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 (USC00426181) 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
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	2.01	2.64	1.86	1.03	0.94	0.43	1.00	1.79	1.23	1.84	1.28	1.60

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	10.6	11.3
2006	M	M	10.8	11.4	9.8	9.3	7.4	M	M	M	M	12.3
2007	15.3	10.8	9.9	10.0	9.3	9.1	7.5	7.7	M	M	M	M
2008	M	M	M	M	M	M	6.8	9.3	11.2	12.2	12.4	12.5
2009	14.2	11.1	14.5	13.4	M	M	9.6	10.8	10.9	14.9	14.5	13.0
2010	12.4	10.4	13.6	13.4	14.3	12.7	10.6	11.4	12.0	9.3	16.0	11.6
2011	M	M	M	M	M	M	M	M	M	0.0	8.6	15.2
2012	13.5	11.2	14.5	12.8	14.3	13.7	8.9	7.9	10.3	12.0	12.5	12.4
2013	19.8	13.5	12.4	14.4	12.6	12.8	8.8	8.4	10.4	12.3	11.3	16.2
2014	13.0	8.5	10.9	11.3	10.6	10.4	8.0	7.8	7.5	10.2	11.0	9.0
2015	11.4	10.6	9.5	10.4	8.1	8.1	8.0	8.1	9.5	9.0	12.1	10.2
2016	10.2	14.4	10.9	10.2	10.1	9.8	9.3	7.5	9.9	10.7	9.7	12.5
2017	13.1	11.2	10.8	12.7	10.9	10.7	7.3	7.8	10.1	12.2	11.5	12.9
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	8.9	M	M	M	M
2020	10.0	12.0	10.6	10.4	11.6	11.6	8.0	7.8	10.3	12.5	12.4	13.7
2021	11.7	10.6	11.3	12.0	11.1	10.0	7.9	8.7	9.3	10.6	11.6	11.5
2022	12.5	13.7	11.3	12.0	12.0	10.7	8.0	7.5	8.8	10.0	13.8	11.4
2023	11.2	12.5	10.8	11.2	9.1	9.1	8.8	8.0	9.2	11.0	10.9	10.7
2024	9.8	10.6	11.4	11.4	11.1	9.6	8.2	9.4	9.3	9.8	11.5	11.3
2025	12.1	12.2	11.4	10.0	9.4	8.9	7.7	9.0	8.3	10.8	8.5	12.2
2026	11.8	10.1	10.4	11.0	9.6	9.6	6.8	6.9	12.0	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
2005	M	M	M	M	M	M	M	M	M	M	47.91	46.59
2006	34.09	38.98	44.35	64.95	78.73	88.91	92.08	M	M	M	M	40.91
2007	34.19	49.42	61.03	65.79	77.57	88.38	94.59	89.53	M	M	M	M
2008	M	M	M	M	M	M	88.91	88.25	82.38	68.42	56.67	40.23
2009	42.40	45.91	54.86	57.64	M	M	91.64	86.97	82.09	61.96	55.28	37.88
2010	40.77	43.89	51.35	61.38	65.48	80.53	89.16	86.16	83.82	62.27	41.45	48.73
2011	M	M	M	M	M	M	M	M	M	0.00	39.74	38.77
2012	47.63	45.99	62.30	64.83	75.95	86.64	87.22	87.59	80.13	66.20	57.46	41.11
2013	32.32	41.87	58.98	62.60	71.72	88.29	89.60	85.68	74.98	61.87	53.43	38.19
2014	49.13	51.81	57.40	63.09	72.78	85.38	88.33	82.42	80.60	70.72	54.26	43.97
2015	45.43	54.78	57.71	61.53	66.20	87.62	86.25	88.24	83.22	69.65	48.96	45.36
2016	35.10	52.80	58.19	61.39	69.53	89.57	87.82	89.60	77.46	70.14	57.24	40.21
2017	39.05	49.25	61.19	62.54	72.20	88.61	90.99	88.01	76.56	68.46	61.34	48.54
2018	50.47	48.91	53.90	67.10	74.57	88.30	91.83	88.83	83.91	61.48	51.36	43.42
2019	40.20	39.32	52.06	63.42	67.18	81.63	88.52	90.64	80.37	63.69	55.26	42.45
2020	46.21	48.35	52.27	63.02	75.92	82.71	92.03	93.21	85.24	67.44	55.32	45.40
2021	44.11	47.56	52.96	66.60	74.40	88.21	89.76	87.46	80.22	61.65	59.06	45.66
2022	41.89	36.68	54.12	62.81	71.88	84.79	88.84	85.36	81.24	66.95	44.25	41.12
2023	35.44	39.19	41.05	58.81	69.83	77.65	93.07	84.36	75.93	68.03	54.59	48.92
2024	43.53	48.09	52.15	61.41	72.73	89.38	92.50	88.43	83.25	73.85	50.60	50.41
2025	42.30	53.17	55.33	63.73	74.08	85.18	89.11	89.62	79.97	67.04	57.55	53.44
2026	48.10	54.77	68.17	64.00	74.43	87.18	91.10	90.05	83.98	M	M	M
NCEI Climatology	44.79	48.31	55.80	62.51	72.81	83.70	89.80	87.70	80.59	68.11	54.90	43.91

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	25.32	25.35
2006	33.55	37.17	36.25	40.31	47.69	57.35	65.19	M	M	M	M	23.17
2007	14.25	27.65	34.53	39.53	46.77	55.20	64.77	62.39	M	M	M	M
2008	M	M	M	M	M	M	63.80	63.12	54.05	42.44	34.95	21.57
2009	23.51	27.71	31.87	35.51	M	M	65.41	61.62	55.37	38.89	31.86	20.42
2010	26.60	27.71	31.91	37.31	41.90	56.62	66.79	62.37	53.85	46.60	26.60	33.72
2011	M	M	M	M	M	M	M	M	M	0.00	24.92	19.51
2012	26.08	26.79	42.12	39.84	49.47	57.36	62.76	64.49	56.43	46.26	35.56	26.65
2013	9.59	24.56	35.09	37.98	46.73	59.87	64.96	62.31	53.78	38.61	32.14	17.41
2014	26.78	30.38	33.01	39.76	47.87	57.67	64.67	61.19	57.00	45.91	31.57	28.71
2015	29.47	33.14	40.30	40.53	46.41	58.96	61.39	63.21	58.11	48.44	28.83	26.86
2016	24.46	31.29	35.24	39.85	45.71	62.19	62.28	66.09	52.87	48.65	35.58	22.19
2017	24.67	33.90	36.50	39.22	45.47	60.26	65.81	63.25	52.73	40.89	38.64	25.75
2018	29.32	27.55	33.85	41.45	48.10	60.30	66.03	64.05	57.71	42.35	30.96	25.58
2019	26.51	23.65	34.03	40.76	43.69	54.80	62.94	62.68	55.36	36.10	33.46	28.26
2020	27.32	26.97	35.33	40.69	49.88	55.82	64.23	64.72	55.89	42.44	33.98	23.06
2021	25.25	28.33	31.07	40.80	47.67	63.61	65.22	60.72	55.12	38.77	35.18	27.12
2022	24.61	22.54	31.64	37.44	45.19	58.10	64.52	62.00	57.04	41.31	25.77	25.05
2023	21.86	20.18	26.59	32.75	45.47	52.17	65.15	61.36	52.98	41.60	33.27	27.96
2024	26.24	30.63	32.98	38.50	45.40	60.19	66.53	64.17	56.23	48.09	30.30	28.18
2025	21.43	31.85	33.95	39.00	48.69	58.71	61.83	62.16	55.52	43.38	39.28	33.24
2026	28.17	31.53	41.21	39.20	48.21	58.47	64.22	65.08	61.53	M	M	M
NCEI Climatology	21.10	23.59	29.30	33.90	41.70	50.00	57.69	56.00	47.91	37.10	27.20	20.51

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	36.61	35.97
2006	33.82	38.07	40.30	52.63	63.21	73.13	78.63	M	M	M	M	32.04
2007	24.22	38.53	47.78	52.66	62.17	71.79	79.68	75.96	M	M	M	M
2008	M	M	M	M	M	M	76.36	75.69	68.22	55.43	45.81	30.90
2009	32.96	36.81	43.37	46.58	M	M	78.53	74.30	68.73	50.42	43.57	29.15
2010	33.68	35.80	41.63	49.35	53.69	68.58	77.98	74.26	68.83	54.44	34.03	41.23
2011	M	M	M	M	M	M	M	M	M	0.00	32.33	29.14
2012	36.86	36.39	52.21	52.34	62.71	72.00	74.99	76.04	68.28	56.23	46.51	33.88
2013	20.96	33.21	47.04	50.29	59.22	74.08	77.28	73.99	64.38	50.24	42.78	27.80
2014	37.96	41.10	45.21	51.42	60.32	71.52	76.50	71.81	68.80	58.31	42.91	36.34
2015	37.45	43.96	49.01	51.03	56.31	73.29	73.82	75.73	70.67	59.05	38.90	36.11
2016	29.78	42.05	46.71	50.62	57.62	75.88	75.05	77.85	65.17	59.40	46.41	31.20
2017	31.86	41.58	48.85	50.88	58.83	74.44	78.40	75.63	64.65	54.67	49.99	37.14
2018	39.90	38.23	43.88	54.27	61.33	74.30	78.93	76.44	70.81	51.91	41.16	34.50
2019	33.35	31.48	43.05	52.09	55.43	68.22	75.73	76.66	67.87	49.90	44.36	35.36
2020	36.77	37.66	43.80	51.86	62.90	69.27	78.13	78.97	70.57	54.94	44.65	34.23
2021	34.68	37.95	42.01	53.70	61.03	75.91	77.49	74.09	67.67	50.21	47.12	36.39
2022	33.25	29.61	42.88	50.12	58.54	71.44	76.68	73.68	69.14	54.13	35.01	33.08
2023	28.65	29.68	33.82	45.78	57.65	64.91	79.11	72.86	64.46	54.82	43.93	38.44
2024	34.88	39.36	42.57	49.95	59.06	74.78	79.52	76.30	69.74	60.97	40.45	39.29
2025	31.86	42.51	44.64	51.37	61.39	71.94	75.47	75.89	67.74	55.21	48.41	43.34
2026	38.13	43.15	54.69	51.60	61.32	72.83	77.66	77.57	72.75	M	M	M
NCEI Climatology	32.95	35.95	42.55	48.21	57.26	66.85	73.75	71.85	64.25	52.61	41.05	32.21

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	48.2%	56.4%
2006	M	M	45.7%	42.3%	41.1%	34.1%	47.4%	M	M	M	M	66.8%
2007	63.4%	54.9%	48.7%	44.8%	32.5%	25.7%	35.6%	41.8%	M	M	M	M
2008	M	M	M	M	M	M	37.5%	32.9%	25.6%	35.9%	53.6%	69.8%
2009	66.2%	65.9%	41.7%	47.5%	M	M	26.2%	21.0%	29.7%	41.1%	42.8%	66.5%
2010	71.7%	71.5%	57.1%	44.8%	36.8%	31.4%	23.4%	31.6%	21.2%	60.3%	59.6%	62.9%
2011	M	M	M	M	M	M	M	M	M	M	52.9%	64.5%
2012	49.8%	61.6%	37.3%	40.0%	21.4%	15.4%	37.8%	43.9%	35.6%	36.4%	46.6%	64.6%
2013	62.2%	52.9%	40.8%	38.1%	31.3%	15.2%	39.0%	37.6%	50.8%	44.0%	54.4%	62.7%
2014	44.0%	49.1%	39.6%	32.2%	28.1%	15.7%	35.1%	41.5%	43.4%	35.8%	47.3%	67.8%
2015	65.9%	45.3%	42.2%	33.7%	50.0%	27.5%	32.7%	36.5%	34.7%	52.5%	52.9%	57.6%
2016	79.8%	52.3%	43.7%	50.8%	39.5%	19.0%	23.1%	19.4%	36.4%	36.5%	48.5%	66.1%
2017	72.7%	61.3%	42.6%	38.5%	35.9%	16.6%	33.0%	33.8%	41.5%	27.7%	40.1%	41.6%
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	10.5%	M	M	M	M
2020	54.6%	50.6%	59.6%	44.4%	26.4%	20.9%	18.2%	17.8%	18.9%	25.9%	42.5%	45.0%
2021	59.5%	48.5%	49.7%	27.4%	19.1%	16.0%	37.8%	28.4%	29.0%	50.1%	38.7%	53.5%
2022	53.7%	52.3%	44.2%	27.7%	20.4%	17.7%	32.0%	46.7%	33.7%	37.2%	52.9%	65.2%
2023	73.6%	57.2%	61.3%	33.3%	35.4%	35.0%	26.4%	49.7%	48.4%	42.0%	52.7%	54.4%
2024	70.0%	67.3%	58.4%	44.3%	33.6%	24.4%	24.0%	36.0%	28.8%	37.2%	51.1%	50.5%
2025	45.2%	48.1%	51.4%	37.2%	38.6%	27.2%	24.1%	29.4%	42.8%	50.0%	55.2%	53.7%
2026	57.7%	56.1%	35.7%	41.7%	30.1%	21.0%	37.7%	38.3%	36.8%	M	M	M

Monthly Plots

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Aug 2026

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