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 (USC00230824) 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	M	M	M	M	M	1.10
2011	0.30	1.43	1.86	3.82	4.64	2.53	1.06	3.36	1.44	0.81	2.66	2.08
2012	0.36	1.34	4.54	4.09	0.52	0.70	0.72	2.34	1.41	2.30	0.08	0.94
2013	1.72	2.20	2.01	5.08	7.33	1.33	0.96	1.52	2.98	3.23	1.69	1.27
2014	0.39	0.61	0.41	4.70	0.84	1.80	1.11	3.18	5.58	7.86	0.43	1.27
2015	0.35	0.46	0.97	1.60	3.93	7.41	6.76	0.90	0.86	0.03	6.85	3.93
2016	0.54	0.15	1.80	3.36	2.16	1.48	11.53	3.11	2.45	0.30	0.77	0.18
2017	0.81	0.46	2.36	5.79	4.03	4.16	3.58	2.80	0.61	4.29	0.27	0.11
2018	0.67	0.38	1.82	0.03	0.23	0.85	0.02	M	0.00	0.00	0.06	0.43
2019	0.40	1.12	2.17	0.55	0.35	M	M	M	M	M	M	M
2020	1.00	1.19	4.39	2.17	3.58	6.23	6.02	3.59	0.09	0.54	0.52	0.25
2021	0.83	M	4.71	5.36	3.20	10.88	2.09	1.35	2.27	3.86	0.43	0.78
2022	0.28	0.86	3.48	3.27	4.23	2.29	1.67	2.42	1.66	2.42	2.02	1.04
2023	0.73	1.60	1.26	0.21	2.59	1.07	1.99	4.94	0.17	M	M	0.59
2024	1.33	0.07	1.73	6.69	4.32	3.20	7.77	2.94	3.45	1.15	3.63	1.12
2025	0.37	0.02	1.59	4.96	0.19	4.62	5.15	0.32	M	M	M	M
NCEI Climatology	2.11	2.36	2.92	4.21	5.16	4.95	4.49	4.05	3.94	3.63	2.85	2.00

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	M	M	M	M	M	7.9
2011	6.8	8.2	8.6	9.1	7.3	7.5	4.9	4.4	4.7	5.7	8.4	6.5
2012	8.0	7.6	8.1	6.9	6.4	6.4	4.7	5.1	4.9	6.1	6.5	6.8
2013	6.9	8.2	8.0	7.9	6.8	6.2	4.7	3.4	4.6	5.6	7.2	6.0
2014	9.1	6.7	8.9	8.3	6.4	6.4	4.7	3.8	4.9	6.1	7.9	6.6
2015	6.8	7.1	6.3	7.5	6.5	5.1	4.5	3.8	5.0	5.4	7.6	7.1
2016	6.4	8.0	7.7	8.2	5.5	4.4	4.7	4.2	5.1	5.9	6.1	5.5
2017	7.3	7.4	9.0	7.9	6.3	6.1	3.8	3.9	4.2	6.8	7.0	7.4
2018	7.7	7.4	8.7	8.9	5.1	4.9	4.1	5.0	4.8	5.7	5.8	6.7
2019	7.3	7.3	8.2	8.3	5.9	M	M	M	M	M	M	M
2020	6.0	6.7	7.6	7.5	6.2	5.6	4.2	3.8	0.5	3.9	6.4	3.4
2021	3.9	4.7	6.0	4.3	6.3	4.8	2.1	4.5	5.1	5.8	5.2	7.3
2022	7.4	7.8	8.2	9.3	7.5	4.9	4.5	3.7	4.5	5.8	7.6	7.8
2023	7.1	7.3	8.9	7.8	5.6	4.3	4.0	4.4	4.3	6.5	5.5	6.9
2024	6.4	7.0	8.8	8.4	5.6	6.0	4.2	4.3	4.0	5.6	6.2	6.4
2025	6.3	7.2	9.3	7.9	0.6	4.6	3.8	3.7	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	M	M	M	M	M	66.72
2011	59.49	52.25	65.98	81.34	78.02	87.57	95.91	88.48	80.19	74.25	64.18	58.59
2012	46.88	65.23	70.83	69.56	81.40	89.84	100.66	90.34	78.82	65.41	57.92	48.30
2013	59.69	55.57	47.38	64.56	88.70	84.08	96.10	89.19	98.06	98.06	98.06	98.06
2014	46.68	94.44	98.06	80.97	88.85	85.40	92.95	90.45	92.46	75.62	61.85	68.72
2015	56.68	67.42	74.97	80.85	83.18	90.66	93.93	94.28	89.54	84.46	84.74	84.74
2016	84.74	79.22	75.01	78.28	84.54	93.81	92.32	89.90	92.64	93.56	93.60	84.82
2017	93.60	93.60	86.22	79.80	86.13	91.48	95.10	98.10	90.13	93.40	93.40	93.40
2018	93.40	93.40	93.40	93.40	89.63	95.41	99.25	96.28	93.38	84.40	73.60	73.60
2019	73.60	55.66	56.30	68.83	71.35	M	M	M	M	M	M	M
2020	53.84	69.07	73.95	87.90	89.72	93.07	94.68	93.63	89.50	81.58	81.42	66.89
2021	67.29	72.10	72.47	80.13	83.86	89.11	85.66	92.32	92.59	83.54	76.88	72.79
2022	78.60	77.61	77.45	80.37	91.37	93.10	99.47	102.00	102.00	86.50	84.01	68.03
2023	72.00	72.00	72.92	86.42	92.39	94.35	96.53	101.00	98.16	91.33	94.50	94.50
2024	94.50	94.50	94.50	80.46	85.36	92.01	94.56	94.98	96.80	87.83	86.00	71.77
2025	49.34	70.19	80.41	82.55	M	M	M	93.61	M	M	M	M
NCEI Climatology	37.71	42.79	54.60	65.00	75.00	83.60	87.70	86.90	79.49	67.81	53.80	42.81

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	M	M	M	M	M	12.65
2011	3.48	6.26	17.53	8.17	45.66	61.77	71.17	68.05	51.80	45.67	35.63	22.69
2012	26.54	18.28	46.95	48.86	58.96	65.18	54.60	64.66	56.55	43.20	34.76	29.03
2013	6.79	9.32	30.17	41.89	30.70	64.29	52.20	58.72	48.39	37.45	19.57	7.42
2014	-6.67	-10.04	-10.66	26.96	28.76	54.12	54.32	58.83	48.10	40.50	18.09	12.11
2015	6.56	1.57	-0.94	-0.94	-0.94	-0.94	-0.94	-0.94	30.65	39.02	28.53	23.36
2016	7.13	6.12	20.00	19.76	19.76	19.76	58.48	62.35	53.88	40.16	30.99	22.34
2017	-5.40	-5.40	8.40	36.33	35.10	48.95	50.20	50.20	46.10	39.91	23.22	13.32
2018	-8.10	-8.10	-8.10	-8.10	47.38	60.71	59.62	58.20	54.52	34.46	16.06	10.20
2019	8.13	5.51	30.57	47.34	52.73	M	M	M	M	M	M	M
2020	14.65	4.15	-1.04	-2.70	1.95	-0.12	2.46	41.45	59.36	37.69	29.84	24.55
2021	13.78	0.41	0.34	3.91	31.23	55.76	65.34	66.29	57.00	49.03	26.72	20.38
2022	6.07	2.88	20.70	21.92	34.19	60.41	59.79	59.99	52.24	30.96	22.87	11.79
2023	-4.90	-4.90	-4.90	27.40	30.90	30.90	47.54	59.19	53.24	43.04	20.70	20.62
2024	2.30	-8.70	-8.70	35.11	35.00	35.00	52.88	56.34	45.53	36.07	29.29	16.74
2025	2.40	-4.00	-4.00	32.94	M	M	M	62.06	M	M	M	M
NCEI Climatology	19.80	23.05	33.38	42.80	54.59	64.10	68.20	66.19	56.91	45.50	33.70	25.29

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	M	M	M	M	M	39.69
2011	31.48	29.25	41.76	44.75	61.84	74.67	83.54	78.26	66.00	59.96	49.91	40.64
2012	36.71	41.75	58.89	59.21	70.18	77.51	77.63	77.50	67.68	54.31	46.34	38.66
2013	33.24	32.45	38.77	53.22	59.70	74.19	74.15	73.95	73.22	67.76	58.82	52.74
2014	20.60	41.97	43.70	53.96	58.81	69.76	73.64	74.64	70.28	58.06	39.97	40.42
2015	31.62	34.50	37.02	39.96	41.12	44.86	46.50	46.67	60.09	61.74	56.63	54.05
2016	45.93	42.67	47.51	49.02	52.15	56.79	75.40	76.13	73.26	66.86	62.29	53.58
2017	44.10	44.10	47.31	58.07	60.61	70.22	72.65	74.15	68.12	66.65	58.31	53.36
2018	42.65	42.65	42.65	42.65	68.50	78.06	79.43	77.24	73.95	59.43	44.83	41.90
2019	40.86	30.59	43.44	58.08	62.04	M	M	M	M	M	M	M
2020	34.25	36.61	36.46	42.60	45.84	46.47	48.57	67.54	74.43	59.64	55.63	45.72
2021	40.54	36.26	36.41	42.02	57.55	72.43	75.50	79.30	74.79	66.29	51.80	46.59
2022	42.34	40.24	49.08	51.15	62.78	76.75	79.63	81.00	77.12	58.73	53.44	39.91
2023	33.55	33.55	34.01	56.91	61.65	62.62	72.04	80.10	75.70	67.18	57.60	57.56
2024	48.40	42.90	42.90	57.79	60.18	63.50	73.72	75.66	71.16	61.95	57.64	44.25
2025	25.87	33.10	38.21	57.75	M	M	M	77.83	M	M	M	M
NCEI Climatology	28.75	32.92	43.99	53.90	64.80	73.85	77.95	76.55	68.20	56.65	43.75	34.05

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	M	M	M	M	M	75.7%
2011	74.5%	71.0%	69.9%	63.7%	72.6%	69.9%	69.4%	72.9%	68.0%	57.7%	68.2%	73.1%
2012	63.5%	65.3%	65.6%	66.2%	62.6%	54.4%	51.0%	54.0%	68.0%	67.6%	64.1%	73.4%
2013	66.9%	67.9%	68.3%	64.8%	73.8%	69.9%	67.3%	73.3%	69.8%	70.9%	65.1%	75.5%
2014	57.8%	64.9%	54.7%	58.9%	64.4%	76.4%	69.9%	75.9%	76.4%	71.5%	62.8%	80.3%
2015	64.7%	64.6%	64.2%	59.6%	72.6%	80.5%	80.4%	77.3%	71.5%	63.8%	69.6%	77.9%
2016	71.0%	61.1%	64.9%	62.2%	71.8%	66.0%	82.2%	81.1%	72.2%	71.4%	66.3%	70.3%
2017	77.7%	59.5%	60.5%	64.5%	67.4%	65.6%	74.4%	73.9%	64.6%	64.9%	62.0%	61.0%
2018	62.1%	66.0%	66.1%	55.2%	68.3%	71.5%	69.7%	71.2%	75.0%	70.3%	77.5%	76.8%
2019	66.0%	77.1%	63.3%	59.6%	77.0%	M	M	M	M	M	M	M
2020	77.6%	63.3%	67.5%	63.9%	74.6%	71.1%	78.6%	78.8%	83.7%	68.6%	65.4%	70.2%
2021	76.1%	69.0%	60.7%	61.8%	74.8%	71.5%	77.0%	67.1%	57.7%	72.5%	51.1%	67.4%
2022	65.8%	64.7%	65.0%	63.0%	75.5%	70.9%	74.5%	78.1%	71.3%	62.9%	69.0%	72.9%
2023	78.8%	67.1%	71.1%	55.4%	67.8%	67.3%	75.3%	82.6%	72.0%	67.7%	67.7%	77.7%
2024	82.4%	60.6%	63.8%	62.1%	74.2%	73.5%	80.7%	79.7%	74.0%	60.5%	78.0%	79.2%
2025	70.7%	70.6%	56.8%	67.7%	M	M	M	76.5%	M	M	M	M

Monthly Plots

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