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 (USC00101671) 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
2008	M	M	M	M	M	M	M	M	M	M	M	0.41
2009	0.50	0.66	1.59	1.01	0.77	1.40	0.64	0.84	0.53	1.08	0.60	0.27
2010	3.11	3.07	33.20	22.33	48.15	30.31	4.68	10.48	4.87	3.31	M	0.12
2011	0.43	1.04	1.81	2.20	1.91	0.66	0.39	1.30	0.15	1.83	1.92	1.14
2012	0.71	1.07	4.10	1.59	1.81	0.93	0.37	0.16	0.09	0.73	1.25	1.89
2013	1.10	0.75	0.74	0.67	0.95	0.68	0.75	0.11	2.92	2.87	0.57	0.88
2014	0.99	1.34	1.48	2.11	0.94	0.78	0.19	2.86	1.64	0.49	1.25	2.22
2015	0.37	0.86	0.41	2.19	1.46	0.89	1.54	1.36	0.78	0.72	2.83	0.87
2016	1.45	0.37	1.42	0.77	1.91	0.73	0.15	0.05	1.33	3.45	0.78	1.73
2017	0.92	2.98	1.09	1.88	1.75	1.03	0.30	0.24	2.15	1.13	1.25	1.22
2018	0.81	0.99	0.68	1.11	1.75	1.63	0.20	0.29	0.20	1.30	1.38	0.76
2019	0.85	1.51	1.39	2.21	1.38	0.91	0.61	0.22	2.28	2.30	0.53	1.16
2020	1.60	2.00	1.22	1.47	1.04	2.61	0.30	0.82	0.19	M	M	M
2021	M	M	M	0.00	1.05	0.35	0.65	0.61	0.17	2.21	0.61	0.57
2022	0.85	0.79	1.25	2.54	3.14	1.07	0.21	0.79	0.83	0.01	0.33	1.12
2023	0.24	0.00	2.65	1.69	1.75	1.94	0.06	2.55	2.04	1.39	0.57	0.73
2024	0.92	2.38	1.27	0.81	1.55	0.82	0.37	0.39	0.79	0.60	1.13	0.58
2025	0.83	1.27	1.54	1.00	2.68	0.93	0.60	M	M	M	M	M
NCEI Climatology	0.28	0.24	0.46	0.74	1.20	1.48	0.58	0.66	0.65	0.80	0.44	0.44

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	M	M	M	M	M	8.8
2009	9.6	7.4	9.3	9.0	8.3	6.9	7.3	7.0	8.0	8.6	8.5	8.3
2010	8.4	6.4	9.5	11.0	9.1	8.2	7.9	7.4	7.0	6.9	M	16.2
2011	8.3	10.1	10.4	9.4	10.4	8.2	7.9	6.7	6.5	8.5	9.7	8.9
2012	8.9	8.8	11.0	9.3	8.5	8.0	7.3	7.3	6.8	7.6	8.2	8.9
2013	8.1	9.4	8.7	10.0	8.8	8.2	7.9	8.3	8.4	8.0	8.0	8.2
2014	8.3	9.5	9.4	9.1	8.8	8.3	8.0	6.9	7.2	7.6	8.9	9.4
2015	6.7	8.3	7.5	9.3	8.9	7.3	7.1	7.4	7.2	7.3	9.3	9.4
2016	7.5	8.0	9.8	8.7	8.0	7.3	7.8	7.6	7.8	7.6	8.5	8.5
2017	9.2	10.5	8.1	10.0	9.1	7.8	6.2	6.8	7.0	8.8	8.5	9.3
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	6.8	9.9	8.7	8.6	8.5	7.7	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
2008	M	M	M	M	M	M	M	M	M	M	M	17.92
2009	29.24	28.10	30.94	42.61	54.57	58.49	72.75	71.21	69.77	40.67	35.60	19.50
2010	26.37	27.67	35.77	42.21	44.90	58.58	72.55	70.39	65.43	58.94	M	13.73
2011	26.44	25.30	31.77	37.65	47.41	58.81	75.58	73.16	69.79	52.31	30.80	29.17
2012	30.01	29.92	39.53	50.01	56.27	66.28	79.69	79.73	70.09	51.58	37.76	25.33
2013	27.83	28.27	37.79	45.85	57.07	69.79	80.81	79.15	62.68	47.53	37.50	27.00
2014	33.95	29.55	39.85	46.74	58.93	64.36	80.27	70.12	66.48	56.67	35.29	28.12
2015	30.21	37.99	47.87	48.58	56.96	74.41	73.71	76.13	68.03	57.93	29.58	23.13
2016	25.82	34.77	38.15	52.47	56.34	71.69	77.29	76.35	62.01	49.69	42.33	21.15
2017	20.22	29.65	39.95	43.32	58.70	67.74	80.74	77.37	62.61	48.64	36.72	29.82
2018	31.84	28.69	35.85	48.34	59.99	65.50	80.73	74.56	65.13	50.42	35.17	24.57
2019	28.46	23.87	34.49	46.53	54.76	65.07	76.27	76.92	63.20	40.87	40.18	26.49
2020	28.70	29.65	38.33	47.04	58.98	64.35	77.49	78.37	72.56	M	M	M
2021	M	M	M	71.69	57.59	78.22	82.82	75.40	70.41	50.99	42.21	29.33
2022	30.19	29.57	40.62	42.45	51.84	65.26	81.46	80.86	72.13	55.87	25.05	24.93
2023	20.68	16.43	27.67	39.03	57.57	59.81	77.41	72.05	63.60	50.68	37.74	30.75
2024	25.53	29.59	34.36	46.82	52.40	69.16	78.47	75.59	68.75	57.89	34.12	32.32
2025	25.93	28.69	38.09	47.07	59.08	61.11	75.84	M	M	M	M	M
NCEI Climatology	30.50	33.84	43.60	52.90	62.60	71.80	82.31	80.40	71.50	57.30	40.50	29.80

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	M	M	M	M	M	5.48
2009	14.88	13.09	15.60	25.26	33.81	43.42	48.10	46.61	44.38	27.62	18.06	6.14
2010	13.96	12.05	18.53	24.90	28.34	39.88	46.72	44.89	40.86	39.35	M	4.15
2011	11.69	10.37	18.29	20.22	30.54	39.57	49.38	53.62	44.27	37.07	17.44	14.33
2012	14.45	15.17	23.29	29.92	35.40	42.84	53.80	53.68	46.14	30.89	24.28	14.23
2013	13.36	14.24	20.79	27.82	36.60	44.70	55.23	52.85	44.11	29.93	23.26	11.57
2014	19.50	15.84	23.36	27.61	37.27	42.12	54.44	49.12	44.38	36.34	19.84	17.28
2015	17.29	23.74	27.99	27.75	38.13	50.00	50.38	51.08	44.55	38.95	16.14	11.38
2016	13.87	19.96	23.23	32.78	36.44	47.05	51.25	51.19	41.62	34.04	26.29	6.63
2017	7.09	16.80	25.44	26.70	36.62	44.18	54.74	52.58	42.15	28.99	22.01	15.43
2018	19.25	15.91	20.16	28.84	39.99	43.98	54.17	50.55	42.43	32.57	21.48	11.33
2019	14.36	10.86	18.36	30.60	36.56	42.86	51.53	52.47	43.29	22.74	23.82	13.40
2020	13.99	12.63	22.29	26.73	36.23	42.46	49.61	55.11	46.00	M	M	M
2021	M	M	M	47.48	35.11	50.33	57.47	49.74	42.56	33.03	25.47	14.24
2022	12.89	13.13	22.84	23.17	32.59	43.03	53.82	53.98	45.91	38.80	10.04	10.34
2023	8.68	6.17	16.50	21.57	38.74	40.64	51.74	49.82	41.57	32.29	22.00	16.00
2024	12.45	15.74	16.89	27.97	30.97	44.61	52.11	47.85	43.31	34.25	18.49	18.31
2025	8.97	11.20	21.23	26.08	35.58	41.21	50.77	M	M	M	M	M
NCEI Climatology	7.40	11.34	20.90	27.80	34.70	41.30	46.70	44.71	37.21	28.20	18.10	8.60

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	M	M	M	M	M	11.70
2009	22.06	20.60	23.27	33.93	44.19	50.96	60.43	58.91	57.08	34.14	26.83	12.82
2010	20.17	19.86	27.15	33.55	36.62	49.23	59.64	57.64	53.14	49.14	M	8.94
2011	19.07	17.83	25.03	28.94	38.97	49.19	62.48	63.39	57.03	44.69	24.12	21.75
2012	22.23	22.54	31.41	39.97	45.83	54.56	66.75	66.71	58.11	41.24	31.02	19.78
2013	20.59	21.25	29.29	36.84	46.84	57.25	68.02	66.00	53.40	38.73	30.38	19.29
2014	26.72	22.70	31.61	37.17	48.10	53.24	67.36	59.62	55.43	46.50	27.57	22.70
2015	23.75	30.86	37.93	38.16	47.54	62.20	62.05	63.60	56.29	48.44	22.86	17.25
2016	19.84	27.36	30.69	42.63	46.39	59.37	64.27	63.77	51.82	41.87	34.31	13.89
2017	13.65	23.22	32.70	35.01	47.66	55.96	67.74	64.97	52.38	38.82	29.36	22.63
2018	25.55	22.30	28.01	38.59	49.99	54.74	67.45	62.56	53.78	41.49	28.32	17.95
2019	21.41	17.36	26.43	38.56	45.66	53.96	63.90	64.70	53.25	31.81	32.00	19.95
2020	21.34	21.14	30.31	36.89	47.60	53.40	63.55	66.74	59.28	M	M	M
2021	M	M	M	59.59	46.35	64.27	70.14	62.57	56.48	42.01	33.84	21.79
2022	21.54	21.35	31.73	32.81	42.21	54.14	67.64	67.42	59.02	47.34	17.55	17.63
2023	14.68	11.30	22.09	30.30	48.15	50.22	64.57	60.94	52.59	41.48	29.87	23.38
2024	18.99	22.66	25.62	37.40	41.69	56.89	65.29	61.72	56.03	46.07	26.31	25.32
2025	17.45	19.95	29.66	36.57	47.33	51.16	63.31	M	M	M	M	M
NCEI Climatology	18.95	22.59	32.25	40.35	48.65	56.55	64.50	62.55	54.36	42.75	29.30	19.20

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
2008	M	M	M	M	M	M	M	M	M	M	M	83.0%
2009	70.4%	79.0%	74.0%	67.9%	53.3%	72.7%	42.6%	46.2%	36.4%	69.8%	69.0%	76.6%
2010	84.8%	80.2%	73.3%	59.1%	66.4%	61.6%	38.1%	42.1%	39.3%	54.7%	M	84.8%
2011	73.4%	71.5%	75.8%	66.2%	63.4%	51.7%	33.5%	38.4%	34.8%	71.1%	71.9%	72.5%
2012	71.4%	78.1%	75.9%	56.3%	52.5%	43.9%	39.4%	29.5%	36.4%	53.4%	80.4%	83.1%
2013	74.0%	76.5%	65.0%	54.6%	55.5%	44.9%	31.6%	32.7%	62.4%	65.3%	69.6%	73.7%
2014	63.9%	77.0%	65.4%	56.6%	47.7%	47.3%	33.6%	59.8%	48.8%	54.3%	73.0%	88.1%
2015	83.8%	68.0%	54.8%	57.6%	66.0%	44.2%	48.5%	40.4%	39.9%	59.5%	74.4%	82.4%
2016	82.6%	70.9%	72.3%	57.4%	61.6%	40.8%	30.9%	26.9%	56.4%	74.2%	70.3%	80.4%
2017	78.8%	84.3%	73.1%	65.2%	59.1%	50.4%	34.3%	36.7%	57.8%	58.9%	75.2%	71.2%
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	60.0%	64.0%	55.2%	54.4%	35.6%	39.1%	M	M	M	M	M

Monthly Plots

Select month and year:

Jun 2025

JanFebMarAprMayJunJulAugSepOctNovDec 200820092010201120122013201420152016201720182019202020212022202320242025

Aug 2025