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 (USC00485770) 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	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	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.19	0.28	0.23	0.67	1.12	1.19	0.56	0.29	0.79	0.74	0.20	0.20

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	7.1	6.1	5.9	6.6	6.4	4.7
2015	4.3	6.4	6.9	8.4	8.2	7.1	7.0	6.9	5.8	5.8	6.0	4.8
2016	4.2	7.9	8.5	8.5	8.7	8.0	6.0	6.1	7.2	6.4	5.5	5.4
2017	2.9	6.0	8.1	9.5	7.1	7.4	5.9	5.4	5.2	7.4	5.4	5.2
2018	3.9	5.1	6.1	7.9	6.5	6.5	5.4	1.4	6.2	5.9	5.6	5.2
2019	4.3	7.1	6.0	8.7	7.7	6.6	6.9	6.5	7.1	7.6	6.0	4.4
2020	6.2	5.9	7.3	8.0	8.1	7.6	7.0	6.2	6.4	6.9	5.8	5.1
2021	6.5	5.6	7.0	8.0	8.2	8.2	6.6	6.8	5.8	6.7	6.4	7.0
2022	4.8	6.5	7.4	10.3	8.9	7.3	7.5	5.9	5.4	5.4	5.8	5.9
2023	4.5	6.1	6.9	9.0	6.7	7.7	6.2	6.6	5.5	5.2	4.9	3.9
2024	3.9	5.9	6.7	8.8	8.8	8.1	6.0	6.9	5.5	4.8	5.8	4.6
2025	5.5	5.6	7.6	8.0	7.9	6.7	6.5	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
2014	M	M	M	M	M	M	89.60	82.34	74.72	66.72	34.94	29.21
2015	29.74	40.87	57.08	60.44	64.75	84.62	86.58	85.94	80.66	64.46	41.24	33.05
2016	33.39	48.39	53.48	60.26	68.23	87.80	90.25	85.48	72.32	60.10	51.32	23.29
2017	15.10	35.02	53.66	57.32	69.57	80.84	92.97	84.37	70.58	58.83	43.28	31.42
2018	29.91	23.77	46.75	55.70	71.43	78.50	89.73	83.27	72.92	57.32	40.10	33.57
2019	32.75	22.55	42.63	57.80	60.74	76.94	86.41	86.12	72.08	48.49	41.12	35.83
2020	39.32	31.63	48.66	56.18	68.46	79.10	88.03	89.14	77.78	56.50	46.10	37.69
2021	38.62	23.19	49.59	56.06	67.19	88.52	93.49	84.26	79.28	60.28	50.12	38.10
2022	31.77	36.05	50.75	52.88	64.92	79.34	92.85	89.08	79.94	61.67	31.52	25.61
2023	29.10	32.26	39.43	56.90	75.08	74.00	87.34	86.58	77.12	56.50	47.78	40.01
2024	29.56	42.80	49.01	60.68	64.92	82.76	89.31	86.52	81.62	67.07	44.72	41.46
2025	30.14	22.04	52.21	58.22	71.60	80.06	87.73	M	M	M	M	M
NCEI Climatology	31.01	36.31	49.50	58.00	67.00	77.60	86.50	84.70	74.20	58.80	44.30	32.61

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	59.00	56.04	44.84	36.41	13.82	12.72
2015	12.08	23.33	28.92	33.32	43.79	56.60	57.08	54.18	47.12	39.37	21.44	13.54
2016	13.71	23.99	27.18	36.20	42.57	55.04	58.64	54.65	47.78	37.46	29.84	3.61
2017	-4.46	16.44	32.12	35.90	43.03	52.34	58.36	54.88	45.38	32.87	25.46	12.08
2018	10.86	0.50	25.32	31.04	46.63	51.20	56.04	51.05	44.30	31.59	22.88	14.00
2019	12.14	2.30	18.59	35.18	40.29	50.18	57.08	56.97	47.60	27.18	23.12	18.01
2020	18.41	12.32	26.48	29.96	45.41	52.34	56.45	56.91	44.00	30.20	22.70	16.79
2021	19.05	3.39	26.72	31.82	40.94	55.58	60.92	54.94	45.98	36.65	27.50	15.57
2022	10.23	10.91	23.46	27.80	41.00	49.88	58.88	58.94	48.98	35.77	10.88	6.86
2023	11.27	10.98	21.20	31.10	46.57	53.48	57.95	57.90	48.26	32.06	24.68	17.48
2024	6.10	21.08	25.15	35.00	40.36	51.56	58.01	55.98	48.26	36.99	23.30	21.61
2025	8.89	1.14	30.32	33.26	44.19	54.41	57.42	M	M	M	M	M
NCEI Climatology	7.30	12.26	22.80	31.30	41.79	50.20	55.60	52.40	43.10	31.58	20.00	9.81

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	M	M	74.30	69.19	59.78	51.57	24.38	20.97
2015	20.91	32.10	43.00	46.88	54.27	70.61	71.83	70.06	63.89	51.92	31.34	23.29
2016	23.55	36.19	40.33	48.23	55.40	71.42	74.44	70.06	60.05	48.78	40.58	13.45
2017	5.32	25.73	42.89	46.61	56.30	66.59	75.66	69.63	57.98	45.85	34.37	21.75
2018	20.39	12.14	36.04	43.37	59.03	64.85	72.89	67.16	58.61	44.45	31.49	23.78
2019	22.45	12.43	30.61	46.49	50.51	63.56	71.75	71.54	59.84	37.84	32.12	26.92
2020	28.86	21.98	37.57	43.07	56.94	65.72	72.24	73.02	60.89	43.35	34.40	27.24
2021	28.84	13.29	38.15	43.94	54.06	72.05	77.20	69.60	62.63	48.46	38.81	26.83
2022	21.00	23.48	37.11	40.34	52.96	64.61	75.87	74.01	64.46	48.72	21.20	16.24
2023	20.18	21.62	30.32	44.00	60.83	63.74	72.65	72.24	62.69	44.28	36.23	28.75
2024	17.83	31.94	37.08	47.84	52.64	67.16	73.66	71.25	64.94	52.03	34.01	31.54
2025	19.52	11.59	41.26	45.74	57.90	67.24	72.57	M	M	M	M	M
NCEI Climatology	19.15	24.28	36.15	44.65	54.40	63.90	71.05	68.55	58.65	45.19	32.15	21.21

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	M	M	35.9%	53.9%	51.6%	46.1%	67.8%	84.0%
2015	83.7%	69.5%	49.2%	48.3%	62.6%	48.0%	38.4%	37.2%	37.2%	57.8%	66.7%	75.6%
2016	79.4%	51.5%	46.7%	56.2%	52.7%	33.1%	32.0%	34.1%	57.2%	68.1%	65.8%	74.0%
2017	83.6%	76.0%	64.1%	60.9%	50.0%	40.6%	6.7%	3.0%	36.4%	14.0%	60.7%	64.1%
2018	78.6%	76.9%	69.3%	61.1%	60.8%	54.6%	10.1%	6.7%	12.5%	16.7%	52.0%	61.5%
2019	76.9%	71.1%	64.5%	36.9%	9.2%	21.4%	2.9%	6.2%	24.2%	36.2%	63.6%	57.5%
2020	40.8%	48.4%	15.0%	7.1%	47.7%	46.4%	36.6%	33.4%	34.7%	54.6%	58.3%	66.7%
2021	63.7%	73.3%	59.6%	53.5%	49.1%	29.1%	33.4%	42.3%	33.2%	58.8%	54.6%	65.1%
2022	72.2%	59.8%	48.6%	51.4%	51.4%	44.8%	34.6%	40.7%	44.1%	58.6%	73.4%	73.8%
2023	81.8%	69.4%	69.3%	47.6%	47.4%	67.5%	43.2%	40.3%	50.1%	65.6%	60.9%	64.7%
2024	71.6%	69.3%	60.4%	48.5%	53.2%	39.3%	34.1%	38.6%	41.3%	46.7%	64.1%	63.8%
2025	72.7%	74.5%	60.8%	52.5%	52.6%	42.5%	41.8%	M	M	M	M	M

Monthly Plots

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