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 (USC00420928) 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
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	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	M	M	M	M	M	M	0.00
2017	M	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
NCEI Climatology	1.53	1.27	1.54	1.69	2.04	1.13	0.39	0.61	1.27	1.60	1.07	1.39

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	M	M	M	5.5	5.5
2006	M	M	3.9	6.6	6.2	5.5	5.7	6.0	4.5	5.7	5.9	5.2
2007	4.5	6.6	5.7	6.6	6.7	5.1	5.3	6.9	5.4	5.5	4.3	6.6
2008	6.3	6.0	6.9	7.0	6.3	6.4	6.1	7.5	5.7	5.4	5.6	8.3
2009	6.2	6.3	9.7	8.6	6.8	6.7	6.3	6.9	6.6	8.0	5.4	5.2
2010	5.4	4.8	8.0	9.8	8.0	8.1	7.7	9.6	6.1	6.3	8.3	5.9
2011	5.3	8.7	9.0	9.2	7.8	7.8	7.6	6.4	5.2	6.5	7.5	5.8
2012	7.1	7.6	10.7	8.3	7.9	8.4	7.4	6.6	5.5	6.0	6.0	8.3
2013	4.3	4.2	6.8	8.9	7.9	7.3	7.2	7.1	8.6	5.6	5.9	4.6
2014	5.1	7.6	7.4	7.1	6.6	6.0	5.8	5.8	6.1	4.6	6.7	6.0
2015	3.2	5.6	4.9	7.0	M	M	M	M	M	M	M	6.3
2016	4.1	5.2	6.9	7.2	6.5	5.8	7.1	5.5	6.3	6.4	4.6	5.2
2017	5.4	7.3	7.3	7.2	6.2	6.6	5.8	5.3	5.6	5.5	5.1	4.2
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	4.9	7.3	6.1	6.2	5.4	6.1	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
2005	M	M	M	M	M	M	M	M	M	M	39.27	38.25
2006	32.11	32.14	42.15	62.21	74.39	86.00	93.07	88.90	74.74	60.16	50.07	38.52
2007	32.44	44.76	56.22	63.02	74.93	86.65	96.85	90.39	76.67	62.21	51.71	35.25
2008	32.08	38.47	48.04	56.47	68.18	81.23	92.73	89.53	78.27	63.36	51.87	37.08
2009	36.07	39.35	49.02	58.27	71.44	76.57	89.72	86.94	82.30	58.07	50.23	29.58
2010	32.64	39.73	49.59	57.85	60.75	77.58	90.29	87.26	80.71	65.81	44.87	37.90
2011	32.62	39.72	49.68	52.33	61.58	77.22	88.89	90.33	79.40	62.68	45.79	34.61
2012	38.74	42.83	56.38	64.33	71.24	84.09	91.88	91.19	79.23	62.82	52.03	37.77
2013	22.10	31.58	50.95	56.46	70.15	84.84	93.07	89.98	76.40	59.65	50.93	28.30
2014	37.37	45.94	53.63	59.12	71.42	79.78	92.98	83.26	79.40	68.08	49.15	42.94
2015	40.14	51.38	59.27	60.35	M	M	M	M	M	M	M	35.43
2016	34.66	41.69	54.00	62.60	68.93	87.20	91.56	89.12	76.02	66.08	54.19	33.67
2017	29.95	43.48	56.81	56.80	70.26	84.32	94.24	89.61	75.17	60.39	52.63	38.06
2018	42.44	42.68	50.71	61.61	73.27	83.83	94.24	89.26	82.41	61.48	45.12	35.87
2019	34.98	39.60	49.32	59.51	65.61	78.73	91.08	90.45	76.07	55.03	47.84	35.53
2020	39.15	42.25	53.04	60.70	73.39	78.65	91.88	93.94	76.36	62.71	47.14	33.97
2021	35.13	38.35	49.88	56.80	69.62	90.19	95.15	85.62	80.13	60.71	51.34	40.55
2022	37.21	40.13	52.97	57.43	66.70	82.55	94.90	88.65	82.78	63.92	42.14	35.71
2023	35.56	34.75	41.57	55.42	73.77	77.74	91.38	85.78	77.68	62.83	48.91	42.21
2024	38.20	43.38	50.55	60.57	66.99	85.94	92.12	88.89	81.10	69.75	46.84	41.92
2025	37.57	44.52	53.77	62.79	73.72	86.15	91.54	M	M	M	M	M
NCEI Climatology	36.40	42.69	54.00	61.50	71.30	81.90	91.00	89.20	79.20	64.79	49.61	37.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	M	M	M	24.55	22.51
2006	31.68	30.97	36.36	40.57	48.80	55.32	66.61	58.97	45.91	38.13	30.01	23.84
2007	14.58	27.69	33.36	39.78	46.49	53.18	65.11	63.41	52.52	37.74	28.24	22.29
2008	11.53	21.55	28.99	32.85	44.64	52.10	61.38	59.03	47.67	37.49	32.71	20.08
2009	20.61	22.03	30.81	38.30	46.78	53.00	61.01	55.78	52.04	38.12	26.57	14.11
2010	17.67	23.37	30.19	37.77	41.16	53.57	60.74	59.07	46.91	41.44	28.08	26.45
2011	20.68	23.68	33.22	35.99	43.04	51.62	62.87	60.53	51.53	40.04	27.39	18.38
2012	23.05	27.82	34.62	39.57	45.57	53.48	63.47	63.36	50.34	39.24	32.91	25.17
2013	7.94	17.28	31.23	36.36	46.89	54.31	63.29	61.12	55.25	37.50	30.54	12.50
2014	20.24	30.02	34.11	37.09	47.87	51.38	63.02	60.18	52.94	38.49	29.30	27.77
2015	24.84	31.16	34.26	37.19	M	M	M	M	M	M	M	22.30
2016	20.14	24.99	35.26	42.13	44.88	56.57	62.47	56.77	49.58	42.23	31.13	19.68
2017	14.77	28.16	37.01	37.91	45.99	55.86	63.70	60.07	50.02	33.93	33.43	20.65
2018	26.29	26.88	32.33	39.78	48.88	55.21	62.54	58.82	48.42	40.13	28.37	22.91
2019	21.12	25.41	31.24	42.51	45.54	52.77	61.22	59.13	50.32	30.66	27.32	23.81
2020	26.56	23.25	35.41	39.36	49.14	52.29	59.10	62.69	47.86	34.12	25.35	16.21
2021	18.93	25.67	27.36	32.42	44.76	63.80	66.33	58.06	48.23	39.62	32.19	23.59
2022	18.79	19.33	31.36	33.54	43.52	54.49	66.02	61.75	53.57	37.99	25.44	23.35
2023	24.16	19.05	26.36	34.82	50.23	54.03	63.57	62.69	51.98	40.41	28.42	25.12
2024	22.77	31.12	36.61	40.65	43.11	58.24	62.49	60.48	52.02	42.38	26.68	24.77
2025	19.49	26.57	33.89	38.64	46.56	53.69	61.08	M	M	M	M	M
NCEI Climatology	18.09	22.54	30.69	35.99	43.79	50.40	57.50	55.70	46.40	35.89	26.90	19.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	M	M	M	31.91	30.38
2006	31.89	31.55	39.25	51.39	61.60	70.66	79.84	73.93	60.33	49.14	40.04	31.18
2007	23.51	36.22	44.79	51.40	60.71	69.92	80.98	76.90	64.59	49.97	39.98	28.77
2008	21.80	30.01	38.51	44.66	56.41	66.67	77.05	74.28	62.97	50.42	42.29	28.58
2009	28.34	30.69	39.91	48.29	59.11	64.78	75.36	71.36	67.17	48.09	38.40	21.85
2010	25.15	31.55	39.89	47.81	50.95	65.57	75.51	73.16	63.81	53.63	36.48	32.17
2011	26.65	31.70	41.45	44.16	52.31	64.42	75.88	75.43	65.47	51.36	36.59	26.49
2012	30.89	35.33	45.50	51.95	58.40	68.79	77.68	77.28	64.79	51.03	42.47	31.47
2013	15.02	24.43	41.09	46.41	58.52	69.58	78.18	75.55	65.83	48.57	40.74	20.40
2014	28.81	37.98	43.87	48.11	59.64	65.58	78.00	71.72	66.17	53.29	39.23	35.35
2015	32.49	41.27	46.76	48.77	M	M	M	M	M	M	M	28.87
2016	27.40	33.34	44.63	52.36	56.91	71.89	77.01	72.95	62.80	54.16	42.66	26.67
2017	22.36	35.82	46.91	47.36	58.13	70.09	78.97	74.84	62.60	47.16	43.03	29.36
2018	34.36	34.78	41.52	50.70	61.08	69.52	78.39	74.04	65.41	50.80	36.74	29.39
2019	28.05	32.51	40.28	51.01	55.58	65.75	76.15	74.79	63.19	42.84	37.58	29.67
2020	32.86	32.75	44.22	50.03	61.27	65.47	75.49	78.31	62.11	48.41	36.25	25.09
2021	27.03	32.01	38.62	44.61	57.19	77.00	80.74	71.84	64.18	50.17	41.77	32.07
2022	28.00	29.73	42.16	45.49	55.11	68.52	80.46	75.20	68.17	50.96	33.79	29.53
2023	29.86	26.90	33.96	45.12	62.00	65.89	77.48	74.23	64.83	51.62	38.66	33.67
2024	30.49	37.25	43.58	50.61	55.05	72.09	77.31	74.69	66.56	56.07	36.76	33.35
2025	28.53	35.54	43.83	50.71	60.14	69.92	76.31	M	M	M	M	M
NCEI Climatology	27.25	32.62	42.35	48.75	57.55	66.15	74.25	72.45	62.80	50.34	38.25	28.70

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
2005	M	M	M	M	M	M	M	M	M	M	73.1%	78.0%
2006	M	M	52.9%	58.3%	50.9%	47.6%	48.8%	45.6%	59.7%	66.5%	67.0%	74.5%
2007	74.2%	67.3%	61.7%	54.5%	48.8%	46.5%	46.7%	43.8%	53.6%	64.0%	65.0%	75.6%
2008	77.7%	76.4%	61.3%	49.8%	50.9%	46.8%	40.8%	33.4%	46.5%	58.7%	69.9%	74.5%
2009	80.5%	79.1%	58.6%	57.0%	48.3%	56.8%	38.5%	38.2%	44.0%	58.5%	63.2%	77.5%
2010	82.3%	78.0%	61.9%	50.0%	54.5%	47.5%	33.3%	36.1%	38.9%	56.9%	66.1%	85.5%
2011	79.7%	62.6%	63.3%	58.3%	58.7%	46.4%	41.6%	40.6%	47.5%	59.8%	63.1%	70.0%
2012	65.3%	64.9%	49.5%	46.9%	39.1%	30.6%	36.7%	33.2%	43.3%	48.5%	66.1%	71.5%
2013	83.6%	80.1%	56.0%	47.7%	43.7%	31.3%	35.6%	34.9%	48.7%	57.9%	58.8%	74.4%
2014	74.0%	63.2%	51.2%	48.9%	42.1%	35.5%	33.4%	46.8%	47.8%	52.7%	57.8%	70.2%
2015	76.8%	54.8%	49.0%	44.8%	M	M	M	M	M	M	M	73.6%
2016	81.5%	71.9%	54.0%	51.2%	50.8%	37.7%	26.5%	29.6%	47.6%	55.2%	66.6%	74.3%
2017	81.4%	71.6%	55.8%	52.3%	46.6%	35.8%	33.5%	35.2%	48.9%	47.9%	63.1%	75.2%
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	64.5%	62.4%	48.5%	47.9%	36.1%	32.8%	M	M	M	M	M

Monthly Plots

Select month and year:

Jun 2025

JanFebMarAprMayJunJulAugSepOctNovDec 200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Aug 2025