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 (USC00354291) 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
2002	M	M	M	M	M	M	M	M	0.00	0.00	0.00	0.00
2003	M	M	M	M	M	M	M	M	M	M	M	M
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	0.47
2007	0.11	0.52	0.22	0.78	0.41	1.03	0.08	0.59	0.23	0.34	1.19	0.59
2008	3.63	0.15	0.73	0.33	0.94	0.23	0.00	0.11	0.04	0.33	0.83	0.64
2009	0.37	0.22	0.80	0.87	0.90	1.86	0.26	0.66	0.00	0.86	0.25	0.06
2010	0.84	0.38	0.39	0.74	1.44	1.08	0.26	0.11	0.40	1.39	1.07	1.51
2011	0.86	0.37	1.23	1.49	2.50	1.52	0.01	0.00	0.00	0.90	0.51	0.56
2012	2.03	0.71	1.17	1.62	0.82	3.17	0.47	0.03	0.03	0.98	1.01	0.87
2013	0.76	0.30	0.41	0.54	1.67	1.00	0.00	0.20	1.45	0.15	0.96	0.40
2014	0.69	0.33	0.46	0.20	0.32	0.31	0.03	0.23	0.13	0.34	0.17	0.63
2015	0.02	0.57	0.26	0.20	0.83	0.17	0.76	0.01	0.18	0.48	0.35	0.52
2016	1.02	0.69	1.13	0.33	1.58	0.62	0.22	0.10	0.32	1.95	0.33	0.99
2017	0.93	0.78	1.49	1.78	0.35	1.16	0.00	0.17	0.21	0.97	1.00	0.42
2018	0.49	0.32	0.90	0.76	1.66	1.25	0.00	0.12	0.03	1.12	0.68	1.39
2019	0.98	1.75	1.03	1.58	1.76	0.51	0.21	0.51	1.01	0.45	0.36	0.63
2020	1.00	1.44	1.26	0.87	2.09	1.60	0.02	0.11	0.45	0.19	1.36	0.49
2021	0.40	1.31	0.48	0.50	0.60	0.17	0.02	0.02	0.89	1.12	0.75	0.77
2022	1.00	0.13	0.53	1.23	2.01	1.48	M	M	0.62	0.95	0.94	1.02
2023	0.32	0.15	1.23	1.07	1.32	1.18	M	1.07	0.44	0.56	1.51	1.37
2024	2.12	0.96	0.46	0.62	1.60	0.28	0.13	0.52	0.71	0.24	2.27	2.14
2025	0.82	1.38	1.54	0.25	0.70	0.33	1.02	0.33	M	M	M	M
NCEI Climatology	1.09	0.62	1.14	1.49	1.83	1.30	0.43	0.50	0.52	1.04	1.19	1.14

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	6.7	4.9	6.1	9.5
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	5.4	4.6	8.0	8.6	5.8	6.5	7.4	M	M	6.7	7.7	8.8
2006	6.5	M	M	M	M	M	M	M	M	M	4.3	8.5
2007	6.9	7.3	6.5	6.1	6.1	6.3	5.8	5.8	6.3	6.8	6.1	7.7
2008	9.3	7.1	6.6	7.0	6.5	6.6	5.9	6.5	6.0	6.6	6.9	7.5
2009	6.4	7.7	8.0	6.8	7.1	5.7	6.5	6.0	6.8	5.8	7.7	6.7
2010	8.1	6.1	7.5	8.2	7.3	6.5	6.7	6.0	5.7	5.9	7.6	8.6
2011	1.8	8.8	9.7	8.7	7.3	7.2	6.1	6.0	6.5	5.8	8.5	6.4
2012	8.6	7.6	10.0	6.5	6.3	7.0	6.0	6.2	5.9	6.6	8.6	9.2
2013	6.9	5.8	7.0	8.3	6.3	6.1	6.2	6.5	7.4	5.5	5.9	6.7
2014	6.5	7.1	8.4	7.3	6.0	6.3	7.0	6.0	6.3	7.6	8.0	7.8
2015	6.0	7.5	7.3	6.6	6.1	5.8	6.1	6.5	5.6	6.3	6.0	8.4
2016	6.9	7.7	8.1	6.7	5.2	5.9	5.3	5.7	5.6	7.7	7.3	6.0
2017	5.2	7.2	5.6	4.3	2.7	2.0	1.9	2.0	2.7	5.0	7.3	5.5
2018	7.0	6.6	7.0	7.1	5.9	5.8	5.9	5.4	4.8	4.7	5.9	6.7
2019	6.8	6.8	5.4	6.3	6.1	6.3	5.6	5.3	5.2	6.1	5.5	6.8
2020	8.3	6.6	5.4	5.9	6.2	6.0	5.4	5.6	5.8	6.5	7.2	6.7
2021	6.7	7.0	7.1	6.2	6.6	6.8	5.5	6.1	5.7	6.8	6.9	7.5
2022	6.9	6.2	6.0	7.4	6.5	6.0	5.6	5.6	5.3	5.3	6.2	7.2
2023	6.8	7.4	5.8	6.9	5.5	5.3	5.8	5.2	5.0	5.3	5.9	6.7
2024	6.1	6.5	6.3	5.5	6.1	6.2	5.6	5.6	5.2	5.4	6.1	4.4
2025	2.5	1.2	2.5	3.5	6.6	5.8	5.6	5.0	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
2002	M	M	M	M	M	M	M	M	70.44	59.00	50.51	42.32
2003	M	M	M	50.00	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	75.20	74.75	79.40	65.30	M	35.60	33.80
2005	41.45	49.02	53.07	54.98	64.40	69.80	85.40	M	M	61.64	44.00	39.27
2006	42.88	45.50	42.80	53.60	M	64.40	62.60	80.00	67.10	M	36.80	41.93
2007	38.50	45.68	56.45	57.44	69.10	77.30	91.46	85.07	74.24	59.64	48.98	37.50
2008	36.07	45.35	47.34	53.59	66.03	74.77	87.46	85.75	79.10	63.74	53.15	38.48
2009	42.40	46.88	46.91	56.70	69.62	73.91	88.70	84.83	82.36	55.75	49.03	37.10
2010	44.94	46.83	52.43	56.09	59.41	71.61	86.13	83.24	77.04	63.63	45.83	40.98
2011	41.53	40.19	48.41	50.42	58.54	69.07	82.40	86.70	82.64	61.09	45.38	41.52
2012	44.31	44.60	50.64	59.54	65.45	71.36	87.45	89.60	81.50	61.76	50.12	37.92
2013	37.17	42.97	53.27	57.60	68.90	75.34	92.08	88.50	74.34	57.62	47.71	37.81
2014	46.39	42.66	53.76	59.00	67.88	74.12	92.19	86.03	79.50	68.73	46.24	43.08
2015	45.89	52.24	59.41	59.50	68.12	85.02	87.74	88.06	76.84	70.32	44.76	39.62
2016	43.05	53.53	53.25	65.98	68.75	79.68	84.89	87.61	74.45	61.04	55.13	34.19
2017	33.34	46.00	54.31	55.39	69.03	77.58	93.17	90.71	77.37	60.45	50.36	40.83
2018	47.29	42.45	51.42	59.06	71.21	75.86	91.34	87.42	76.40	61.95	49.77	38.78
2019	44.71	36.14	48.78	57.62	66.79	75.79	85.17	88.01	71.67	56.61	52.18	43.17
2020	43.44	46.28	50.49	60.77	68.76	74.05	88.05	88.92	83.63	67.31	49.10	43.10
2021	41.19	40.66	51.67	62.59	67.66	85.99	94.17	86.92	78.10	62.21	51.40	39.32
2022	42.70	45.46	53.13	51.55	60.32	73.51	91.29	93.15	81.64	68.89	41.13	36.92
2023	39.34	42.39	41.33	55.67	69.08	75.73	91.39	85.59	74.45	64.11	50.28	45.36
2024	40.72	45.39	50.92	58.69	63.55	79.38	92.81	86.00	78.39	65.16	45.46	44.59
2025	41.24	39.26	51.10	61.31	70.30	79.72	88.02	85.03	M	M	M	M
NCEI Climatology	40.30	44.92	51.50	57.31	66.39	74.50	86.20	85.80	76.69	62.20	47.50	39.00

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	50.74	42.05	38.11	35.00
2003	M	M	M	50.00	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	75.20	70.25	76.40	65.30	M	35.60	33.80
2005	33.05	36.09	45.07	43.91	53.93	52.22	64.76	M	M	48.02	33.20	31.73
2006	36.80	45.50	42.80	53.60	M	64.40	62.60	80.00	67.10	M	29.00	28.52
2007	22.88	30.65	35.14	35.54	41.17	47.72	58.30	52.09	44.72	38.10	31.58	25.76
2008	22.35	29.66	29.17	31.02	42.59	45.60	53.97	53.33	46.84	39.79	36.40	24.71
2009	25.76	29.03	29.10	33.93	43.34	50.27	55.55	54.52	50.35	37.15	31.34	21.65
2010	33.42	31.81	31.65	34.15	38.75	47.76	53.22	52.79	48.26	42.00	31.03	29.21
2011	27.52	25.95	32.46	32.90	38.97	45.20	50.99	53.54	50.36	39.43	31.10	26.37
2012	28.75	28.71	32.99	37.52	39.90	45.38	54.53	54.18	48.38	38.60	35.06	27.94
2013	24.39	29.38	32.37	35.55	42.85	49.60	57.25	55.31	50.41	35.25	32.13	21.93
2014	28.89	28.86	34.21	36.74	43.32	47.90	58.48	55.40	49.33	44.69	30.45	30.90
2015	30.67	34.13	35.25	34.52	44.15	53.85	56.94	55.06	46.47	45.24	28.23	28.34
2016	28.98	33.47	34.14	39.85	44.46	49.86	53.82	53.81	46.18	43.71	38.57	20.03
2017	20.04	31.07	36.47	36.00	42.02	49.72	58.16	57.32	49.80	36.87	34.80	24.58
2018	31.79	25.61	31.74	37.04	46.35	47.77	56.18	54.97	44.48	39.31	31.31	26.14
2019	32.51	26.21	29.01	39.35	43.37	48.06	54.22	55.95	48.85	33.81	31.40	30.85
2020	30.51	27.71	31.44	35.44	42.91	48.91	53.15	55.69	50.10	40.23	32.21	29.08
2021	30.89	26.51	31.08	34.32	42.09	54.73	60.34	55.25	46.78	41.31	34.10	25.63
2022	25.65	24.41	32.49	30.36	37.86	46.80	55.97	58.16	49.81	40.46	24.23	24.07
2023	24.84	23.35	25.20	33.12	43.82	47.68	55.06	55.71	46.43	39.78	31.89	30.88
2024	26.34	29.32	29.55	34.20	38.35	48.53	57.58	53.10	50.12	39.33	31.09	29.28
2025	23.65	25.09	33.20	34.13	41.98	48.78	56.05	54.76	M	M	M	M
NCEI Climatology	21.20	22.65	26.40	30.30	37.10	42.70	47.78	46.11	39.11	31.10	25.60	20.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	60.59	50.52	44.31	38.66
2003	M	M	M	50.00	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	75.20	72.50	77.90	65.30	M	35.60	33.80
2005	37.25	42.55	49.07	49.45	59.17	61.01	75.08	M	M	54.83	38.60	35.50
2006	39.84	45.50	42.80	53.60	M	64.40	62.60	80.00	67.10	M	32.90	35.22
2007	30.69	38.16	45.79	46.49	55.14	62.51	74.88	68.58	59.48	48.87	40.28	31.63
2008	29.21	37.50	38.26	42.31	54.31	60.19	70.71	69.54	62.97	51.76	44.78	31.59
2009	34.08	37.95	38.00	45.31	56.48	62.09	72.12	69.67	66.36	46.45	40.19	29.37
2010	39.18	39.32	42.04	45.12	49.08	59.69	69.67	68.01	62.65	52.82	38.43	35.10
2011	34.52	33.07	40.44	41.66	48.75	57.14	66.69	70.12	66.50	50.26	38.24	33.95
2012	36.53	36.66	41.81	48.53	52.67	58.37	70.99	71.89	64.94	50.18	42.59	32.93
2013	30.78	36.18	42.82	46.57	55.88	62.47	74.66	71.90	62.37	46.43	39.92	29.87
2014	37.64	35.76	43.98	47.87	55.60	61.01	75.33	70.72	64.41	56.71	38.34	36.99
2015	38.28	43.18	47.33	47.01	56.14	69.43	72.34	71.56	61.65	57.78	36.49	33.98
2016	36.02	43.50	43.69	52.92	56.60	64.77	69.35	70.71	60.31	52.37	46.85	27.11
2017	26.69	38.53	45.39	45.69	55.53	63.65	75.66	74.01	63.59	48.66	42.58	32.70
2018	39.54	34.03	41.58	48.05	58.78	61.82	73.76	71.20	60.44	50.63	40.54	32.46
2019	38.61	31.18	38.90	48.48	55.08	61.93	69.70	71.98	60.26	45.21	41.79	37.01
2020	36.97	36.99	40.96	48.11	55.83	61.48	70.60	72.31	66.87	53.77	40.66	36.09
2021	36.04	33.59	41.38	48.45	54.88	70.36	77.25	71.08	62.44	51.76	42.75	32.47
2022	34.18	34.93	42.81	40.96	49.09	60.15	73.63	75.65	65.72	54.68	32.68	30.50
2023	32.09	32.87	33.27	44.40	56.45	61.71	73.22	70.65	60.44	51.94	41.08	38.12
2024	33.53	37.36	40.24	46.45	50.95	63.96	75.20	69.55	64.25	52.25	38.27	36.93
2025	32.44	32.17	42.15	47.72	56.14	64.25	72.03	69.90	M	M	M	M
NCEI Climatology	30.75	33.78	38.95	43.81	51.75	58.60	66.99	65.95	57.90	46.65	36.55	29.90

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
2002	M	M	M	M	M	M	M	M	61.3%	67.8%	64.0%	85.5%
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	82.0%	68.9%	67.8%	70.8%	69.1%	64.0%	44.2%	M	M	73.5%	82.8%	85.8%
2006	82.2%	M	M	M	M	M	M	M	M	M	82.2%	72.6%
2007	75.5%	79.2%	66.3%	68.1%	58.7%	52.4%	39.5%	43.2%	48.2%	67.4%	75.0%	81.2%
2008	77.2%	74.0%	70.2%	64.8%	66.9%	53.5%	37.9%	44.6%	40.3%	55.7%	74.3%	80.8%
2009	79.4%	70.5%	74.8%	66.6%	54.3%	63.2%	38.8%	46.5%	39.1%	71.2%	69.5%	76.4%
2010	78.3%	77.3%	64.5%	64.4%	68.8%	65.5%	37.5%	35.8%	48.4%	59.5%	72.6%	75.7%
2011	75.0%	67.2%	70.2%	64.4%	64.2%	58.7%	42.6%	34.4%	34.4%	60.5%	65.9%	68.0%
2012	64.1%	64.5%	63.2%	59.9%	50.3%	54.3%	40.2%	28.1%	29.5%	54.3%	71.0%	76.2%
2013	73.1%	73.1%	60.6%	53.8%	54.3%	52.8%	24.7%	39.8%	56.7%	63.7%	69.0%	71.4%
2014	65.1%	76.9%	60.5%	57.9%	55.4%	48.3%	33.6%	41.8%	40.5%	49.3%	70.3%	78.1%
2015	75.9%	64.5%	59.1%	56.4%	61.2%	40.7%	38.5%	31.1%	42.2%	53.9%	74.0%	78.7%
2016	75.5%	62.6%	66.5%	54.6%	57.2%	45.7%	38.2%	30.7%	45.1%	63.5%	62.4%	78.9%
2017	78.9%	68.1%	67.6%	63.5%	55.5%	50.1%	29.1%	31.4%	43.4%	62.4%	68.5%	74.0%
2018	72.6%	68.8%	63.4%	60.0%	60.7%	51.9%	28.6%	33.0%	39.1%	61.0%	66.9%	78.7%
2019	69.7%	80.5%	67.1%	66.9%	60.1%	47.8%	41.8%	41.9%	61.5%	54.1%	65.9%	75.2%
2020	74.8%	65.6%	67.8%	58.0%	59.8%	58.2%	36.7%	34.5%	35.7%	48.0%	68.7%	71.2%
2021	76.1%	74.6%	61.9%	46.1%	50.6%	39.5%	28.0%	36.9%	43.9%	58.5%	66.0%	73.5%
2022	67.5%	63.2%	63.2%	61.9%	64.7%	57.4%	35.9%	32.2%	41.0%	47.5%	69.4%	76.7%
2023	73.4%	62.6%	72.7%	61.7%	59.6%	52.2%	31.2%	47.6%	49.7%	58.2%	66.3%	73.6%
2024	80.3%	73.5%	62.5%	59.8%	57.9%	43.1%	29.6%	37.9%	44.6%	52.8%	73.2%	75.7%
2025	67.1%	73.8%	65.1%	51.6%	50.7%	40.5%	39.2%	45.6%	M	M	M	M

Monthly Plots

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