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 (USC00131277) 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	M	1.92	0.09	0.62	0.89	2.49	0.00	0.00
2014	0.00	0.00	0.04	4.58	9.55	3.94	0.01	0.03	0.00	4.37	0.00	0.00
2015	0.00	0.00	0.00	1.86	4.97	3.95	5.31	7.97	5.26	1.28	3.46	4.46
2016	0.46	0.38	2.65	7.79	3.68	2.00	4.29	3.70	3.74	1.13	1.96	1.19
2017	0.88	0.93	2.42	3.92	6.37	3.12	1.20	6.02	3.88	5.88	0.47	0.34
2018	1.16	1.33	5.16	1.06	4.18	6.18	3.46	7.68	5.22	2.17	1.22	2.80
2019	0.05	2.33	3.73	2.03	5.76	1.61	3.01	2.32	6.22	3.24	2.24	1.66
2020	1.11	0.24	0.00	1.22	2.69	2.59	3.59	1.11	2.20	2.58	1.49	0.48
2021	1.12	0.86	3.45	0.82	5.40	2.15	3.77	3.43	1.27	3.68	0.21	0.71
2022	0.42	0.11	1.11	1.77	4.05	1.28	3.42	2.90	2.32	0.14	0.60	1.70
2023	2.18	1.68	1.07	1.54	3.99	1.67	2.58	3.11	1.98	3.91	0.28	1.44
2024	0.96	0.30	1.66	3.64	7.57	3.52	1.63	2.76	0.21	0.88	4.81	0.57
2025	0.09	0.41	1.73	2.26	3.84	4.70	M	M	M	M	M	M
NCEI Climatology	0.63	0.75	1.69	3.32	4.66	4.84	4.02	4.23	3.05	2.43	1.50	1.03

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	8.2	4.7	3.6	5.0	5.6	9.8	8.7
2014	11.6	9.4	11.2	12.1	9.2	8.3	6.4	5.3	6.8	7.5	11.3	9.4
2015	9.6	10.2	9.7	9.5	9.4	6.4	5.0	5.1	6.6	6.3	8.5	8.7
2016	8.6	10.9	10.0	11.8	7.9	7.8	6.2	5.5	7.2	8.3	8.6	9.9
2017	8.2	9.7	11.2	9.8	8.2	8.2	4.9	4.4	5.8	7.5	8.4	9.0
2018	10.0	8.2	10.0	10.8	7.6	8.2	5.5	5.5	6.8	6.7	7.9	7.6
2019	9.9	9.8	9.7	10.9	9.3	6.9	6.0	4.6	6.6	7.2	7.8	7.9
2020	8.8	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	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	83.36	84.63	83.65	80.26	62.52	45.44	28.15
2014	29.93	27.68	44.35	60.77	75.58	77.20	79.88	80.43	73.52	64.93	40.65	34.86
2015	33.62	27.72	55.27	63.02	68.91	80.93	82.84	79.94	78.23	66.24	51.10	37.64
2016	28.06	37.68	55.05	61.54	72.12	86.71	83.49	82.07	78.21	66.99	55.42	31.53
2017	30.96	45.33	49.38	60.84	71.96	84.84	87.20	79.70	78.62	63.20	49.98	33.81
2018	29.98	29.35	45.15	53.44	78.49	83.79	83.70	81.09	74.64	58.98	39.73	34.66
2019	29.82	23.33	40.52	62.06	67.54	81.59	83.87	80.51	79.92	56.74	43.92	38.16
2020	30.55	38.03	50.91	61.41	67.28	86.62	85.99	84.05	75.21	57.48	53.40	37.90
2021	33.24	22.18	54.33	62.49	70.07	87.40	85.34	85.83	81.64	66.68	51.84	42.23
2022	32.20	38.13	49.58	58.78	72.25	85.65	86.31	84.61	80.42	66.81	46.21	29.71
2023	29.77	37.26	43.43	63.79	77.27	84.30	83.32	84.19	80.88	62.37	52.39	41.34
2024	24.94	48.64	52.16	63.17	73.53	83.41	82.78	81.07	81.04	71.28	48.66	37.26
2025	30.52	30.62	56.13	62.07	72.43	83.56	M	M	M	M	M	M
NCEI Climatology	28.61	33.57	46.80	59.80	70.60	80.20	83.70	81.60	75.30	62.70	46.51	33.00

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	62.95	61.04	61.68	55.58	38.23	22.74	7.21
2014	3.61	6.48	19.82	35.78	47.28	63.86	58.88	63.53	52.70	40.64	19.94	21.59
2015	13.92	5.01	25.58	39.96	49.15	60.14	62.60	59.22	57.87	42.82	32.00	23.30
2016	13.23	22.03	32.71	40.03	49.27	63.78	64.30	62.58	56.59	44.45	32.96	14.77
2017	17.13	23.50	29.05	40.45	47.67	59.05	65.45	58.07	54.59	41.16	25.30	14.37
2018	9.97	10.64	28.12	28.87	55.85	64.48	62.99	61.45	56.24	36.62	21.05	18.52
2019	12.49	6.77	22.96	38.50	47.99	60.62	66.07	61.37	59.77	35.89	24.31	21.11
2020	15.89	16.64	31.35	36.05	49.42	64.84	65.83	62.53	51.40	35.64	29.67	18.16
2021	18.83	5.45	32.86	38.20	49.36	62.20	63.49	63.28	54.78	43.97	29.90	20.74
2022	6.47	9.70	26.08	33.30	51.72	62.22	65.58	61.71	54.07	38.40	24.76	12.14
2023	15.44	17.35	23.28	36.29	52.43	60.70	61.72	63.28	56.48	41.75	28.16	25.29
2024	11.98	25.20	28.76	40.36	51.05	61.70	63.62	61.92	54.80	44.69	31.36	20.46
2025	10.28	10.35	30.15	38.98	48.57	62.24	M	M	M	M	M	M
NCEI Climatology	10.30	14.47	25.50	36.60	49.41	59.70	63.70	61.11	52.60	39.60	26.31	16.10

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	73.15	72.83	72.66	67.92	50.37	34.09	17.68
2014	16.77	17.08	32.09	48.28	60.50	72.04	69.30	71.98	63.11	52.78	30.30	28.22
2015	23.77	16.36	40.42	51.49	59.03	70.54	72.72	69.58	68.05	54.53	41.55	30.47
2016	20.65	29.86	43.88	50.79	60.69	75.25	73.90	72.33	67.40	55.72	44.19	23.15
2017	24.04	34.41	39.21	50.65	59.81	71.95	76.32	68.89	66.61	52.18	37.64	24.09
2018	19.98	19.99	36.63	41.15	67.17	74.13	73.34	71.27	65.44	47.80	30.39	26.59
2019	21.15	15.05	31.74	50.28	57.76	71.11	74.97	70.94	69.84	46.32	34.12	29.63
2020	23.22	27.33	41.13	48.73	58.35	75.73	75.91	73.29	63.31	46.56	41.53	28.03
2021	26.04	13.82	43.59	50.35	59.71	74.80	74.42	74.55	68.21	55.33	40.87	31.49
2022	19.33	23.92	37.83	46.04	61.98	73.94	75.95	73.16	67.24	52.60	35.49	20.92
2023	22.61	27.30	33.35	50.04	64.85	72.50	72.52	73.73	68.68	52.06	40.27	33.31
2024	18.46	36.92	40.46	51.77	62.29	72.56	73.20	71.49	67.92	57.99	40.01	28.86
2025	20.40	20.49	43.14	50.53	60.50	72.90	M	M	M	M	M	M
NCEI Climatology	19.45	24.02	36.15	48.20	60.00	69.95	73.70	71.35	63.95	51.15	36.41	24.55

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	80.6%	88.9%	84.6%	71.5%	M	M
2015	M	M	M	M	81.7%	77.8%	84.0%	85.7%	83.4%	69.0%	79.5%	90.5%
2016	90.1%	85.2%	75.5%	72.8%	69.6%	69.0%	85.7%	87.0%	81.1%	81.3%	76.3%	81.3%
2017	89.0%	77.8%	76.2%	77.4%	68.6%	63.9%	80.7%	83.6%	80.4%	73.8%	72.1%	75.7%
2018	83.0%	82.2%	84.2%	70.6%	72.9%	79.6%	82.4%	88.2%	86.0%	78.9%	84.4%	91.1%
2019	84.3%	89.1%	83.9%	74.9%	81.2%	75.5%	83.6%	86.0%	86.4%	76.8%	80.2%	87.1%
2020	89.7%	80.5%	70.1%	76.4%	83.1%	71.3%	84.2%	89.7%	81.9%	72.0%	75.6%	83.9%
2021	93.5%	86.1%	81.8%	69.9%	81.1%	74.0%	93.5%	92.9%	84.3%	83.6%	75.4%	79.3%
2022	76.8%	64.6%	68.9%	65.5%	71.3%	66.4%	78.7%	82.3%	71.3%	57.5%	72.5%	85.4%
2023	93.6%	82.3%	85.5%	66.9%	57.5%	62.4%	74.7%	75.4%	66.4%	70.1%	61.6%	79.7%
2024	86.6%	68.3%	60.0%	59.5%	64.1%	64.3%	76.5%	77.8%	63.9%	52.3%	78.3%	79.4%
2025	71.0%	71.0%	66.7%	62.2%	61.0%	68.6%	M	M	M	M	M	M

Monthly Plots

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