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 (USC00255362) 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
2011	M	M	M	M	1.76	5.54	3.88	2.56	0.66	0.83	0.57	0.36
2012	0.00	0.55	0.67	2.06	2.41	2.15	0.04	1.25	0.48	1.24	0.20	0.62
2013	0.08	0.07	0.79	2.47	4.88	3.01	1.19	1.75	1.74	3.46	0.75	0.03
2014	0.03	0.04	0.06	1.53	4.71	7.99	0.95	6.85	3.03	1.44	0.06	0.67
2015	0.31	0.02	0.33	2.88	7.37	4.54	1.75	5.17	2.76	0.45	1.34	2.09
2016	0.35	0.12	0.61	6.00	5.63	3.39	4.26	4.59	4.27	1.12	0.59	0.77
2017	0.44	0.09	0.79	3.45	6.10	1.53	2.41	3.28	3.58	4.28	0.18	0.03
2018	0.18	0.07	1.48	0.03	1.82	7.44	2.81	3.58	6.21	1.66	0.45	1.69
2019	0.02	0.14	1.45	0.82	5.94	3.04	1.35	2.45	4.11	3.30	0.65	1.30
2020	0.11	0.02	1.12	0.19	2.24	1.41	1.81	1.34	1.48	0.43	0.55	0.15
2021	0.15	0.20	3.27	2.09	3.65	3.06	1.47	5.62	1.71	3.79	0.30	0.14
2022	0.03	0.02	0.44	1.25	3.31	2.01	1.67	0.82	1.44	0.03	1.18	0.39
2023	0.62	0.52	0.18	1.36	0.13	3.38	8.18	2.50	0.52	1.14	0.05	0.90
2024	0.16	0.05	0.48	2.92	8.68	2.91	4.59	1.98	0.42	1.53	2.60	0.36
2025	0.01	M	1.12	1.38	3.17	4.38	2.36	M	M	M	M	M
NCEI Climatology	0.62	0.81	1.53	2.92	4.72	4.90	3.08	3.77	3.15	2.18	1.33	1.12

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	12.2	8.1	4.4	5.9	6.2	9.4	10.5	8.9
2012	10.7	10.1	11.0	11.5	12.1	9.8	6.1	6.5	6.5	10.7	9.5	8.6
2013	8.3	11.5	11.0	12.1	11.7	10.3	6.8	6.6	8.6	10.4	10.6	9.7
2014	12.5	10.6	12.6	13.7	10.2	9.5	7.0	5.5	6.5	7.7	11.3	9.6
2015	9.9	10.1	9.4	11.0	10.9	8.2	6.5	6.6	7.9	7.9	10.8	10.4
2016	9.2	10.8	11.4	13.4	9.6	8.8	6.6	5.8	7.2	8.0	8.7	10.0
2017	9.1	9.5	12.3	10.8	10.1	9.7	5.8	5.9	7.4	10.3	9.1	10.6
2018	10.1	9.2	8.6	12.0	8.9	9.9	5.0	5.7	7.3	7.5	8.5	8.7
2019	10.1	10.2	9.9	11.4	9.7	8.1	7.6	5.8	8.3	9.8	9.7	8.5
2020	9.6	10.3	11.0	11.4	10.4	11.3	6.4	6.5	7.2	8.9	9.9	8.2
2021	8.3	8.0	11.4	11.3	9.6	7.1	5.1	6.0	6.2	8.6	9.6	9.9
2022	10.6	12.0	12.7	15.1	11.7	9.2	6.4	5.7	7.2	8.1	11.4	11.3
2023	8.8	9.7	11.3	13.3	9.0	6.6	5.2	6.0	7.1	9.9	8.6	8.6
2024	8.9	9.8	11.9	14.4	10.2	9.6	5.4	5.7	6.4	8.7	9.4	9.0
2025	10.4	10.3	12.2	12.4	9.0	8.6	6.3	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
2011	M	M	M	M	71.36	82.34	89.02	82.40	72.68	69.05	50.90	38.27
2012	42.66	39.42	68.96	69.10	80.09	86.19	95.35	87.93	81.40	62.29	54.90	38.18
2013	34.08	38.92	44.10	58.56	72.91	82.22	86.37	86.03	83.38	64.71	49.74	35.21
2014	35.68	32.64	49.43	63.86	76.12	83.07	84.04	82.80	76.51	67.99	44.92	37.41
2015	39.28	32.52	58.91	65.02	70.24	82.99	85.65	81.71	81.01	69.23	54.99	40.79
2016	32.06	42.30	59.28	65.49	73.41	89.84	85.38	82.85	79.66	70.14	57.94	35.62
2017	33.72	49.08	53.30	63.10	74.14	87.53	87.84	79.98	81.27	66.19	52.78	37.59
2018	33.27	32.83	49.79	57.72	82.53	86.55	84.38	83.33	78.34	61.22	43.31	38.23
2019	31.37	24.12	42.21	65.11	69.07	83.20	86.91	81.08	82.94	59.68	48.36	41.82
2020	34.04	42.71	54.19	64.25	69.14	89.36	87.62	86.70	77.71	61.26	56.65	41.01
2021	35.29	23.52	57.84	65.76	71.85	88.10	86.28	86.65	82.41	68.05	55.70	46.90
2022	37.39	41.60	52.96	62.70	73.82	86.84	87.97	88.48	82.83	69.89	49.49	33.94
2023	33.66	41.11	47.05	66.42	79.09	85.94	82.92	84.86	82.77	65.74	55.65	43.64
2024	27.04	52.33	55.50	65.65	75.22	85.68	83.67	82.75	84.30	73.79	51.55	41.63
2025	34.85	33.79	58.99	64.92	74.24	85.03	85.49	M	M	M	M	M
NCEI Climatology	32.70	37.58	50.51	62.71	72.60	82.81	86.60	84.50	78.40	65.40	50.00	37.00

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	55.88	62.24	70.55	63.30	47.84	41.64	28.28	20.21
2012	17.88	20.33	41.73	43.44	55.72	63.00	68.29	58.51	47.77	37.73	27.61	18.44
2013	15.09	20.04	25.10	35.21	50.93	62.41	63.70	64.46	57.17	41.36	24.90	12.58
2014	8.70	11.64	21.61	38.56	51.54	62.15	61.15	65.03	53.15	42.20	21.09	23.78
2015	15.35	9.73	27.16	41.99	51.41	63.31	65.57	61.00	58.33	43.88	33.46	24.05
2016	16.43	23.96	32.89	42.29	51.49	65.98	66.68	63.29	57.12	43.68	33.85	15.58
2017	19.69	24.37	31.71	41.66	50.18	61.96	66.70	59.46	55.74	43.51	28.02	17.23
2018	13.15	13.53	30.36	31.58	57.13	66.23	64.21	62.66	56.66	39.13	21.67	20.29
2019	20.13	14.07	25.27	39.55	48.93	62.06	66.38	63.70	61.45	36.66	26.16	22.03
2020	18.49	19.39	33.16	34.94	51.14	66.41	66.82	61.69	50.67	37.08	29.36	18.57
2021	20.87	7.00	34.67	40.25	52.01	63.73	64.69	64.75	55.77	44.45	31.00	22.09
2022	10.12	13.71	25.70	34.87	52.47	62.43	65.30	62.39	54.16	36.79	23.19	13.45
2023	18.51	18.53	25.16	37.07	51.35	60.16	62.93	63.49	54.75	42.03	27.64	23.85
2024	13.09	25.17	27.65	39.98	51.48	63.20	63.26	62.05	53.18	41.94	31.62	21.31
2025	11.49	9.95	31.31	39.74	49.43	62.30	65.83	M	M	M	M	M
NCEI Climatology	12.01	16.07	26.60	37.20	49.30	59.90	63.69	61.30	51.80	39.20	26.30	16.90

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	63.62	72.29	79.79	72.85	60.26	55.34	39.59	29.24
2012	30.27	29.88	55.34	56.27	67.90	74.59	81.82	73.22	64.59	50.01	41.25	28.31
2013	24.59	29.48	34.60	46.89	61.92	72.32	75.04	75.24	70.27	53.03	37.32	23.89
2014	22.19	22.14	35.52	51.21	63.83	72.61	72.60	73.92	64.83	55.10	33.00	30.59
2015	27.32	21.12	43.04	53.50	60.82	73.15	75.61	71.35	69.67	56.55	44.22	32.42
2016	24.24	33.13	46.08	53.89	62.45	77.91	76.03	73.07	68.39	56.91	45.89	25.60
2017	26.70	36.73	42.50	52.38	62.16	74.75	77.27	69.72	68.51	54.85	40.40	27.41
2018	23.21	23.18	40.08	44.65	69.83	76.39	74.29	73.00	67.50	50.17	32.49	29.26
2019	25.75	19.10	33.74	52.33	59.00	72.63	76.64	72.39	72.20	48.17	37.26	31.92
2020	26.26	31.05	43.68	49.60	60.14	77.89	77.22	74.19	64.19	49.17	43.01	29.79
2021	28.08	15.26	46.25	53.01	61.93	75.91	75.49	75.70	69.09	56.25	43.35	34.50
2022	23.76	27.66	39.33	48.79	63.15	74.64	76.64	75.44	68.49	53.34	36.34	23.69
2023	26.09	29.82	36.11	51.74	65.22	73.05	72.92	74.18	68.76	53.88	41.65	33.74
2024	20.06	38.75	41.57	52.82	63.35	74.44	73.47	72.40	68.74	57.86	41.58	31.47
2025	23.17	21.87	45.15	52.33	61.83	73.67	75.66	M	M	M	M	M
NCEI Climatology	22.35	26.82	38.55	49.96	60.95	71.35	75.15	72.90	65.10	52.30	38.15	26.95

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
2011	M	M	M	M	71.5%	68.7%	76.9%	80.4%	70.9%	59.7%	67.2%	79.9%
2012	62.7%	77.5%	65.2%	58.5%	57.5%	63.7%	61.2%	63.9%	54.3%	61.7%	66.1%	75.0%
2013	77.1%	76.3%	72.9%	67.5%	67.9%	65.7%	67.8%	74.5%	67.5%	66.3%	65.2%	69.5%
2014	57.1%	64.0%	55.3%	56.1%	58.3%	68.4%	68.7%	76.3%	73.2%	61.5%	63.9%	78.3%
2015	67.7%	67.3%	53.1%	58.2%	69.1%	70.8%	75.9%	79.7%	77.7%	63.6%	72.7%	81.7%
2016	81.3%	75.2%	64.1%	63.1%	64.7%	59.1%	76.9%	80.4%	75.6%	73.9%	70.0%	70.3%
2017	78.2%	69.1%	64.8%	71.3%	61.0%	55.2%	74.3%	80.3%	73.1%	64.7%	64.9%	64.6%
2018	73.5%	73.1%	71.5%	55.7%	59.6%	69.0%	78.9%	82.9%	80.2%	74.3%	78.9%	84.9%
2019	79.0%	81.6%	78.5%	66.2%	75.8%	69.3%	74.1%	83.5%	79.4%	70.0%	71.4%	79.8%
2020	82.3%	70.5%	74.3%	60.0%	70.8%	63.4%	79.2%	78.3%	70.9%	64.6%	70.5%	76.9%
2021	85.2%	76.6%	69.4%	59.1%	70.9%	63.5%	81.1%	82.3%	76.2%	73.6%	66.3%	67.9%
2022	64.5%	51.9%	61.7%	55.8%	68.3%	64.8%	75.4%	74.7%	66.2%	52.4%	63.6%	74.3%
2023	83.2%	74.5%	73.2%	52.2%	59.4%	65.7%	81.3%	80.1%	69.7%	69.2%	64.7%	79.2%
2024	83.8%	67.1%	59.3%	64.1%	65.6%	67.3%	78.6%	80.0%	67.1%	56.4%	77.8%	75.0%
2025	66.1%	67.7%	64.1%	61.0%	63.5%	71.6%	81.9%	M	M	M	M	M

Monthly Plots

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