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 (USC00457342) 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
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	3.62	3.16	2.26	1.11	1.13	0.76	0.23	0.30	0.47	1.54	2.61	4.30

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	4.1	4.5	M	M	5.1	5.5	M	4.9	5.9	3.9
2007	4.7	4.4	5.1	5.3	5.3	4.9	4.8	5.1	5.1	5.2	4.5	5.0
2008	4.7	5.4	5.7	5.9	4.8	5.4	5.1	5.6	5.1	4.9	4.3	4.3
2009	4.5	3.8	5.6	5.8	5.5	4.4	5.3	5.0	5.4	4.7	5.2	2.5
2010	2.8	3.9	5.5	5.4	5.1	4.4	5.1	5.0	5.0	5.0	4.2	3.3
2011	4.9	5.1	5.0	5.9	5.1	4.5	2.5	0.6	5.5	4.3	5.0	3.8
2012	4.7	4.4	5.5	5.3	4.8	4.4	4.7	4.8	5.2	4.9	3.7	4.1
2013	2.9	4.9	4.7	5.5	4.6	4.2	4.8	4.4	5.1	4.6	4.5	3.5
2014	3.9	3.9	5.8	5.5	4.6	4.2	4.6	4.5	4.5	4.1	4.8	3.5
2015	3.0	4.4	5.1	5.1	4.1	4.3	4.5	4.8	4.6	4.8	5.0	4.5
2016	2.7	5.2	5.0	5.0	4.3	4.9	4.3	4.6	4.5	4.5	4.3	3.7
2017	2.5	3.7	5.2	5.0	4.6	4.4	M	4.0	M	M	M	3.0
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	3.9	M	M	4.4	M	M	M	M
2020	5.9	5.4	5.3	5.0	4.6	4.5	4.8	5.0	5.2	5.0	5.2	4.6
2021	4.1	4.9	5.3	5.9	5.0	4.8	4.9	4.7	4.9	4.9	5.3	4.7
2022	3.9	4.7	5.0	5.3	5.0	4.5	4.8	5.1	4.6	5.2	4.0	3.6
2023	3.3	4.9	4.6	5.1	4.4	4.4	4.7	4.5	4.3	4.2	4.1	2.9
2024	4.1	M	M	5.3	4.8	5.1	4.6	4.8	4.6	5.0	4.5	3.8
2025	3.6	4.2	5.3	4.7	4.7	4.4	4.3	4.5	4.8	4.3	3.3	5.3
2026	3.2	3.0	5.5	4.6	2.8	3.0	3.0	3.1	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
2006	M	29.67	43.33	54.71	72.00	57.00	81.12	73.25	41.00	60.14	45.93	35.29
2007	36.19	43.14	52.79	59.13	71.23	75.00	87.93	82.74	73.40	58.61	46.47	40.06
2008	37.61	49.14	50.13	57.57	72.68	75.68	86.20	82.00	75.77	62.42	48.33	34.48
2009	39.58	41.54	47.58	59.97	73.40	78.83	89.50	86.19	78.21	57.00	53.00	34.44
2010	41.29	46.61	53.19	57.20	62.60	71.97	85.81	83.06	73.03	62.42	44.07	37.61
2011	43.06	42.96	48.42	53.27	63.00	72.52	82.84	84.68	83.32	59.50	47.40	38.35
2012	41.32	45.48	50.74	60.53	66.61	71.30	86.19	87.16	79.57	61.58	47.67	40.35
2013	35.27	48.50	54.13	60.00	69.68	77.12	89.52	84.43	75.13	59.96	46.50	37.23
2014	40.35	37.50	53.61	58.85	73.06	77.97	92.42	87.71	76.90	66.32	46.07	41.87
2015	39.94	51.11	59.58	61.63	73.10	86.65	89.13	86.03	73.47	67.97	45.23	42.07
2016	40.79	50.90	53.52	68.23	71.71	77.97	83.03	86.52	74.27	57.23	53.43	34.81
2017	27.06	39.04	51.48	55.97	70.59	72.53	M	88.27	95.63	M	41.99	35.36
2018	42.86	45.27	50.99	58.51	76.16	76.99	89.85	86.59	73.71	61.36	48.24	40.58
2019	38.24	31.44	44.15	59.96	71.05	78.27	82.73	86.68	71.63	56.33	48.03	38.51
2020	44.11	49.47	52.11	62.68	69.27	75.49	86.91	87.55	79.47	64.82	48.97	42.23
2021	43.09	41.50	54.43	63.86	70.55	84.93	93.18	85.76	76.37	63.37	40.28	40.80
2022	38.11	48.08	55.24	51.53	62.58	74.58	90.33	90.56	79.20	70.13	40.00	30.00
2023	39.72	42.45	46.30	57.03	74.28	79.53	89.30	86.31	75.46	62.39	46.34	42.70
2024	40.46	M	M	57.80	68.14	77.05	92.51	84.58	81.25	64.13	45.86	41.50
2025	38.79	38.69	53.69	63.55	71.43	81.33	89.37	88.25	83.07	60.29	50.04	48.18
2026	41.33	46.87	56.87	53.30	76.53	78.41	89.14	88.89	M	M	M	M
NCEI Climatology	36.70	42.32	49.10	56.80	66.70	73.50	84.00	84.00	74.60	59.60	43.60	34.80

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	25.33	34.67	42.21	71.00	57.00	54.18	57.83	41.00	36.38	32.83	23.87
2007	20.84	29.43	33.69	35.97	40.97	46.83	53.50	50.84	36.30	35.87	29.73	26.61
2008	21.52	32.10	30.42	32.07	44.52	44.14	54.64	55.45	45.50	37.26	31.80	19.48
2009	24.19	27.21	29.10	33.30	41.30	38.87	52.23	54.74	49.48	37.03	30.80	24.89
2010	31.45	32.54	32.84	36.10	40.10	47.23	53.87	52.94	49.80	40.97	28.47	27.77
2011	28.26	25.96	33.23	32.60	38.45	46.76	50.32	51.42	53.89	39.73	28.63	22.58
2012	24.76	28.93	31.97	38.07	41.58	46.37	54.55	55.61	49.46	40.94	34.57	27.52
2013	22.47	29.79	33.65	37.38	43.87	52.65	56.32	57.80	51.90	37.77	29.93	19.84
2014	28.48	25.57	34.32	39.69	44.06	49.20	60.00	57.90	49.50	45.55	29.60	28.19
2015	28.87	33.32	37.71	36.53	47.10	58.88	58.23	57.74	47.17	45.48	29.67	28.57
2016	29.59	34.00	34.23	41.57	45.10	50.13	54.55	54.77	46.90	42.13	37.67	19.29
2017	14.52	24.07	35.45	36.43	43.37	45.14	M	67.07	84.92	M	41.99	25.14
2018	31.75	27.49	31.46	37.81	48.37	47.38	56.83	56.70	45.32	39.87	30.55	29.26
2019	27.81	17.90	25.20	39.30	45.47	48.76	53.18	56.79	49.09	32.89	28.85	26.43
2020	31.51	29.52	31.08	36.77	43.12	48.00	54.45	56.00	52.39	39.69	31.69	28.97
2021	30.41	25.17	31.24	35.15	41.78	55.01	59.12	57.34	49.09	38.62	29.75	28.03
2022	25.31	25.98	34.67	32.34	40.31	48.75	57.91	60.36	50.78	45.35	24.87	16.32
2023	26.63	25.53	28.94	36.01	47.87	50.24	56.15	57.45	49.23	40.74	32.39	32.40
2024	28.63	M	M	39.21	40.51	48.53	57.22	55.02	51.58	38.62	32.52	30.72
2025	23.43	24.38	35.26	36.35	42.15	49.99	57.36	58.31	54.14	38.19	35.11	34.98
2026	28.21	30.69	36.21	33.50	45.50	48.88	54.95	56.53	M	M	M	M
NCEI Climatology	22.70	24.97	29.09	32.50	38.70	43.18	48.41	48.60	43.30	35.11	28.29	22.89

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	27.50	39.00	48.46	71.50	57.00	67.65	65.54	41.00	48.26	39.38	29.58
2007	28.52	36.29	43.24	47.55	56.10	60.92	70.72	66.79	54.85	47.24	38.10	33.34
2008	29.56	40.62	40.27	44.82	58.60	59.91	70.42	68.72	60.63	49.84	40.07	26.98
2009	31.89	34.38	38.34	46.63	57.35	58.85	70.87	70.47	63.84	47.02	41.90	29.67
2010	36.37	39.57	43.02	46.65	51.35	59.60	69.84	68.00	61.42	51.69	36.27	32.69
2011	35.66	34.46	40.82	42.93	50.73	59.64	66.58	68.05	68.61	49.62	38.02	30.47
2012	33.04	37.21	41.35	49.30	54.10	58.83	70.37	71.39	64.52	51.26	41.12	33.94
2013	28.87	39.14	43.89	48.69	56.77	64.88	72.92	71.12	63.52	48.87	38.21	28.53
2014	34.42	31.54	43.97	49.27	58.56	63.58	76.21	72.81	63.20	55.94	37.83	35.03
2015	34.40	42.21	48.65	49.08	60.10	72.76	73.68	71.89	60.32	56.73	37.45	35.32
2016	35.19	42.45	43.87	54.90	58.40	64.05	68.79	70.65	60.58	49.68	45.55	27.05
2017	20.79	31.55	43.47	46.20	56.98	58.83	M	77.67	90.27	M	41.99	30.25
2018	37.31	36.38	41.23	48.16	62.27	62.19	73.34	71.64	59.52	50.62	39.39	34.92
2019	33.02	24.67	34.68	49.63	58.26	63.51	67.96	71.74	60.36	44.61	38.44	32.47
2020	37.81	39.49	41.60	49.73	56.20	61.75	70.68	71.78	65.93	52.26	40.33	35.60
2021	36.75	33.33	42.83	49.51	56.16	69.97	76.15	71.55	62.73	51.00	35.02	34.41
2022	31.71	37.03	44.95	41.94	51.45	61.66	74.12	75.46	64.99	57.74	32.43	23.16
2023	33.18	33.99	37.62	46.52	61.08	64.89	72.73	71.88	62.35	51.56	39.36	37.55
2024	34.55	M	M	48.51	54.32	62.79	74.87	69.80	66.42	51.38	39.19	36.11
2025	31.11	31.54	44.48	49.95	56.79	65.66	73.37	73.28	68.60	49.24	42.58	41.58
2026	34.77	38.78	46.54	43.40	61.02	63.64	72.04	72.71	M	M	M	M
NCEI Climatology	29.70	33.64	39.10	44.65	52.70	58.34	66.20	66.30	58.95	47.35	35.95	28.85

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
2006	M	M	79.2%	70.0%	M	M	40.1%	47.0%	M	64.9%	76.7%	86.9%
2007	80.8%	80.8%	66.2%	57.2%	47.9%	47.1%	38.1%	43.9%	53.9%	67.8%	75.5%	80.6%
2008	79.0%	71.7%	59.2%	51.2%	52.4%	47.1%	36.0%	45.0%	46.1%	58.1%	82.3%	79.5%
2009	77.8%	82.4%	68.3%	54.7%	48.1%	54.8%	36.7%	39.7%	44.4%	64.9%	72.4%	89.4%
2010	88.9%	82.1%	62.8%	58.3%	58.7%	56.3%	40.3%	42.2%	59.5%	63.3%	80.1%	86.7%
2011	77.6%	65.2%	72.6%	55.4%	57.3%	52.7%	45.6%	41.4%	38.7%	67.4%	68.1%	76.0%
2012	70.9%	71.0%	63.5%	57.1%	47.4%	54.8%	46.1%	37.4%	41.1%	61.1%	82.1%	79.3%
2013	78.6%	65.8%	60.6%	54.3%	52.2%	58.4%	34.1%	47.0%	56.9%	66.4%	69.8%	73.8%
2014	76.5%	74.8%	58.8%	54.5%	48.5%	46.3%	36.9%	46.9%	48.3%	65.0%	68.0%	80.1%
2015	85.9%	72.7%	59.2%	49.9%	53.2%	38.6%	36.6%	36.7%	47.5%	60.4%	73.2%	79.3%
2016	85.0%	71.2%	63.3%	50.2%	53.4%	45.3%	45.4%	38.0%	49.5%	74.2%	75.9%	75.3%
2017	82.9%	77.2%	65.9%	60.7%	54.1%	48.9%	M	30.5%	M	M	M	81.2%
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	64.4%	M	M	54.5%	M	M	M	M
2020	75.1%	60.7%	56.9%	48.4%	53.5%	51.3%	39.2%	36.6%	44.5%	56.2%	74.9%	79.3%
2021	82.5%	68.2%	54.8%	40.3%	46.9%	41.6%	33.3%	41.9%	50.7%	54.7%	68.8%	76.8%
2022	84.7%	63.4%	59.5%	62.1%	56.6%	54.1%	41.2%	37.4%	47.5%	55.2%	79.8%	86.8%
2023	79.7%	68.9%	66.4%	58.0%	56.5%	48.5%	37.5%	46.0%	55.3%	69.5%	77.7%	89.4%
2024	82.4%	M	M	56.8%	52.4%	46.5%	36.9%	43.0%	46.7%	57.6%	79.8%	85.6%
2025	81.1%	82.5%	67.9%	50.6%	49.2%	43.2%	41.2%	42.3%	48.2%	68.0%	84.1%	76.9%
2026	84.3%	79.3%	56.0%	67.0%	49.1%	45.6%	38.6%	37.7%	M	M	M	M

Monthly Plots

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