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 (USC00101956) 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
2009	M	1.84	3.17	1.59	1.56	0.82	0.23	1.49	0.22	M	M	M
2010	4.27	14.24	8.32	16.48	24.26	28.58	3.00	2.56	12.12	28.23	19.13	3.57
2011	2.09	2.18	3.85	2.62	2.66	0.95	0.56	0.05	0.28	1.36	0.62	1.26
2012	2.65	0.04	1.98	2.44	1.17	2.48	1.67	0.15	0.01	2.69	6.17	5.43
2013	1.39	1.76	2.02	3.03	1.71	2.48	0.12	2.63	3.62	0.62	2.99	1.05
2014	1.93	2.70	3.66	2.94	1.00	2.23	0.18	0.71	0.55	2.01	3.42	4.62
2015	1.66	3.26	3.69	1.40	1.71	0.74	0.31	0.40	0.26	1.87	2.73	5.65
2016	2.82	1.72	4.55	1.17	1.58	0.47	0.90	0.25	1.15	8.68	2.46	1.31
2017	1.56	4.07	5.44	2.56	2.11	1.55	0.00	0.03	1.69	1.98	4.56	1.87
2018	3.14	2.07	1.74	2.83	1.49	0.91	0.11	0.55	0.56	2.41	2.64	3.68
2019	1.58	3.51	1.34	2.31	1.50	0.85	0.32	0.36	1.76	1.83	0.79	2.97
2020	5.28	1.39	2.22	0.96	3.45	2.25	0.38	0.04	0.61	M	M	M
2021	M	M	M	0.00	1.57	0.58	M	M	1.28	3.30	3.86	2.41
2022	2.01	1.50	2.76	1.81	3.50	4.12	0.43	0.84	0.62	0.00	0.00	3.89
2023	0.00	0.00	0.72	0.87	1.20	0.67	0.33	1.29	1.24	0.61	3.17	3.84
2024	2.31	3.14	1.90	0.67	1.48	1.65	0.13	0.24	0.15	1.00	5.14	3.60
2025	1.54	2.86	2.49	0.74	0.80	0.38	0.04	M	M	M	M	M
NCEI Climatology	3.21	2.19	2.68	1.91	2.14	2.17	0.73	0.77	0.81	2.02	3.34	3.47

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	1.5	2.0	2.4	2.5	2.3	1.9	2.0	1.9	M	M	M
2010	1.2	1.0	1.9	2.5	2.3	2.2	1.9	2.1	1.9	1.3	1.5	1.8
2011	1.8	2.2	2.1	2.5	2.4	2.2	2.0	1.9	1.8	1.5	1.9	1.5
2012	2.2	1.7	2.4	2.0	2.5	2.2	1.7	1.7	1.6	1.9	1.5	1.3
2013	1.4	1.5	2.0	2.6	1.8	1.8	1.8	1.6	1.8	1.4	1.6	1.6
2014	1.7	2.4	2.1	2.1	2.0	1.9	1.7	1.7	1.9	1.5	1.9	1.2
2015	1.1	1.4	1.7	2.1	1.8	1.8	2.0	2.0	1.8	1.4	1.5	1.2
2016	0.8	1.4	1.6	1.7	1.9	1.8	1.7	1.8	1.8	1.4	1.1	1.4
2017	1.0	1.4	1.8	1.8	1.6	1.7	1.2	1.6	1.5	1.7	1.3	0.8
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	1.7	1.9	2.1	2.0	2.1	2.2	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
2009	M	37.18	39.64	52.45	63.35	73.11	82.62	80.16	76.35	M	M	M
2010	39.16	42.59	50.49	53.35	60.11	66.38	79.28	78.54	67.30	55.48	37.17	33.41
2011	34.18	34.11	43.58	47.23	60.75	63.93	76.99	82.72	76.76	54.16	40.72	36.24
2012	37.93	38.85	45.18	58.72	64.89	69.19	84.44	84.36	77.74	57.53	43.47	35.66
2013	33.13	40.35	46.86	52.55	66.70	70.69	85.41	82.07	69.25	52.73	38.89	31.05
2014	34.02	31.59	45.22	54.96	67.35	69.87	85.83	82.06	72.61	60.39	39.54	34.73
2015	35.08	44.80	53.89	55.87	70.35	82.02	85.32	84.01	70.18	62.64	38.90	34.24
2016	33.98	44.33	48.29	63.89	67.30	74.22	78.79	81.17	69.34	52.54	46.82	27.63
2017	28.28	36.60	45.41	51.61	66.62	73.98	87.59	87.32	71.73	54.34	39.75	29.48
2018	35.77	35.31	45.39	53.22	71.66	71.08	85.87	82.40	68.98	56.60	40.67	34.13
2019	34.48	26.81	45.45	54.61	68.41	73.66	80.29	82.24	66.31	49.45	41.38	35.72
2020	36.16	41.08	45.25	56.76	64.38	69.90	81.22	83.06	75.19	M	M	M
2021	M	M	M	71.96	67.15	81.28	90.89	81.18	72.54	54.93	43.96	31.21
2022	33.31	38.25	48.60	49.86	58.85	70.77	85.92	87.88	76.34	70.59	32.68	27.81
2023	32.54	30.11	46.34	53.75	73.48	76.95	86.70	83.67	69.76	58.38	39.61	36.09
2024	28.35	38.78	48.84	55.16	64.16	72.11	88.46	84.14	77.56	60.03	39.88	35.82
2025	33.42	34.15	49.33	58.78	67.90	72.26	84.49	M	M	M	M	M
NCEI Climatology	36.21	40.83	48.40	56.20	65.80	72.09	82.81	83.00	73.70	58.41	44.20	36.09

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	23.27	23.79	32.13	39.68	48.21	52.53	52.46	48.76	M	M	M
2010	30.13	28.78	28.86	34.68	38.03	47.00	50.62	50.94	45.36	37.71	25.66	23.86
2011	22.20	19.64	29.57	30.51	37.82	44.88	48.01	51.41	45.09	37.46	27.69	24.07
2012	24.43	26.64	31.05	36.96	41.11	47.87	55.12	52.81	45.96	38.17	32.93	28.45
2013	21.86	28.24	28.84	33.64	40.44	46.88	52.64	53.79	48.42	31.99	27.54	19.49
2014	25.30	17.89	28.35	32.22	40.18	45.22	54.88	54.01	44.73	39.67	26.06	25.85
2015	25.04	28.44	31.91	32.09	42.62	51.44	55.48	53.40	41.57	40.87	27.71	25.17
2016	26.62	28.30	30.76	37.56	42.88	46.44	50.23	51.26	43.46	38.60	33.83	17.33
2017	14.30	20.97	30.12	33.28	40.91	47.25	51.13	53.66	45.43	33.67	29.36	21.14
2018	28.49	20.69	26.87	32.92	45.27	45.23	50.56	52.28	42.77	34.13	29.11	25.72
2019	23.81	13.12	21.19	34.51	42.98	46.58	50.70	52.38	44.79	29.84	27.15	27.84
2020	27.23	23.52	26.74	32.35	40.87	46.39	49.67	51.55	47.98	M	M	M
2021	M	M	M	43.79	37.77	51.16	55.99	52.37	44.93	36.85	32.10	20.58
2022	21.89	20.22	29.69	28.83	37.92	48.15	53.14	54.26	46.50	44.53	15.44	19.74
2023	25.42	19.58	27.53	31.22	46.63	49.20	52.68	54.40	45.57	36.95	28.95	27.67
2024	19.68	27.93	27.80	35.34	39.06	44.39	53.45	53.17	47.71	35.15	30.76	29.45
2025	20.86	19.41	31.29	32.84	40.38	48.52	54.43	M	M	M	M	M
NCEI Climatology	26.21	26.53	30.71	36.70	44.31	50.90	57.30	55.99	48.31	38.70	31.58	26.30

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	30.23	31.72	42.29	51.52	60.66	67.58	66.31	62.55	M	M	M
2010	34.65	35.68	39.68	44.02	49.07	56.69	64.95	64.74	56.33	46.60	31.42	28.63
2011	28.19	26.88	36.57	38.87	49.29	54.41	62.50	67.07	60.93	45.81	34.21	30.16
2012	31.18	32.75	38.12	47.84	53.00	58.53	69.78	68.58	61.85	47.85	38.20	32.06
2013	27.50	34.30	37.85	43.09	53.57	58.78	69.03	67.93	58.83	42.36	33.21	25.27
2014	29.66	24.74	36.78	43.59	53.76	57.55	70.35	68.03	58.67	50.03	32.80	30.29
2015	30.06	36.62	42.90	43.98	56.48	66.73	70.40	68.71	55.87	51.75	33.31	29.70
2016	30.30	36.32	39.52	50.72	55.09	60.33	64.51	66.21	56.40	45.57	40.33	22.48
2017	21.29	28.79	37.76	42.44	53.76	60.61	69.36	70.49	58.58	44.01	34.56	25.31
2018	32.13	28.00	36.13	43.07	58.46	58.15	68.21	67.34	55.87	45.37	34.89	29.92
2019	29.14	19.96	33.32	44.56	55.70	60.12	65.49	67.31	55.55	39.65	34.26	31.78
2020	31.70	32.30	35.99	44.55	52.62	58.15	65.44	67.30	61.59	M	M	M
2021	M	M	M	57.88	52.46	66.22	73.44	66.77	58.73	45.89	38.03	25.90
2022	27.60	29.24	39.15	39.34	48.38	59.46	69.53	71.07	61.42	57.56	24.06	23.77
2023	28.98	24.84	36.94	42.48	60.05	63.07	69.69	69.03	57.66	47.66	34.28	31.88
2024	24.01	33.36	38.32	45.25	51.61	58.25	70.95	68.66	62.64	47.59	35.32	32.64
2025	27.14	26.78	40.31	45.81	54.14	60.39	69.46	M	M	M	M	M
NCEI Climatology	31.21	33.68	39.55	46.45	55.05	61.50	70.05	69.50	61.00	48.55	37.89	31.20

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
2009	M	90.7%	84.0%	70.5%	67.0%	60.8%	51.2%	57.9%	59.8%	M	M	M
2010	92.4%	89.3%	75.5%	72.2%	68.8%	71.3%	59.9%	55.9%	73.5%	85.3%	91.6%	91.5%
2011	87.8%	78.7%	83.4%	76.8%	70.7%	70.8%	61.4%	48.4%	52.1%	81.8%	85.3%	88.5%
2012	83.2%	89.9%	83.5%	74.8%	62.1%	76.9%	66.6%	57.7%	58.0%	77.1%	97.3%	97.4%
2013	97.0%	93.5%	76.4%	67.4%	65.1%	68.7%	50.1%	60.2%	73.2%	81.5%	87.5%	83.9%
2014	88.3%	77.5%	77.2%	68.8%	63.5%	66.9%	55.6%	58.0%	59.1%	74.2%	82.9%	93.4%
2015	94.6%	83.9%	74.3%	67.2%	60.8%	53.2%	45.0%	42.8%	58.1%	70.8%	86.6%	92.5%
2016	94.1%	84.6%	81.8%	69.2%	65.9%	60.7%	60.5%	51.6%	64.5%	88.2%	91.2%	88.1%
2017	86.8%	85.4%	83.9%	77.4%	68.2%	64.7%	47.3%	45.4%	59.9%	73.0%	92.0%	90.6%
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	84.4%	79.5%	66.3%	65.0%	49.4%	49.5%	M	M	M	M	M

Monthly Plots

Select month and year:

Jun 2025

JanFebMarAprMayJunJulAugSepOctNovDec 20092010201120122013201420152016201720182019202020212022202320242025

Aug 2025