	5.5	6.7	7.4	6.9	7.1	7.0	6.1	5.8	5.6	6.5	4.8	6.8
2022	4.0	5.3	6.7	8.3	8.4	7.6	6.5	5.5	5.6	4.4	5.4	5.5
2023	5.9	6.7	7.6	7.7	6.4	6.0	6.0	4.9	5.5	4.9	4.0	3.7
2024	5.7	6.4	8.1	6.9	7.4	7.0	6.2	6.5	5.0	5.1	7.2	5.7
2025	4.6	8.4	7.6	6.3	7.4	6.9	6.3	5.7	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
2014	M	M	M	M	78.80	83.48	91.05	82.75	80.12	72.30	57.56	46.81
2015	50.08	56.04	63.76	63.62	68.64	86.06	85.07	88.85	82.76	70.96	47.18	42.16
2016	43.03	54.84	57.72	64.16	68.99	84.86	90.41	90.18	79.36	64.86	57.62	45.06
2017	36.65	47.49	58.42	59.12	70.67	83.42	92.10	89.60	76.28	67.94	58.10	49.30
2018	50.93	49.81	51.51	63.62	70.38	84.74	93.72	90.41	82.94	66.37	55.28	43.15
2019	46.75	38.43	51.74	63.92	65.56	81.02	88.15	89.95	77.55	M	M	M
2020	48.56	56.33	53.19	64.70	74.21	81.98	91.63	92.85	84.80	74.85	54.08	47.39
2021	47.68	50.90	55.10	67.10	73.75	89.60	94.77	89.19	83.36	65.33	60.86	45.12
2022	48.95	52.06	60.80	62.18	71.25	81.46	93.14	91.69	83.24	73.05	47.48	40.48
2023	34.64	39.71	44.83	63.38	70.67	76.34	92.27	86.06	78.20	68.41	53.41	48.49
2024	48.84	48.14	52.32	63.92	72.24	87.14	94.48	88.50	82.27	72.99	52.22	51.28
2025	47.62	54.11	55.98	65.00	74.27	85.52	89.02	90.98	M	M	M	M
NCEI Climatology	46.59	51.52	58.20	63.81	72.59	82.60	91.20	90.30	83.39	71.20	56.80	45.81

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	38.07	39.92	51.51	46.69	43.22	30.90	22.58	23.41
2015	17.52	23.32	27.24	27.92	37.81	44.48	48.26	46.34	41.66	35.14	19.82	18.47
2016	23.99	22.50	29.15	31.76	36.30	43.46	44.14	43.73	37.15	34.21	24.02	20.27
2017	20.62	28.40	27.41	30.98	35.89	42.08	47.68	48.61	37.34	23.99	27.68	12.66
2018	22.88	13.74	24.63	29.60	38.21	40.22	50.23	42.97	36.92	28.17	18.38	22.30
2019	21.26	17.79	26.31	31.22	33.86	40.94	45.82	45.82	37.01	M	M	M
2020	20.98	15.43	23.93	30.62	36.06	40.94	44.43	48.43	38.60	26.66	19.28	16.15
2021	18.99	21.07	20.66	27.02	34.09	46.16	53.31	45.70	38.66	31.42	26.00	20.97
2022	17.89	13.55	24.28	28.22	33.45	40.86	49.19	49.88	43.28	27.59	16.94	20.45
2023	14.06	19.46	23.99	28.34	36.99	42.08	49.83	48.66	40.76	29.97	19.79	22.30
2024	22.42	24.49	26.19	28.52	33.86	46.64	50.29	44.48	40.49	31.01	21.26	21.55
2025	15.10	25.57	27.18	29.90	40.32	42.74	47.56	45.02	M	M	M	M
NCEI Climatology	19.00	22.19	26.80	30.39	37.70	43.70	49.00	46.60	40.20	30.90	22.81	18.71

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	58.44	61.70	71.28	64.72	61.67	51.60	40.07	35.11
2015	33.80	39.68	45.50	45.77	53.22	65.27	66.66	67.59	62.21	53.05	33.50	30.32
2016	33.51	38.67	43.44	47.96	52.64	64.16	67.27	66.95	58.26	49.54	40.82	32.67
2017	28.63	37.95	42.92	45.05	53.28	62.75	69.89	69.10	56.81	45.96	42.89	30.98
2018	36.91	31.78	38.07	46.61	54.30	62.48	71.98	66.69	59.93	47.27	36.83	32.73
2019	34.00	28.11	39.03	47.57	49.71	60.98	66.98	67.88	57.28	M	M	M
2020	34.77	35.88	38.56	47.66	55.14	61.46	68.03	70.64	61.70	50.75	36.68	31.77
2021	33.34	35.99	37.88	47.06	53.92	67.88	74.04	67.45	61.01	48.37	43.43	33.05
2022	33.42	32.80	42.54	45.20	52.35	61.16	71.16	70.79	63.26	50.32	32.21	30.46
2023	24.35	29.59	34.41	45.86	53.83	59.21	71.05	67.36	59.48	49.19	36.60	35.40
2024	35.63	36.31	39.26	46.22	53.05	66.89	72.38	66.49	61.38	52.00	36.74	36.41
2025	31.36	39.84	41.58	47.45	57.29	64.13	68.29	68.00	M	M	M	M
NCEI Climatology	32.80	36.86	42.50	47.10	55.14	63.15	70.10	68.45	61.80	51.05	39.81	32.26

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
2014	M	M	M	M	37.1%	34.7%	43.1%	46.1%	40.9%	39.9%	55.5%	72.3%
2015	66.5%	58.7%	44.9%	43.4%	54.6%	43.1%	48.6%	34.8%	33.6%	58.4%	72.9%	72.6%
2016	78.2%	67.8%	53.9%	55.0%	59.4%	35.3%	30.8%	31.5%	36.0%	51.1%	59.6%	66.3%
2017	80.5%	70.0%	58.0%	53.5%	52.4%	44.5%	39.9%	45.6%	50.5%	47.9%	60.6%	60.5%
2018	70.1%	56.0%	63.5%	49.0%	58.0%	37.8%	38.7%	33.6%	31.8%	49.9%	53.5%	73.6%
2019	78.0%	75.1%	65.5%	54.2%	56.1%	43.0%	43.8%	40.9%	45.9%	M	M	M
2020	61.6%	47.4%	62.0%	52.4%	41.0%	39.4%	38.2%	39.2%	35.3%	36.3%	57.5%	68.1%
2021	66.6%	59.3%	46.1%	41.9%	41.2%	34.5%	38.4%	32.8%	33.2%	49.9%	59.2%	74.4%
2022	67.3%	56.8%	47.7%	43.6%	38.4%	35.5%	33.2%	42.5%	43.8%	37.3%	65.8%	78.6%
2023	80.2%	73.0%	65.7%	42.9%	56.2%	54.1%	35.4%	49.6%	47.6%	50.1%	58.7%	73.7%
2024	66.8%	68.8%	58.5%	52.4%	41.6%	35.1%	33.9%	36.2%	40.4%	43.6%	56.7%	61.8%
2025	60.4%	52.8%	53.5%	46.4%	41.0%	33.5%	36.9%	32.9%	M	M	M	M

Monthly Plots

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