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 (USC00325078) 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	0.00	0.00
2011	0.18	0.84	21.53	0.00	0.84	1.82	3.96	0.88	3.74	0.52	8.21	0.83
2012	4.03	2.56	2.61	0.27	1.26	2.03	0.62	2.05	1.12	3.04	28.42	1.48
2013	7.93	13.74	6.87	5.68	4.58	1.66	3.12	0.63	0.58	1.05	9.61	5.08
2014	5.47	0.54	1.15	1.62	0.77	2.51	3.02	0.58	0.76	0.23	1.28	0.25
2015	5.02	1.48	9.11	0.88	3.37	2.47	2.84	0.57	1.29	0.10	2.19	23.88
2016	0.58	1.45	2.38	1.47	1.61	1.90	3.32	1.17	1.42	0.69	4.95	67.02
2017	6.15	M	M	M	M	M	M	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
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.54	0.68	0.92	1.70	2.90	3.16	3.35	2.66	1.97	1.52	1.05	0.60

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	15.0	11.9
2011	11.0	13.0	11.1	10.9	13.5	11.5	8.7	8.3	9.2	10.7	10.9	11.8
2012	12.3	9.4	11.5	13.7	12.5	10.5	7.8	8.2	9.6	12.2	10.5	9.7
2013	12.9	11.3	10.1	11.5	13.0	10.7	8.3	6.9	9.2	10.3	11.2	11.9
2014	14.1	12.9	12.2	12.9	11.4	11.1	9.0	7.3	10.2	11.8	12.9	9.4
2015	12.3	11.2	11.7	12.3	11.8	8.8	9.3	8.6	9.9	11.4	10.0	9.1
2016	10.5	11.2	10.6	14.5	11.6	11.1	8.6	8.6	10.1	10.7	10.2	14.2
2017	15.4	M	16.2	M	M	M	M	6.8	10.4	12.1	11.7	10.9
2018	11.3	10.7	10.4	10.9	9.9	10.0	8.4	7.7	9.9	10.2	10.3	9.9
2019	10.8	10.3	10.6	10.8	11.1	10.1	8.0	8.9	9.0	13.4	10.5	10.4
2020	10.7	10.8	11.8	11.4	11.6	12.5	8.7	7.9	10.8	11.5	11.1	9.2
2021	10.2	11.0	11.5	11.4	11.6	10.5	8.6	6.6	M	12.0	11.2	11.3
2022	13.0	14.3	12.7	16.1	13.9	11.7	9.1	7.8	9.8	10.3	13.0	12.6
2023	6.8	12.0	12.9	12.6	11.6	8.4	7.9	7.9	4.9	11.0	12.6	10.9
2024	12.1	12.2	12.7	13.6	10.9	9.9	6.5	3.6	0.0	0.9	3.5	5.2
2025	3.1	0.0	0.0	0.0	0.0	0.0	0.0	0.0	M	M	8.7	11.5
2026	11.7	11.2	9.9	12.8	13.3	12.3	8.4	8.4	10.0	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	17.74	13.59
2011	10.46	15.86	24.28	44.36	59.12	70.28	79.73	78.16	68.60	57.85	35.29	29.39
2012	24.97	25.42	46.63	53.96	65.39	74.66	82.92	77.75	69.14	47.39	29.54	16.21
2013	16.61	19.98	21.49	33.08	61.55	72.26	75.49	77.93	70.76	49.77	32.72	7.90
2014	15.28	9.31	26.66	46.16	63.94	70.52	75.14	75.78	68.72	56.15	26.84	23.06
2015	20.15	12.52	39.72	55.04	64.11	74.60	78.80	79.26	73.76	55.69	40.34	26.66
2016	17.54	26.17	43.67	49.16	68.46	73.58	76.65	77.99	68.24	52.61	47.36	17.08
2017	10.40	M	35.60	M	M	M	M	78.58	69.08	56.33	31.40	20.62
2018	17.54	14.71	31.88	44.96	73.63	77.48	79.96	80.08	63.44	47.45	26.12	22.88
2019	11.85	4.04	27.88	51.02	63.41	75.26	78.92	76.13	65.54	44.48	31.10	21.03
2020	17.43	23.37	36.35	46.58	62.95	77.84	79.73	78.86	68.84	45.99	40.16	30.72
2021	24.86	10.98	46.92	54.02	66.14	81.26	84.61	83.80	M	53.47	38.84	17.37
2022	12.55	12.84	30.43	38.54	61.73	75.38	79.55	79.32	71.18	56.27	30.38	12.55
2023	16.50	18.76	19.81	39.80	74.15	81.02	78.16	79.15	72.56	51.57	36.74	33.51
2024	18.41	32.25	32.93	54.14	63.94	71.24	79.73	75.96	M	59.07	35.96	23.35
2025	15.92	14.07	39.07	49.57	M	M	M	M	M	M	39.76	18.47
2026	14.64	27.69	31.48	47.78	67.01	74.36	83.85	78.57	69.66	M	M	M
NCEI Climatology	16.19	20.66	33.30	51.19	65.60	75.00	79.80	79.51	69.91	53.10	34.90	21.90

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	2.92	-0.28
2011	-6.15	-2.65	7.50	28.88	41.41	51.98	57.90	54.59	43.80	36.68	18.72	12.55
2012	6.45	4.44	26.43	32.84	42.92	51.56	58.36	50.99	39.80	30.61	14.06	0.18
2013	-4.06	1.79	-0.17	15.92	40.71	53.96	56.56	54.35	48.56	30.90	13.40	-7.54
2014	-9.52	-10.24	9.30	26.36	41.87	52.46	53.83	54.47	44.06	32.87	10.82	6.22
2015	2.68	-8.69	18.47	28.70	38.97	51.98	57.03	52.03	46.10	33.74	21.50	9.53
2016	2.62	10.15	24.51	29.48	43.09	52.82	56.39	52.55	45.86	33.86	28.22	1.75
2017	-1.00	M	30.80	M	M	M	M	50.94	44.84	29.27	12.02	1.81
2018	-0.69	-9.72	14.46	20.36	44.08	56.24	55.34	51.63	40.88	26.37	12.98	6.28
2019	-6.85	-16.99	7.96	30.14	36.94	51.08	57.32	51.97	46.46	29.15	15.86	2.97
2020	2.45	1.34	16.44	23.66	40.19	53.24	58.59	53.83	41.30	24.97	14.78	8.02
2021	8.72	-9.59	18.99	24.50	36.35	53.96	58.59	55.00	M	36.00	21.08	-2.03
2022	-8.70	-10.36	13.01	24.32	42.97	52.70	57.61	55.34	45.02	32.46	10.94	-3.30
2023	-2.72	-5.29	-1.68	23.24	47.39	57.74	52.03	54.76	48.02	32.23	20.00	12.95
2024	2.79	14.56	12.55	29.54	42.80	50.78	59.29	54.98	M	33.37	20.42	6.16
2025	-3.59	-6.00	17.34	26.86	M	M	M	M	M	M	21.76	-1.62
2026	-5.74	8.09	13.42	26.36	41.41	52.76	60.05	53.19	50.14	M	M	M
NCEI Climatology	-3.09	0.46	12.40	26.90	40.00	51.79	55.40	51.80	43.09	30.30	16.20	3.31

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	10.33	6.65
2011	2.15	6.61	15.89	36.62	50.26	61.13	68.81	66.37	56.20	47.26	27.00	20.97
2012	15.71	14.93	36.53	43.40	54.15	63.11	70.64	64.37	54.47	39.00	21.80	8.19
2013	6.28	10.88	10.66	24.50	51.13	63.11	66.03	66.14	59.66	40.33	23.06	0.18
2014	2.88	-0.46	17.98	36.26	52.90	61.49	64.49	65.13	56.39	44.51	18.83	14.64
2015	11.42	1.91	29.10	41.87	51.54	63.29	67.91	65.65	59.93	44.72	30.92	18.09
2016	10.08	18.16	34.09	39.32	55.78	63.20	66.52	65.27	57.05	43.24	37.79	9.41
2017	4.70	M	33.20	M	M	M	M	64.76	56.96	42.80	21.71	11.21
2018	8.43	2.49	23.17	32.66	58.85	66.86	67.65	65.85	52.16	36.91	19.55	14.58
2019	2.50	-6.47	17.92	40.58	50.17	63.17	68.12	64.05	56.00	36.82	23.48	12.00
2020	9.94	12.36	26.40	35.12	51.57	65.54	69.16	66.35	55.07	35.48	27.47	19.37
2021	16.79	0.69	32.96	39.26	51.25	67.61	71.60	69.40	M	44.73	29.96	7.67
2022	1.92	1.24	21.72	31.43	52.35	64.04	68.58	67.33	58.10	44.37	20.66	4.62
2023	6.89	6.74	9.06	31.52	60.77	69.38	65.10	66.95	60.29	41.90	28.37	23.23
2024	10.60	23.40	22.74	41.84	53.37	61.01	69.51	65.47	M	46.22	28.19	14.75
2025	6.16	4.03	28.21	38.21	M	M	M	M	M	M	30.76	8.43
2026	4.45	17.89	22.45	37.07	54.21	63.56	71.95	65.88	59.90	M	M	M
NCEI Climatology	6.55	10.56	22.85	39.05	52.80	63.40	67.60	65.65	56.50	41.70	25.55	12.60

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	92.6%	90.8%
2011	86.8%	85.8%	83.0%	74.1%	65.7%	76.8%	75.5%	73.9%	71.1%	75.2%	79.7%	80.0%
2012	80.0%	83.8%	83.6%	70.1%	68.0%	74.3%	74.7%	72.8%	60.4%	81.9%	92.0%	87.6%
2013	82.0%	86.7%	87.9%	88.1%	79.0%	78.2%	82.2%	19.2%	52.8%	74.6%	78.5%	79.9%
2014	78.7%	77.2%	77.8%	71.2%	67.6%	76.8%	75.6%	81.4%	74.6%	69.8%	75.8%	87.8%
2015	82.0%	77.1%	77.6%	61.5%	63.6%	71.5%	79.3%	72.9%	71.0%	75.9%	84.3%	86.9%
2016	87.3%	87.4%	78.8%	67.1%	60.2%	74.5%	86.2%	78.9%	79.3%	86.5%	84.5%	85.0%
2017	83.8%	M	85.6%	M	M	M	M	78.3%	78.6%	72.4%	90.7%	84.0%
2018	80.9%	77.0%	90.4%	67.4%	58.9%	77.6%	79.9%	75.2%	81.1%	89.2%	91.8%	92.8%
2019	79.7%	79.7%	89.8%	77.6%	59.6%	71.3%	79.3%	79.0%	88.7%	86.8%	91.6%	96.5%
2020	93.1%	93.2%	96.4%	84.7%	70.1%	67.8%	82.6%	82.1%	69.9%	75.1%	85.2%	91.4%
2021	94.9%	81.9%	76.6%	65.5%	59.1%	61.7%	71.7%	74.0%	M	85.1%	93.6%	98.9%
2022	99.0%	97.0%	96.3%	98.4%	92.5%	49.6%	61.7%	70.9%	69.4%	72.2%	84.9%	89.5%
2023	96.8%	95.2%	96.5%	91.5%	67.1%	78.6%	77.0%	74.6%	78.5%	87.5%	88.2%	93.2%
2024	91.4%	91.9%	82.9%	70.9%	78.5%	80.2%	91.4%	90.6%	M	80.5%	96.7%	98.0%
2025	91.7%	88.4%	83.9%	77.3%	M	M	M	M	M	M	84.7%	92.1%
2026	84.9%	95.2%	92.0%	72.3%	51.7%	70.4%	72.6%	57.1%	53.4%	M	M	M

Monthly Plots

Select month and year:

Aug 2026

JanFebMarAprMayJunJulAugSepOctNovDec 20102011201220132014201520162017201820192020202120222023202420252026

Oct 2026