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 (USC00261485) 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
2010	M	M	M	M	M	M	0.06	0.16	0.32	1.79	7.62	8.39
2011	2.80	17.64	10.53	0.55	0.27	0.89	9.59	0.03	0.08	0.23	2.17	0.00
2012	6.80	12.11	5.38	1.24	0.93	0.00	0.42	0.43	0.54	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M
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	0.13	M	0.08	0.12	0.02	0.52	5.85
2023	2.43	1.00	0.22	0.01	0.43	1.21	M	0.95	0.99	M	0.31	0.54
2024	0.37	1.94	1.72	0.03	0.10	M	0.06	0.04	0.27	0.09	0.12	0.71
2025	0.22	1.78	0.75	0.06	M	M	M	M	M	M	M	M
NCEI Climatology	1.72	1.53	1.24	0.51	0.51	0.37	0.18	0.14	0.24	0.55	0.90	1.50

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	4.4	6.0	4.6	4.7	6.6	7.0
2011	3.3	5.2	6.9	7.6	7.5	5.8	5.1	4.7	3.7	4.7	5.4	4.3
2012	4.6	5.9	7.8	6.4	6.6	7.8	5.7	5.0	4.1	4.8	4.3	5.3
2013	3.5	5.0	5.4	7.9	6.6	6.1	5.4	4.8	5.7	5.0	3.8	3.1
2014	3.4	4.9	6.3	6.1	6.9	6.4	4.8	4.9	5.2	5.1	5.1	4.9
2015	3.4	5.1	5.5	6.4	5.5	5.3	5.0	5.2	5.3	4.2	4.0	5.3
2016	5.0	4.4	7.1	6.1	5.4	6.7	5.7	4.7	5.1	5.2	4.5	5.7
2017	5.1	6.3	5.2	6.8	5.9	5.7	5.1	4.1	4.4	5.0	5.6	3.9
2018	4.0	5.4	5.0	7.0	5.5	6.3	4.7	4.6	4.8	4.6	4.4	5.3
2019	3.7	5.2	5.3	6.4	6.0	5.7	4.9	4.3	5.1	4.8	3.1	3.6
2020	4.6	4.8	5.2	5.7	6.1	5.7	4.6	3.9	4.4	3.4	4.7	3.8
2021	3.9	4.6	6.1	5.9	6.3	5.2	4.2	4.2	4.3	4.6	4.0	4.5
2022	3.4	4.1	5.0	7.3	6.7	5.9	4.9	4.0	4.0	3.7	4.5	3.4
2023	3.3	4.8	5.8	6.3	5.1	5.0	4.4	3.8	4.0	4.0	3.6	3.5
2024	4.6	4.6	6.6	5.1	5.8	5.4	4.2	4.9	4.2	4.1	5.5	4.2
2025	3.6	6.2	6.3	5.2	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
2010	M	M	M	M	M	M	92.24	84.20	82.22	64.34	50.54	45.99
2011	47.21	45.18	51.51	56.96	63.18	74.72	86.75	87.97	83.72	68.06	52.10	45.47
2012	50.75	48.26	54.47	63.80	72.70	79.82	88.85	90.99	84.38	70.67	57.20	43.96
2013	38.21	49.81	60.63	65.24	71.08	84.26	92.97	86.81	78.56	65.21	56.06	40.01
2014	52.21	53.60	57.55	64.70	71.60	82.64	92.56	84.66	79.96	71.67	57.56	46.98
2015	50.96	58.68	64.17	64.22	69.05	86.48	86.64	89.37	83.00	72.24	48.38	44.08
2016	44.14	55.21	57.95	64.94	69.28	84.74	89.14	90.18	80.36	66.43	57.62	46.05
2017	38.15	45.95	58.77	59.72	72.24	83.84	92.04	89.60	77.42	68.58	58.16	49.77
2018	51.51	49.81	51.22	63.68	69.92	83.78	93.84	90.06	82.16	66.49	54.92	41.19
2019	47.50	40.42	52.03	64.88	67.13	81.86	88.90	90.70	77.78	65.45	58.34	44.14
2020	49.94	56.64	50.27	64.94	73.52	81.44	91.08	92.81	84.45	74.77	55.34	47.21
2021	49.07	51.61	55.70	66.74	73.86	88.58	95.12	90.35	84.08	65.79	60.14	46.17
2022	50.06	53.47	60.97	62.42	70.26	78.93	92.39	91.75	83.78	73.05	47.18	41.99
2023	36.26	42.48	45.37	63.44	71.54	77.00	92.97	86.99	77.78	68.52	54.44	48.37
2024	48.72	49.07	51.68	64.28	72.65	86.78	95.00	87.39	81.95	72.59	52.34	50.70
2025	47.33	53.09	55.86	64.76	M	M	M	M	M	M	M	M
NCEI Climatology	45.49	49.62	56.19	61.70	70.40	80.91	89.50	87.80	80.70	68.01	54.50	44.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	58.64	51.96	44.30	41.42	27.26	28.46
2011	23.46	20.24	32.00	35.42	37.86	46.82	52.32	51.86	48.56	37.46	25.58	16.21
2012	23.64	24.86	31.36	36.02	41.64	49.28	56.27	56.10	48.44	38.33	28.94	25.55
2013	14.99	21.78	31.59	36.26	42.68	50.18	57.95	52.26	47.66	31.65	26.78	12.66
2014	21.78	30.39	32.06	35.66	43.50	49.46	59.06	54.41	48.14	38.07	29.30	27.82
2015	24.62	30.01	34.03	33.80	43.50	52.40	55.81	54.18	48.80	41.06	24.98	23.00
2016	27.18	27.16	34.21	37.34	42.68	51.56	53.43	53.19	44.78	38.91	29.00	25.61
2017	24.16	31.82	31.83	35.90	42.68	50.78	56.97	59.37	45.74	32.52	34.22	19.46
2018	27.41	20.11	28.52	36.20	45.01	49.70	59.58	53.54	45.08	34.96	25.82	26.15
2019	25.50	20.81	30.66	38.36	40.65	50.60	55.17	56.15	46.04	30.08	27.50	28.46
2020	26.95	23.12	29.73	38.06	44.25	49.22	56.24	58.16	47.58	36.34	26.90	23.41
2021	25.21	27.11	28.10	36.26	42.92	55.22	62.14	54.94	47.72	37.86	33.44	25.85
2022	22.77	22.07	31.30	35.12	41.52	51.07	58.36	57.26	50.78	35.14	22.52	23.87
2023	18.62	21.46	28.91	34.52	43.26	49.16	58.77	56.33	47.42	36.99	27.14	27.01
2024	26.77	29.08	31.54	35.12	41.64	53.96	58.94	53.19	47.11	38.56	25.70	26.25
2025	19.86	29.88	32.23	36.59	M	M	M	M	M	M	M	M
NCEI Climatology	24.10	27.18	31.60	35.80	42.90	49.20	54.81	52.51	45.60	36.31	28.40	23.90

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	75.44	68.08	63.26	52.88	38.90	37.23
2011	35.34	32.71	41.75	46.19	50.52	60.77	69.54	69.92	66.14	52.76	38.84	30.84
2012	37.20	36.56	42.92	49.91	57.17	64.55	72.56	73.55	66.41	54.50	43.07	34.76
2013	26.60	35.79	46.11	50.75	56.88	67.22	75.46	69.54	63.11	48.43	41.42	26.34
2014	36.99	42.00	44.80	50.18	57.55	66.05	75.81	69.54	64.05	54.87	43.43	37.40
2015	37.79	44.34	49.10	49.01	56.27	69.44	71.22	71.77	65.90	56.65	36.68	33.54
2016	35.66	41.19	46.08	51.14	55.98	68.15	71.28	71.69	62.57	52.67	43.31	35.83
2017	31.16	38.88	45.30	47.81	57.46	67.31	74.50	74.49	61.58	50.55	46.19	34.61
2018	39.46	34.96	39.87	49.94	57.46	66.74	76.71	71.80	63.62	50.73	40.37	33.67
2019	36.50	30.62	41.35	51.62	53.89	66.23	72.04	73.43	61.91	47.76	42.92	36.30
2020	38.45	39.88	40.00	51.50	58.88	65.33	73.66	75.49	66.01	55.56	41.12	35.31
2021	37.14	39.36	41.90	51.50	58.39	71.90	78.63	72.65	65.90	51.83	46.79	36.01
2022	36.41	37.77	46.14	48.77	55.89	65.00	75.37	74.50	67.28	54.09	34.85	32.93
2023	27.44	31.97	37.14	48.98	57.40	63.08	75.87	71.66	62.60	52.76	40.79	37.69
2024	37.75	39.08	41.61	49.70	57.14	70.37	76.97	70.29	64.53	55.57	39.02	38.47
2025	33.60	41.48	44.05	50.67	M	M	M	M	M	M	M	M
NCEI Climatology	34.80	38.40	43.90	48.75	56.65	65.05	72.15	70.15	63.15	52.16	41.45	34.25

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
2010	M	M	M	M	M	M	29.8%	29.6%	30.1%	59.4%	60.1%	70.8%
2011	68.1%	56.2%	56.0%	45.6%	43.0%	41.8%	34.7%	31.4%	35.1%	43.7%	49.9%	45.3%
2012	50.3%	54.4%	45.5%	40.2%	30.6%	25.5%	29.4%	28.8%	30.4%	40.2%	56.2%	66.9%
2013	71.0%	51.2%	44.8%	37.6%	37.8%	29.8%	27.6%	31.3%	37.0%	41.2%	53.3%	72.9%
2014	55.2%	54.2%	44.4%	37.3%	33.4%	24.7%	33.5%	39.1%	35.7%	35.5%	51.6%	68.5%
2015	59.5%	52.3%	41.2%	37.1%	48.0%	34.0%	38.7%	27.3%	27.1%	50.1%	64.5%	64.4%
2016	70.2%	59.9%	49.2%	45.8%	47.5%	26.1%	22.8%	23.5%	28.2%	49.3%	57.7%	60.0%
2017	76.6%	63.6%	51.9%	46.2%	39.7%	34.2%	30.0%	34.9%	42.7%	39.9%	54.4%	55.6%
2018	62.7%	48.8%	57.8%	41.6%	49.3%	29.2%	29.2%	25.7%	26.1%	40.2%	45.2%	70.7%
2019	71.0%	68.4%	57.9%	44.9%	45.9%	33.2%	33.8%	31.7%	40.2%	31.2%	44.9%	71.3%
2020	54.3%	38.9%	56.4%	41.3%	32.7%	30.3%	26.7%	29.8%	26.7%	28.9%	48.8%	58.9%
2021	59.3%	50.2%	39.0%	31.5%	30.8%	25.1%	27.0%	24.4%	26.0%	45.2%	51.8%	69.0%
2022	59.9%	48.6%	41.6%	34.4%	30.3%	30.3%	26.1%	35.5%	37.5%	33.5%	61.0%	74.0%
2023	76.2%	66.3%	57.3%	38.0%	48.0%	44.5%	27.1%	41.8%	45.5%	46.5%	54.6%	70.0%
2024	63.9%	64.1%	54.3%	46.8%	34.3%	29.2%	26.8%	30.6%	35.4%	39.8%	51.1%	59.0%
2025	58.3%	50.0%	49.8%	38.3%	M	M	M	M	M	M	M	M

Monthly Plots

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