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 (USC00358884) 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	M	M	M	M
2003	M	M	M	M	M	1.47	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	0.00	0.00	0.00	0.00
2006	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.22	3.86
2007	4.66	2.19	0.00	0.00	0.00	0.00	0.00	0.00	0.01	0.01	0.05	0.21
2008	0.01	0.02	0.01	0.02	0.00	0.01	0.00	0.00	0.00	0.02	0.03	0.03
2009	0.05	0.01	0.02	0.00	0.06	0.00	0.00	0.01	0.00	0.03	0.14	0.13
2010	0.11	0.08	0.03	0.09	0.01	0.00	0.00	0.00	0.03	0.04	0.03	0.13
2011	0.02	0.06	0.05	0.01	0.02	0.00	0.00	0.00	0.00	0.02	0.17	0.04
2012	0.02	0.06	0.19	0.01	0.00	0.00	0.00	0.00	0.00	0.03	0.15	0.04
2013	0.02	0.03	0.07	0.02	0.01	0.00	0.00	0.03	0.08	0.00	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	6.94	5.53	5.30	3.74	2.39	1.44	0.39	0.55	1.79	4.12	7.70	8.33

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	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	1.0	1.3	1.9	2.1	2.1	2.4	2.5	2.2	1.7	1.5	1.1	1.2
2005	1.3	1.1	1.9	2.6	2.4	2.5	2.2	2.2	2.1	1.4	1.3	1.2
2006	M	M	4.9	2.3	2.4	2.4	2.5	2.5	1.9	1.4	1.7	1.4
2007	1.0	1.6	1.8	2.1	2.6	3.1	2.6	2.7	2.2	1.2	1.2	1.4
2008	1.3	1.4	1.6	2.1	2.6	2.7	2.6	2.1	1.8	1.4	1.3	1.2
2009	0.9	1.2	2.0	2.2	2.5	2.3	2.3	2.1	1.7	1.6	2.0	1.0
2010	1.5	1.8	2.0	2.4	2.4	2.4	2.7	2.2	1.7	1.5	1.6	1.5
2011	1.0	1.3	2.1	2.1	2.1	2.4	2.3	2.4	1.7	1.3	1.5	0.9
2012	1.3	1.6	2.2	2.0	2.5	2.1	2.3	2.3	1.9	1.8	1.7	1.7
2013	0.9	1.4	1.4	2.0	2.4	2.5	2.9	1.8	1.8	0.8	M	M
2014	M	M	M	M	M	M	M	2.3	1.8	1.4	1.4	1.2
2015	0.8	1.4	1.5	2.4	2.6	3.0	2.8	2.7	2.2	1.6	1.6	2.1
2016	1.7	1.8	2.5	2.7	3.0	2.8	2.9	2.9	2.3	2.3	1.9	1.7
2017	1.8	1.9	2.3	2.5	2.9	2.7	3.1	2.7	2.1	1.7	2.0	1.4
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	0.0	1.4	2.2	1.9	2.6	2.8	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
2002	M	M	M	M	M	M	M	M	M	M	58.10	M
2003	48.52	48.61	51.33	53.92	64.58	75.67	79.40	78.17	74.40	60.86	46.86	42.92
2004	40.12	46.58	56.16	62.99	64.38	71.41	80.08	78.29	67.89	61.12	49.13	45.11
2005	45.54	45.18	52.40	56.49	65.12	66.17	74.16	76.84	70.11	57.81	48.12	42.53
2006	43.80	37.62	42.04	58.99	66.64	71.12	79.05	77.34	74.22	61.07	47.13	42.90
2007	42.24	47.43	53.96	56.70	63.12	64.27	70.52	70.95	64.25	55.66	45.48	40.98
2008	39.05	48.65	47.94	52.39	64.25	68.00	77.15	76.09	74.85	58.99	51.86	39.01
2009	42.33	46.64	47.65	57.93	67.01	71.45	83.64	77.19	73.64	57.65	48.61	40.32
2010	47.17	50.82	53.10	54.74	60.22	65.14	77.06	77.20	68.81	60.28	46.30	43.87
2011	43.04	43.19	48.10	51.52	58.80	64.95	72.79	76.79	75.72	57.99	46.49	42.66
2012	42.72	45.66	47.38	57.36	64.31	65.54	75.64	79.60	75.32	60.27	49.20	42.23
2013	41.29	46.88	53.30	57.51	66.30	71.27	79.21	77.26	69.26	63.13	M	M
2014	M	M	M	M	M	M	M	77.75	74.90	62.89	48.33	45.60
2015	47.68	53.87	59.31	58.26	67.36	77.87	81.47	79.76	69.36	64.27	46.07	42.69
2016	43.51	50.97	52.85	65.38	68.02	71.66	73.39	80.22	70.51	55.95	51.87	37.02
2017	37.79	44.04	49.33	53.72	66.84	71.29	78.69	83.47	73.89	61.15	47.26	42.49
2018	46.57	44.84	50.33	57.28	69.29	70.96	82.14	80.16	70.07	61.91	50.71	43.78
2019	45.55	38.34	52.86	57.65	68.40	71.65	74.65	77.64	66.78	56.87	50.79	43.91
2020	44.22	46.71	50.27	60.96	64.89	69.77	76.31	74.85	78.57	62.17	47.77	42.55
2021	45.17	42.71	50.69	62.62	64.83	77.06	80.00	76.19	69.36	55.46	49.68	40.10
2022	44.42	47.90	53.04	52.12	59.41	63.67	82.26	81.31	74.33	67.51	45.56	39.43
2023	44.14	43.02	46.38	53.66	70.46	73.06	80.22	82.10	69.23	60.28	48.72	46.51
2024	42.35	46.32	51.11	55.52	63.11	70.32	81.80	76.63	72.78	61.26	M	M
2025	46.48	27.74	46.78	61.79	65.41	74.98	77.62	M	M	M	M	M
NCEI Climatology	45.71	49.47	53.60	58.60	65.51	69.89	77.30	78.20	73.10	61.40	50.59	44.29

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	M	M	58.10	M
2003	36.19	30.14	37.17	37.33	39.73	44.78	47.60	47.06	44.02	43.93	32.14	34.23
2004	30.70	32.95	34.23	35.28	42.62	46.20	49.09	50.84	44.80	40.48	33.41	34.66
2005	32.72	27.30	34.58	38.70	44.34	45.32	49.19	44.51	39.41	44.58	31.94	30.78
2006	40.46	32.42	40.28	34.82	38.93	46.04	46.97	43.87	39.33	34.68	36.58	31.47
2007	26.34	33.84	35.08	35.00	40.25	47.18	54.25	54.43	43.93	39.33	34.01	32.62
2008	28.06	30.78	31.83	31.76	41.95	42.89	45.60	50.02	40.77	38.67	38.33	28.73
2009	27.55	28.18	31.14	33.29	36.93	46.13	48.92	48.83	43.54	38.63	35.89	23.70
2010	36.77	34.62	33.39	35.20	39.42	43.98	46.68	46.59	47.84	37.69	35.00	34.29
2011	30.62	28.98	35.12	32.90	37.41	45.40	46.96	48.31	45.17	41.18	33.13	27.69
2012	30.35	32.32	32.73	37.68	38.23	44.54	49.05	47.47	40.51	39.26	38.51	34.49
2013	27.34	33.61	34.41	36.71	42.16	46.18	47.10	50.95	49.15	34.30	M	M
2014	M	M	M	M	M	M	M	48.40	44.47	44.81	33.59	35.25
2015	33.14	35.52	34.52	33.39	43.16	47.33	49.94	49.01	42.93	42.61	31.63	35.35
2016	34.37	35.90	35.96	37.62	42.28	44.92	49.81	48.53	41.35	44.98	40.27	28.80
2017	24.39	31.65	35.84	36.46	41.25	45.74	45.61	48.67	45.40	34.80	37.48	28.50
2018	35.39	30.72	31.55	37.32	44.22	44.94	48.14	48.27	40.87	37.25	33.96	32.67
2019	31.48	27.97	27.76	38.32	42.28	46.02	48.53	49.15	47.59	33.01	31.01	33.13
2020	32.02	29.55	29.13	30.81	33.20	35.51	33.61	33.51	33.56	31.72	31.04	31.24
2021	30.96	30.55	29.29	30.00	32.72	33.51	33.61	33.70	33.03	32.42	32.08	31.30
2022	28.65	28.98	30.83	30.82	38.01	46.57	50.74	50.36	44.54	39.91	28.45	30.57
2023	33.16	28.05	31.61	35.89	43.11	42.70	46.44	49.89	44.51	39.55	32.99	36.15
2024	32.76	34.22	33.00	36.04	38.61	42.97	49.07	48.12	45.87	37.47	M	M
2025	21.46	14.74	32.73	36.27	39.81	48.92	49.50	M	M	M	M	M
NCEI Climatology	31.60	30.93	33.50	35.60	40.29	44.40	47.20	46.90	42.91	38.29	34.20	31.30

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	M	M	58.10	M
2003	42.36	39.38	44.25	45.63	52.16	60.22	63.50	62.61	59.21	52.39	39.50	38.57
2004	35.41	39.77	45.20	49.14	53.50	58.81	64.58	64.56	56.35	50.80	41.27	39.88
2005	39.13	36.24	43.49	47.59	54.73	55.75	61.68	60.67	54.76	51.19	40.03	36.66
2006	42.13	35.02	41.16	46.91	52.79	58.58	63.01	60.60	56.78	47.87	41.86	37.18
2007	34.29	40.64	44.52	45.85	51.69	55.72	62.39	62.69	54.09	47.49	39.75	36.80
2008	33.55	39.71	39.88	42.08	53.10	55.44	61.38	63.06	57.81	48.83	45.09	33.87
2009	34.94	37.41	39.39	45.61	51.97	58.79	66.28	63.01	58.59	48.14	42.25	32.01
2010	41.97	42.72	43.25	44.97	49.82	54.56	61.87	61.90	58.32	48.99	40.65	39.08
2011	36.83	36.09	41.61	42.21	48.10	55.17	59.87	62.55	60.44	49.59	39.81	35.17
2012	36.53	38.99	40.05	47.52	51.27	55.04	62.35	63.54	57.91	49.76	43.85	38.36
2013	34.32	40.25	43.85	47.11	54.23	58.73	63.15	64.11	59.21	48.71	M	M
2014	M	M	M	M	M	M	M	63.07	59.68	53.85	40.96	40.43
2015	40.41	44.69	46.91	45.82	55.26	62.60	65.70	64.39	56.14	53.44	38.85	39.02
2016	38.94	43.43	44.41	51.50	55.15	58.29	61.60	64.37	55.93	50.47	46.07	32.91
2017	31.09	37.85	42.59	45.09	54.04	58.52	62.15	66.07	59.65	47.97	42.37	35.50
2018	40.98	37.78	40.94	47.30	56.76	57.95	65.14	64.21	55.47	49.58	42.33	38.22
2019	38.52	33.16	40.31	47.99	55.34	58.84	61.59	63.40	57.19	44.94	40.90	38.52
2020	38.12	38.13	39.70	45.89	49.05	52.64	54.96	54.18	56.06	46.94	39.41	36.90
2021	38.07	36.63	39.99	46.31	48.77	55.29	56.80	54.95	51.20	43.94	40.88	35.70
2022	36.54	38.44	41.94	41.47	48.71	55.12	66.50	65.84	59.44	53.71	37.01	35.00
2023	38.65	35.54	39.00	44.77	56.78	57.88	63.33	65.99	56.87	49.92	40.86	41.33
2024	37.55	40.27	42.06	45.78	50.86	56.65	65.43	62.38	59.32	49.37	M	M
2025	33.97	21.24	39.75	49.03	52.61	61.95	63.56	M	M	M	M	M
NCEI Climatology	38.65	40.20	43.55	47.10	52.90	57.15	62.25	62.55	58.00	49.85	42.40	37.80

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	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	94.2%	91.0%	80.9%	75.0%	75.9%	69.4%	68.6%	75.3%	80.3%	86.2%	91.7%	93.2%
2005	92.4%	86.9%	83.7%	79.1%	77.1%	75.9%	72.4%	65.4%	74.1%	90.2%	92.1%	92.2%
2006	M	M	87.4%	75.0%	70.1%	70.6%	66.5%	67.5%	72.7%	82.2%	92.2%	91.2%
2007	90.7%	90.8%	83.7%	78.7%	68.7%	64.5%	71.7%	67.1%	74.8%	85.5%	89.7%	94.2%
2008	91.9%	87.7%	87.0%	79.9%	72.7%	71.0%	66.3%	73.4%	71.9%	83.7%	92.5%	92.5%
2009	90.8%	89.4%	85.3%	76.0%	69.6%	71.2%	64.6%	71.4%	75.3%	84.1%	90.7%	86.9%
2010	91.1%	87.0%	81.1%	78.8%	74.2%	82.7%	78.1%	80.6%	89.8%	91.9%	97.6%	97.5%
2011	97.6%	94.5%	95.5%	88.5%	85.2%	84.4%	81.9%	80.6%	82.8%	94.4%	97.4%	97.2%
2012	97.5%	95.0%	93.9%	89.1%	80.3%	85.6%	81.9%	79.5%	78.9%	89.8%	98.0%	98.7%
2013	97.0%	96.3%	91.1%	85.7%	82.6%	82.1%	76.2%	84.2%	90.1%	90.3%	M	M
2014	M	M	M	M	M	M	M	69.6%	74.8%	89.6%	88.7%	94.1%
2015	94.9%	89.4%	83.8%	80.3%	75.0%	66.2%	67.0%	68.0%	79.9%	88.7%	93.3%	96.0%
2016	94.5%	92.6%	88.2%	76.7%	71.4%	72.5%	74.2%	68.3%	77.5%	94.0%	95.5%	95.4%
2017	90.3%	90.9%	91.5%	86.4%	76.9%	74.9%	68.5%	69.0%	77.0%	86.4%	95.6%	93.1%
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	M	90.3%	71.8%	71.2%	68.9%	66.5%	M	M	M	M	M

Monthly Plots

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