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 (USC00350652) 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
2004	M	M	M	M	M	M	M	M	M	M	M	M
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	10.35	8.11	7.99	6.20	4.19	2.57	0.60	0.84	2.10	6.02	10.84	12.90

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	M	M	M	M	1.8
2005	3.8	4.0	3.1	2.0	2.3	1.4	1.8	1.8	1.6	2.1	3.1	3.5
2006	M	M	2.0	2.2	M	M	M	M	M	3.1	2.0	3.0
2007	1.3	0.5	0.4	0.3	M	M	M	M	M	3.1	3.0	2.1
2008	1.9	0.6	0.2	0.3	0.5	0.4	0.9	1.9	3.4	1.7	2.9	2.9
2009	3.7	3.1	1.7	1.8	2.2	1.5	M	M	M	1.9	2.0	4.3
2010	3.4	3.6	2.8	2.0	1.2	1.3	1.4	2.0	1.6	2.5	2.0	2.6
2011	1.6	2.6	1.8	0.5	0.3	0.0	0.1	0.2	2.1	1.0	1.7	2.8
2012	2.4	2.5	2.1	1.9	0.9	0.9	0.8	1.6	1.9	2.8	2.1	0.9
2013	1.7	1.3	1.7	1.5	1.8	1.0	M	M	1.9	3.1	3.1	3.2
2014	3.0	2.6	2.1	1.9	1.1	0.9	1.0	1.3	2.6	1.8	3.9	2.1
2015	4.9	6.0	6.0	6.0	6.0	2.9	1.9	M	2.1	2.5	3.5	2.0
2016	2.7	2.8	2.7	2.2	2.7	1.4	1.3	2.3	2.2	2.3	1.9	2.2
2017	3.8	3.5	2.2	2.3	2.1	2.4	1.4	1.9	2.4	4.1	2.0	3.1
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	3.7	1.1	M	1.6	1.4	1.4	1.9	1.6	0.0	0.0	2.6
2026	M	M	M	M	1.7	2.2	1.2	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
2004	M	M	M	M	M	M	M	M	M	M	M	31.80
2005	38.04	40.14	44.03	42.87	52.49	55.76	71.06	70.15	59.46	49.93	41.44	37.15
2006	34.18	26.35	31.08	40.09	M	M	M	M	M	45.18	37.94	37.37
2007	33.46	37.75	41.58	43.73	42.37	M	M	M	M	48.27	42.33	31.43
2008	30.86	38.48	35.64	40.15	46.67	58.99	70.76	67.55	40.97	33.00	45.46	33.17
2009	40.48	38.60	34.51	42.66	56.39	58.13	M	M	57.00	47.83	38.88	32.69
2010	39.27	39.47	39.97	41.11	45.66	55.39	70.41	68.12	59.38	50.13	37.24	33.55
2011	38.01	32.46	35.78	36.98	43.63	55.69	64.72	68.96	68.47	48.54	37.16	39.85
2012	37.30	34.82	36.25	39.48	52.88	54.39	67.75	72.62	67.58	52.84	41.04	32.15
2013	36.83	35.39	40.63	43.90	53.83	60.03	M	M	57.36	47.46	41.41	33.20
2014	44.21	34.33	41.09	43.90	53.35	58.26	73.56	69.30	64.54	54.83	41.57	38.80
2015	45.85	42.15	49.42	43.39	54.91	67.31	75.46	M	60.55	58.01	38.03	33.62
2016	35.72	41.23	40.47	51.15	56.98	62.26	65.68	71.50	58.01	46.47	44.28	29.87
2017	31.62	34.66	39.33	40.78	55.91	65.73	90.14	90.14	79.63	49.62	38.21	38.47
2018	39.37	34.65	37.68	43.97	57.90	62.22	74.21	70.83	64.30	53.28	41.99	31.47
2019	38.08	28.35	38.48	43.60	53.76	59.74	65.83	69.88	56.23	46.51	44.77	37.63
2020	36.03	36.53	38.34	47.26	53.81	56.10	68.64	67.69	67.70	55.04	39.70	36.36
2021	38.02	33.13	39.43	48.52	53.50	67.34	74.46	68.53	62.48	47.21	43.17	36.16
2022	39.93	40.78	41.45	38.39	46.36	57.60	73.65	75.30	65.03	59.68	36.03	31.79
2023	35.19	34.20	33.09	41.46	57.44	63.85	72.47	72.00	59.40	52.37	43.35	42.28
2024	37.91	36.43	38.31	42.04	37.54	M	M	64.56	66.01	52.98	38.38	41.52
2025	39.39	33.97	40.98	M	54.51	65.17	72.57	72.36	67.13	M	M	46.48
2026	M	M	M	M	56.75	62.37	67.71	M	M	M	M	M
NCEI Climatology	37.10	42.40	48.19	55.00	64.60	71.99	82.50	82.40	74.79	59.60	44.30	36.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	M	M	M	M	26.07
2005	28.79	27.71	31.43	32.00	39.61	40.21	50.38	50.29	41.96	38.00	31.24	26.68
2006	33.06	24.73	29.78	30.94	M	M	M	M	M	35.88	31.31	27.06
2007	25.65	29.82	31.24	31.16	42.37	M	M	M	M	34.64	32.27	24.56
2008	22.03	27.33	24.78	26.87	35.47	38.46	48.14	48.87	39.89	32.90	34.71	24.15
2009	28.11	26.49	25.48	28.74	37.09	45.13	M	M	55.60	35.62	29.90	23.47
2010	31.44	30.24	28.12	28.96	33.24	40.63	48.51	47.95	45.30	37.53	30.43	26.83
2011	29.06	22.75	28.37	27.14	32.30	40.21	45.25	49.33	48.93	39.55	28.63	27.81
2012	27.68	25.73	26.75	28.02	38.52	39.32	48.49	49.90	46.82	40.08	33.58	25.67
2013	26.37	27.31	28.95	32.49	37.69	43.19	M	M	44.55	36.97	32.45	23.12
2014	31.98	26.66	30.13	32.42	39.04	41.73	52.07	51.59	47.08	42.19	30.50	32.12
2015	34.31	34.26	34.17	30.62	40.31	49.08	59.39	M	45.19	43.35	29.57	27.81
2016	27.99	31.24	30.36	34.89	42.43	44.10	47.16	50.82	42.72	37.88	35.38	21.66
2017	22.47	26.58	30.79	30.72	36.72	52.18	90.14	90.14	74.13	37.17	31.81	28.57
2018	31.15	24.99	28.01	31.81	40.28	42.78	51.85	51.09	45.32	47.52	32.01	25.15
2019	29.42	20.78	25.15	33.49	39.21	42.93	47.82	50.36	43.94	32.80	34.26	28.93
2020	28.03	27.14	28.39	30.74	32.61	34.64	33.72	33.79	33.76	31.44	27.98	29.52
2021	28.42	25.85	26.58	30.21	32.20	33.66	33.99	33.89	33.32	32.12	30.84	28.65
2022	28.50	26.14	29.29	27.54	34.25	42.43	52.60	53.61	48.37	43.79	26.97	24.17
2023	28.32	23.71	24.44	29.81	39.48	43.97	50.92	53.11	45.08	39.29	33.16	33.14
2024	29.83	28.15	28.00	31.98	32.63	M	M	45.85	49.44	38.56	30.54	31.13
2025	27.71	25.46	30.64	M	38.24	44.40	52.15	54.25	51.92	M	M	40.11
2026	M	M	M	M	39.25	44.01	47.15	M	M	M	M	M
NCEI Climatology	29.00	29.30	30.79	34.50	40.61	45.50	49.60	49.21	44.50	38.10	33.20	29.59

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	M	M	M	M	28.93
2005	33.41	33.93	37.73	37.44	46.05	47.99	60.72	60.22	50.71	43.97	36.34	31.92
2006	33.62	25.54	30.43	35.51	M	M	M	M	M	40.53	34.63	32.22
2007	29.55	33.79	36.41	37.44	42.37	M	M	M	M	41.45	37.30	27.99
2008	26.45	32.91	30.21	33.51	41.07	48.72	59.45	58.21	40.43	32.95	40.09	28.66
2009	34.30	32.54	30.00	35.70	46.74	51.63	M	M	56.30	41.72	34.39	28.08
2010	35.36	34.86	34.05	35.03	39.45	48.01	59.46	58.03	52.34	43.83	33.83	30.19
2011	33.53	27.60	32.07	32.06	37.97	47.95	54.98	59.15	58.70	44.05	32.89	33.83
2012	32.49	30.28	31.50	33.75	45.70	46.85	58.12	61.26	57.20	46.46	37.31	28.91
2013	31.60	31.35	34.79	38.19	45.76	51.61	M	M	50.96	42.22	36.93	28.16
2014	38.09	30.50	35.61	38.16	46.19	49.99	62.82	60.45	55.81	48.51	36.04	35.46
2015	40.08	38.20	41.80	37.00	47.61	58.20	67.42	M	52.87	50.68	33.80	30.71
2016	31.85	36.23	35.41	43.02	49.70	53.18	56.42	61.16	50.36	42.18	39.83	25.77
2017	27.04	30.62	35.06	35.75	46.32	58.96	90.14	90.14	76.88	43.40	35.01	33.52
2018	35.26	29.82	32.84	37.89	49.09	52.50	63.03	60.96	54.81	50.40	37.00	28.31
2019	33.75	24.57	31.82	38.55	46.49	51.34	56.83	60.12	50.08	39.66	39.51	33.28
2020	32.03	31.83	33.37	39.00	43.21	45.37	51.18	50.74	50.73	43.24	33.84	32.94
2021	33.22	29.49	33.01	39.37	42.85	50.50	54.23	51.21	47.90	39.66	37.00	32.41
2022	34.22	33.46	35.37	32.97	40.30	50.02	63.12	64.46	56.70	51.73	31.50	27.98
2023	31.76	28.96	28.77	35.64	48.46	53.91	61.69	62.56	52.24	45.83	38.25	37.71
2024	33.87	32.29	33.15	37.01	35.08	M	M	55.20	57.73	45.77	34.46	36.33
2025	33.55	29.71	35.81	M	46.37	54.79	62.36	63.30	59.53	M	M	43.30
2026	M	M	M	M	48.00	53.19	57.43	M	M	M	M	M
NCEI Climatology	33.05	35.85	39.49	44.75	52.60	58.75	66.05	65.80	59.65	48.85	38.75	32.89

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
2004	M	M	M	M	M	M	M	M	M	M	M	95.3%
2005	85.1%	76.4%	81.0%	90.1%	84.9%	84.1%	69.7%	62.4%	74.4%	88.9%	86.1%	87.3%
2006	M	M	92.5%	88.8%	M	M	M	M	M	75.5%	91.1%	82.2%
2007	79.1%	83.2%	86.4%	83.8%	M	M	M	M	M	79.9%	77.1%	90.5%
2008	86.2%	84.1%	87.5%	84.8%	87.2%	72.5%	64.6%	72.4%	81.5%	57.2%	81.1%	83.4%
2009	69.4%	79.5%	90.0%	81.2%	75.5%	83.6%	M	M	M	85.6%	86.4%	78.8%
2010	85.3%	82.4%	82.7%	85.3%	85.3%	81.6%	64.6%	65.3%	80.2%	79.6%	89.1%	89.0%
2011	82.6%	81.0%	89.5%	87.5%	85.9%	77.6%	73.4%	71.0%	63.8%	85.9%	87.4%	70.2%
2012	80.1%	84.8%	87.3%	78.6%	75.5%	81.3%	72.7%	61.7%	57.3%	69.3%	86.6%	89.9%
2013	75.4%	84.4%	83.5%	77.5%	75.1%	73.2%	M	M	79.8%	73.0%	70.6%	69.7%
2014	62.6%	87.6%	81.0%	80.1%	76.2%	73.0%	63.6%	67.0%	62.1%	75.1%	76.1%	86.7%
2015	72.4%	76.3%	70.3%	80.4%	75.6%	65.3%	49.5%	M	67.8%	68.6%	77.7%	87.4%
2016	84.4%	79.9%	81.1%	76.3%	65.4%	66.9%	69.3%	56.9%	70.3%	84.7%	80.1%	83.9%
2017	78.6%	80.4%	83.0%	79.2%	69.1%	57.3%	17.9%	17.9%	32.8%	67.3%	81.6%	69.3%
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	68.4%	86.6%	M	82.4%	71.0%	64.7%	63.8%	76.5%	M	M	83.6%
2026	M	M	M	M	81.2%	70.2%	72.3%	M	M	M	M	M

Monthly Plots

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