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 (USC00351448) 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
2003	M	M	M	0.00	M	15.45	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	0.02	0.18	0.11
2006	0.01	0.00	0.01	0.00	0.09	0.00	0.00	0.00	0.00	0.02	0.14	0.21
2007	0.01	0.11	0.00	0.00	0.01	0.00	0.01	0.00	0.00	0.01	0.00	0.00
2008	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.03
2009	0.00	0.00	0.01	0.00	0.00	0.02	0.00	0.00	0.00	0.01	0.00	0.01
2010	0.00	0.00	0.00	0.03	0.00	0.02	0.00	0.00	0.00	0.01	0.02	0.02
2011	0.00	0.02	0.00	0.00	0.00	0.00	0.01	0.00	0.00	0.01	0.01	0.00
2012	0.03	0.02	0.02	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.04	0.02
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.04	0.00	0.05	0.00
2014	0.00	0.08	0.03	0.00	0.00	0.00	0.00	0.00	0.01	0.09	0.07	0.01
2015	0.00	0.03	0.00	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	11.36	8.79	8.58	4.11	2.09	0.82	0.25	0.28	0.83	3.49	7.96	12.95

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	2.3	2.8	2.7	3.2	2.5	3.0	2.9	2.9	2.8	2.3	2.2	3.2
2005	2.0	2.2	2.7	3.2	2.9	3.1	3.1	2.8	2.6	2.1	2.9	2.7
2006	M	M	5.3	2.7	2.8	3.0	2.9	3.1	2.5	2.3	3.3	2.6
2007	2.2	2.1	2.1	2.4	3.0	2.7	3.1	2.6	2.6	2.3	2.7	2.7
2008	2.5	1.9	2.6	2.7	2.5	2.3	2.8	3.1	2.4	2.1	1.8	1.7
2009	1.9	1.1	1.8	1.5	1.9	1.6	2.1	1.5	1.2	1.5	2.1	1.8
2010	0.7	0.1	0.1	0.0	0.0	2.1	2.7	2.0	1.9	2.3	2.1	1.9
2011	1.8	2.4	2.8	2.7	2.5	3.0	2.7	2.4	2.1	1.9	2.1	2.8
2012	2.6	1.8	3.1	2.2	2.7	2.5	2.4	2.5	2.0	1.9	2.1	2.0
2013	2.2	2.2	1.8	2.4	2.5	3.0	2.7	2.0	2.1	1.6	1.6	1.9
2014	2.2	2.1	2.4	2.2	2.5	2.2	1.1	0.9	0.8	0.5	0.2	0.3
2015	0.2	0.5	0.5	2.6	M	M	M	M	0.0	0.0	0.0	0.0
2016	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2017	0.0	0.0	0.0	0.0	M	M	0.0	0.0	1.6	2.8	2.0	2.2
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	1.3	1.9	2.3	1.9	2.3	2.3	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
2003	50.83	53.54	57.12	54.19	70.70	84.91	93.29	87.85	84.74	71.61	47.62	45.38
2004	45.48	47.30	64.50	67.55	70.97	80.38	91.25	89.74	79.03	65.54	51.23	46.80
2005	44.90	56.46	61.43	59.44	67.95	71.91	89.70	90.46	79.62	66.57	49.08	45.88
2006	39.98	40.60	37.62	61.75	73.45	81.46	91.35	88.24	84.18	69.54	53.63	45.30
2007	46.46	49.70	61.37	63.07	74.84	78.85	87.52	87.30	76.33	61.80	53.15	43.71
2008	42.34	52.91	53.17	59.51	72.19	80.07	89.92	86.57	86.45	67.53	50.23	41.45
2009	46.64	49.84	53.21	56.64	78.90	78.19	93.10	88.30	83.76	62.84	50.74	40.39
2010	48.35	52.61	55.00	57.00	63.97	73.92	90.60	87.81	79.28	66.15	50.50	43.82
2011	47.08	49.27	50.63	55.18	63.29	76.52	82.92	89.22	87.69	66.47	50.05	44.97
2012	47.98	50.85	50.97	60.84	72.09	74.83	87.77	91.81	87.40	68.38	51.63	41.38
2013	42.85	50.48	58.88	64.70	74.19	83.07	92.93	88.01	77.25	68.15	52.05	40.05
2014	49.27	52.90	58.82	67.55	74.10	79.80	95.24	89.95	84.83	70.25	54.78	48.41
2015	49.78	56.35	64.75	54.14	M	M	M	M	M	66.22	50.61	45.59
2016	46.98	55.11	57.03	70.00	74.32	82.42	85.98	93.25	80.89	60.92	55.44	42.57
2017	41.08	49.13	56.10	59.00	M	M	M	M	72.43	69.13	51.12	44.94
2018	49.52	48.17	54.57	62.68	75.43	81.48	91.72	87.81	81.89	69.97	56.82	45.76
2019	47.90	42.29	57.40	65.13	73.71	83.16	87.77	90.54	75.60	66.03	57.07	44.50
2020	46.27	52.92	56.55	67.89	72.04	77.97	90.46	85.46	83.58	74.16	52.21	44.07
2021	46.86	48.26	57.33	70.51	71.80	85.78	94.76	86.09	79.81	64.13	52.23	40.43
2022	52.44	56.35	61.15	58.31	66.93	78.14	91.28	93.60	84.38	75.86	49.23	42.49
2023	45.90	48.25	46.81	61.28	75.68	82.36	92.89	90.94	79.02	67.34	52.86	48.69
2024	49.84	50.85	54.94	62.47	73.82	82.84	96.09	87.60	84.90	71.79	49.59	46.46
2025	49.08	48.88	57.33	68.36	75.72	87.53	94.12	M	M	M	M	M
NCEI Climatology	48.90	54.70	60.20	66.60	75.51	83.50	94.20	93.80	87.10	71.90	55.19	47.30

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	38.74	30.79	36.79	36.68	41.04	48.59	54.53	53.27	48.00	40.24	34.92	36.44
2004	34.83	35.09	36.02	37.64	41.66	48.26	52.86	53.51	46.17	40.31	34.39	34.30
2005	31.54	31.12	34.44	36.96	44.92	46.56	53.89	53.31	44.53	39.83	35.22	34.33
2006	37.92	37.95	35.60	37.50	42.26	50.72	54.44	50.27	45.23	37.75	40.03	31.88
2007	26.34	33.15	34.27	35.53	41.03	44.83	53.70	50.31	44.58	38.85	33.92	31.35
2008	28.95	29.90	30.79	33.01	42.61	43.96	51.74	51.87	45.75	39.36	39.16	29.52
2009	30.34	31.70	32.02	33.19	43.22	47.02	52.49	49.41	45.43	38.76	33.77	29.21
2010	37.58	35.74	32.71	33.96	38.53	46.64	52.84	50.23	47.46	41.58	35.35	35.34
2011	31.95	28.66	35.37	34.61	39.54	45.90	50.15	51.81	47.42	40.97	34.51	27.12
2012	31.13	29.92	31.83	38.48	40.58	45.08	50.80	50.93	45.27	40.73	39.84	33.08
2013	27.17	29.27	32.66	37.23	41.80	46.48	54.92	51.69	46.99	34.84	33.89	24.37
2014	29.85	35.51	35.51	36.49	43.11	46.95	55.79	51.80	48.25	44.76	38.09	38.70
2015	33.08	35.50	36.30	30.02	M	M	M	M	M	43.09	35.02	36.42
2016	35.06	36.30	37.42	40.46	45.41	49.32	53.38	53.86	47.08	44.48	40.72	31.44
2017	29.27	35.84	38.04	36.35	M	M	M	M	50.47	44.20	38.63	31.91
2018	36.55	29.41	33.28	37.85	44.60	47.64	54.22	52.89	46.95	41.69	35.87	33.68
2019	33.44	31.11	32.56	41.09	44.23	49.05	52.76	54.44	49.76	37.34	34.36	34.54
2020	32.28	30.13	31.17	32.33	33.92	36.83	34.14	34.28	33.85	32.95	31.33	31.41
2021	31.50	31.06	30.60	31.90	33.11	33.95	34.60	34.31	33.63	32.83	32.37	31.97
2022	29.54	28.81	31.15	31.76	41.06	49.36	55.01	55.85	50.49	42.81	31.47	32.29
2023	32.67	29.09	31.31	36.90	45.51	48.69	54.78	55.99	49.46	43.07	37.79	37.53
2024	39.32	35.99	33.55	37.51	42.32	49.30	57.63	52.46	49.57	42.67	36.31	35.26
2025	30.30	32.41	35.09	39.41	42.81	51.29	57.56	M	M	M	M	M
NCEI Climatology	32.50	33.32	34.40	36.70	42.29	46.49	51.90	49.40	44.30	38.80	35.80	32.59

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	44.78	42.16	46.96	45.43	55.87	66.75	73.91	70.56	66.37	55.93	41.27	40.91
2004	40.16	41.19	50.26	52.59	56.32	64.32	72.06	71.62	62.60	52.92	42.81	40.55
2005	38.22	43.79	47.93	48.20	56.44	59.23	71.79	71.89	62.08	53.20	42.15	40.11
2006	38.95	39.27	36.61	49.62	57.85	66.09	72.90	69.25	64.70	53.65	46.83	38.59
2007	36.40	41.43	47.82	49.30	57.93	61.84	70.61	68.80	60.46	50.32	43.54	37.53
2008	35.64	41.41	41.98	46.26	57.40	62.01	70.83	69.22	66.10	53.44	44.70	35.49
2009	38.49	40.77	42.61	44.92	61.06	62.60	72.80	68.86	64.59	50.80	42.26	34.80
2010	42.97	44.18	43.86	45.48	51.25	60.28	71.72	69.02	63.37	53.87	42.92	39.58
2011	39.52	38.96	43.00	44.89	51.41	61.21	66.53	70.51	67.55	53.72	42.28	36.04
2012	39.55	40.38	41.40	49.66	56.33	59.96	69.29	71.37	66.34	54.55	45.74	37.23
2013	35.01	39.87	45.77	50.97	58.00	64.78	73.92	69.85	62.12	51.49	42.97	32.21
2014	39.56	44.21	47.17	52.02	58.60	63.38	75.51	70.88	66.54	57.51	46.44	43.55
2015	41.43	45.93	50.52	42.08	M	M	M	M	M	54.66	42.81	41.01
2016	41.02	45.70	47.23	55.23	59.87	65.87	69.68	73.55	63.99	52.70	48.08	37.01
2017	35.17	42.48	47.07	47.68	M	M	M	M	61.45	56.67	44.87	38.42
2018	43.04	38.79	43.93	50.26	60.01	64.56	72.97	70.35	64.42	55.83	46.34	39.72
2019	40.67	36.70	44.98	53.11	58.97	66.11	70.26	72.49	62.68	51.68	45.72	39.52
2020	39.28	41.53	43.86	50.11	52.98	57.40	62.30	59.87	58.72	53.56	41.77	37.74
2021	39.18	39.66	43.97	51.20	52.45	59.86	64.68	60.20	56.72	48.48	42.30	36.20
2022	40.99	42.58	46.15	45.04	53.99	63.75	73.14	74.73	67.44	59.33	40.35	37.39
2023	39.28	38.67	39.06	49.09	60.59	65.52	73.84	73.46	64.24	55.21	45.32	43.11
2024	44.58	43.42	44.25	49.99	58.07	66.07	76.86	70.03	67.24	57.23	42.95	40.86
2025	39.69	40.64	46.21	53.89	59.26	69.41	75.84	M	M	M	M	M
NCEI Climatology	40.70	44.01	47.30	51.65	58.90	65.00	73.05	71.60	65.70	55.35	45.50	39.95

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
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	87.7%	84.3%	69.6%	64.6%	61.6%	55.2%	49.2%	52.7%	58.1%	75.1%	83.8%	87.3%
2005	87.0%	78.4%	71.7%	68.2%	66.6%	60.5%	51.2%	47.4%	55.5%	72.6%	86.7%	89.0%
2006	M	M	91.7%	67.9%	58.3%	56.2%	51.0%	49.3%	51.0%	63.5%	83.6%	86.1%
2007	81.3%	83.6%	73.5%	65.7%	56.3%	53.7%	52.0%	50.2%	55.4%	76.5%	82.1%	85.6%
2008	84.7%	78.8%	73.8%	62.5%	58.9%	50.7%	47.7%	50.9%	49.5%	69.2%	87.6%	87.9%
2009	83.2%	81.6%	74.4%	66.2%	49.1%	57.5%	46.5%	48.6%	52.3%	73.9%	83.2%	87.2%
2010	86.1%	82.6%	73.7%	71.0%	61.4%	58.1%	48.4%	51.1%	61.8%	70.0%	82.5%	86.5%
2011	85.6%	76.4%	79.4%	67.9%	61.1%	53.6%	53.6%	51.4%	51.8%	72.3%	80.9%	83.9%
2012	83.0%	79.1%	76.7%	69.6%	55.7%	56.2%	51.7%	46.3%	45.8%	68.2%	83.8%	87.9%
2013	84.1%	76.2%	71.9%	61.3%	53.3%	45.6%	43.5%	50.7%	61.5%	68.9%	81.0%	84.4%
2014	81.2%	78.9%	71.8%	58.8%	54.2%	48.1%	45.1%	47.6%	52.1%	68.1%	80.2%	85.6%
2015	84.8%	77.6%	68.2%	64.4%	M	M	M	M	M	16.4%	18.3%	19.5%
2016	19.0%	18.4%	17.3%	14.2%	13.3%	11.2%	10.9%	8.8%	10.8%	17.9%	18.7%	18.8%
2017	19.4%	18.6%	17.6%	15.9%	M	M	M	M	66.8%	79.3%	91.6%	92.3%
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	M	M	78.3%	63.7%	45.2%	41.5%	M	M	M	M	M

Monthly Plots

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