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 (USC00146128) 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
2016	M	M	M	M	M	M	M	M	1.63	0.87	0.14	0.59
2017	0.73	0.04	2.38	5.78	3.89	2.46	3.44	6.59	2.25	3.04	0.12	0.23
2018	0.64	0.54	M	M	M	0.23	0.91	4.03	2.07	9.69	0.79	1.99
2019	1.48	0.59	1.74	5.55	11.59	9.17	1.98	13.23	5.12	1.39	0.60	0.69
2020	1.36	0.64	1.47	1.01	2.78	2.60	4.31	0.64	0.52	0.32	0.83	1.15
2021	2.57	0.05	2.31	2.14	11.45	0.74	0.38	0.47	0.10	1.82	0.26	0.25
2022	0.08	0.13	2.08	0.59	5.97	1.72	2.91	1.12	M	M	M	1.22
2023	0.64	1.49	1.42	2.48	6.02	0.91	1.23	0.38	1.13	4.65	1.35	1.62
2024	1.26	0.63	1.12	3.63	1.88	4.44	2.05	2.23	2.69	0.67	2.96	0.19
2025	1.23	0.04	1.67	5.11	3.34	3.55	M	M	M	M	M	M
NCEI Climatology	1.22	1.63	2.29	3.79	5.82	5.55	3.75	4.63	4.05	3.08	2.39	1.71

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	6.7	9.8	9.1	8.6
2017	9.6	10.2	12.5	11.6	9.9	9.3	6.8	5.7	6.9	11.1	9.5	10.0
2018	10.3	10.6	11.1	12.1	8.4	9.9	5.6	8.3	7.4	8.0	8.4	9.2
2019	9.9	10.8	10.0	11.1	9.1	8.3	7.7	6.1	8.2	9.2	9.3	9.7
2020	9.3	9.4	10.1	10.2	7.9	9.5	6.5	6.9	6.6	9.4	10.5	8.1
2021	9.3	10.2	12.0	10.7	8.8	6.2	5.7	8.0	7.9	8.7	9.3	10.4
2022	10.0	11.3	11.4	13.2	10.4	8.2	6.7	6.1	4.2	M	13.5	10.5
2023	9.0	10.1	11.3	11.2	7.3	5.5	7.1	6.9	7.2	9.9	8.1	9.2
2024	8.2	10.0	11.6	11.6	8.7	8.6	6.9	6.3	6.0	8.8	9.1	8.1
2025	8.4	9.4	12.0	11.1	7.3	6.4	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
2016	M	M	M	M	M	M	M	M	80.60	73.57	63.74	41.70
2017	45.01	58.04	60.22	67.46	75.61	84.86	89.48	82.98	82.34	69.18	56.48	44.89
2018	41.06	43.51	57.08	60.14	83.89	88.30	90.29	87.68	78.86	66.84	47.84	45.65
2019	39.08	38.20	49.52	69.08	72.94	84.74	88.85	84.90	86.84	64.28	53.84	49.13
2020	44.19	49.23	61.03	66.98	72.88	91.28	91.69	84.50	79.70	66.90	62.96	50.99
2021	44.31	35.15	61.85	67.58	72.08	88.74	89.83	91.63	87.38	72.94	59.78	58.30
2022	43.67	47.11	58.88	68.36	77.23	89.54	94.13	92.68	90.05	M	53.24	41.55
2023	45.99	53.15	55.86	71.90	81.41	89.84	92.85	93.66	90.02	72.35	59.72	50.58
2024	34.79	60.24	64.17	71.54	79.70	89.00	89.89	89.43	86.39	78.97	59.24	49.65
2025	37.17	42.67	67.48	68.84	76.88	85.91	M	M	M	M	M	M
NCEI Climatology	39.89	45.66	56.00	65.89	75.20	84.40	89.29	88.20	80.31	68.70	54.80	43.40

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	60.20	51.68	38.48	20.74
2017	24.16	30.71	38.97	47.78	53.19	63.50	68.35	61.67	58.88	47.89	36.80	23.17
2018	19.40	22.74	34.50	36.26	61.61	69.10	66.80	66.84	60.16	46.05	27.02	25.85
2019	22.13	22.60	31.10	45.86	54.12	63.56	67.48	67.59	65.66	41.99	29.66	27.41
2020	25.67	27.11	40.59	42.68	53.72	66.68	69.92	63.35	54.64	41.75	35.84	24.51
2021	26.89	14.77	39.20	43.40	54.74	66.20	67.94	68.81	60.56	49.54	34.76	31.48
2022	18.12	18.69	32.99	43.10	57.43	66.32	69.16	66.08	63.05	M	42.80	22.65
2023	24.80	24.93	33.16	41.30	54.94	62.90	67.54	66.84	57.26	46.17	33.14	32.35
2024	17.31	30.82	36.47	46.70	56.30	66.86	66.90	65.15	57.26	45.01	37.64	27.70
2025	14.99	19.98	36.82	47.72	52.55	62.86	M	M	M	M	M	M
NCEI Climatology	18.21	22.14	31.50	41.60	53.28	63.19	67.60	65.00	56.00	43.80	31.69	22.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	70.40	62.63	51.11	31.22
2017	34.58	44.38	49.59	57.62	64.40	74.18	78.92	72.33	70.61	58.53	46.64	34.03
2018	30.23	33.13	45.79	48.20	72.75	78.70	78.54	77.26	69.51	56.45	37.43	35.75
2019	30.61	30.40	40.31	57.47	63.53	74.15	78.16	76.25	76.25	53.14	41.75	38.27
2020	34.93	38.17	50.81	54.83	63.30	78.98	80.80	73.93	67.17	54.33	49.40	37.75
2021	35.60	24.96	50.52	55.49	63.41	77.47	78.89	80.22	73.97	61.24	47.27	44.89
2022	30.90	32.90	45.94	55.73	67.33	77.93	81.65	79.38	76.55	M	48.02	32.10
2023	35.40	39.04	44.51	56.60	68.17	76.37	80.19	80.25	73.64	59.26	46.43	41.46
2024	26.05	45.53	50.32	59.12	68.00	77.93	78.39	77.29	71.82	61.99	48.44	38.68
2025	26.08	31.33	52.15	58.28	64.72	74.39	M	M	M	M	M	M
NCEI Climatology	29.05	33.90	43.75	53.74	64.24	73.80	78.45	76.60	68.16	56.25	43.24	32.90

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
2016	M	M	M	M	M	M	M	M	82.3%	77.2%	73.4%	71.4%
2017	77.2%	65.4%	65.2%	75.4%	73.2%	73.1%	77.1%	81.6%	77.3%	71.3%	70.8%	68.2%
2018	69.4%	73.6%	68.0%	65.3%	74.8%	72.6%	68.8%	76.7%	84.7%	80.1%	78.5%	78.4%
2019	80.1%	83.0%	75.4%	71.2%	85.5%	77.5%	76.2%	86.9%	83.2%	77.3%	70.9%	77.8%
2020	82.2%	71.7%	76.2%	69.5%	78.4%	69.6%	80.0%	82.3%	79.0%	69.2%	70.5%	72.1%
2021	81.8%	74.5%	69.5%	68.3%	82.7%	75.9%	79.1%	75.7%	72.3%	75.9%	66.5%	67.2%
2022	63.5%	60.1%	65.2%	59.2%	77.0%	72.6%	71.1%	74.0%	79.3%	M	64.8%	72.8%
2023	76.0%	67.9%	70.9%	58.5%	71.0%	70.5%	73.1%	73.9%	66.3%	67.1%	73.0%	79.7%
2024	83.0%	65.9%	65.7%	62.9%	76.4%	75.9%	78.3%	79.5%	74.8%	61.5%	79.0%	78.6%
2025	75.7%	73.7%	60.5%	71.2%	76.0%	80.5%	M	M	M	M	M	M

Monthly Plots

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