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 (USW00063874) 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
2001	M	M	M	M	M	M	M	M	M	M	M	M
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	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	2.39	5.78	4.37	3.12
2007	4.52	2.49	2.72	4.21	0.54	5.60	4.12	0.30	4.28	5.23	3.09	4.91
2008	6.66	2.62	2.67	4.08	2.49	5.29	3.22	7.84	0.16	2.98	3.89	3.72
2009	3.92	1.87	11.75	2.79	6.82	2.52	7.82	5.20	8.84	3.17	4.85	13.10
2010	7.18	3.50	1.88	1.32	0.03	5.99	2.20	3.07	1.35	0.70	2.59	0.96
2011	2.84	8.19	6.25	1.27	0.75	4.79	4.39	2.99	4.00	0.50	4.03	4.41
2012	4.71	5.95	2.90	1.18	6.14	4.61	8.28	4.90	3.03	1.20	0.92	5.75
2013	4.24	10.91	2.93	4.94	1.88	6.03	8.46	4.94	2.23	0.74	2.23	9.03
2014	2.88	1.58	5.55	12.72	8.64	4.45	2.59	3.43	3.81	2.55	2.12	6.03
2015	4.08	3.68	2.52	6.19	4.33	2.25	2.51	3.62	2.97	2.31	6.20	6.05
2016	0.32	5.40	5.41	5.42	2.34	3.71	5.57	3.15	1.40	0.00	0.72	4.63
2017	9.58	4.44	3.88	2.90	1.82	10.91	5.03	5.65	1.56	10.39	1.25	3.87
2018	1.49	3.81	3.73	3.41	6.08	5.83	3.00	10.93	5.10	4.39	1.56	8.80
2019	3.67	2.34	1.79	7.78	4.40	2.99	1.11	5.82	1.03	6.39	2.23	5.31
2020	8.15	7.12	6.47	6.10	6.90	5.34	6.18	3.29	6.00	3.52	1.47	1.88
2021	2.61	2.32	7.45	4.92	2.07	6.89	5.30	2.04	3.40	1.63	0.82	3.27
2022	4.04	6.46	6.50	7.85	5.15	4.00	5.09	6.36	0.88	0.95	6.00	2.65
2023	6.04	2.48	3.68	6.20	2.42	8.39	4.78	3.89	1.33	2.19	3.79	1.93
2024	7.55	3.64	8.34	3.70	5.81	4.99	3.81	0.16	4.17	0.19	2.55	7.01
2025	2.36	3.38	4.27	4.40	7.86	5.54	1.27	M	M	M	M	M
NCEI Climatology	4.70	4.89	5.17	4.65	2.63	5.52	4.68	6.00	3.91	3.65	4.29	5.32

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2001	M	M	M	M	M	M	M	M	M	M	M	M
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	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	10.1	4.4	5.2	5.2	4.6	4.1	2.6	4.8	5.3	4.7	4.7
2008	6.0	5.8	6.7	4.9	5.2	3.8	3.5	4.6	5.3	5.0	4.8	6.3
2009	6.0	6.2	6.1	6.5	6.4	3.7	3.6	3.4	3.9	5.0	4.4	6.2
2010	6.5	6.1	6.2	4.9	8.3	3.2	4.3	4.1	3.4	3.8	5.5	6.9
2011	6.5	7.1	7.3	5.9	5.7	5.7	3.5	3.6	4.1	4.7	5.9	5.0
2012	5.6	6.0	5.8	5.0	3.3	4.8	3.9	3.7	3.3	4.5	4.1	5.3
2013	5.7	6.1	7.0	5.4	5.1	4.1	3.8	3.2	3.3	3.4	6.1	5.7
2014	6.1	5.8	5.5	6.2	3.6	3.4	3.7	3.5	3.3	3.9	5.1	4.8
2015	5.8	6.7	5.5	4.8	3.5	3.6	3.9	4.0	4.0	4.9	5.0	6.1
2016	6.0	7.3	6.7	5.7	4.4	4.1	4.0	3.9	3.7	4.1	4.5	5.8
2017	6.2	5.5	6.9	5.4	5.0	4.5	3.6	3.6	4.3	6.0	4.4	5.4
2018	7.1	6.2	6.9	6.2	4.5	3.9	3.8	3.5	3.6	4.9	5.8	5.9
2019	5.8	6.6	6.8	5.4	4.0	4.7	4.0	3.5	4.0	4.9	5.0	6.5
2020	6.6	6.3	6.4	6.1	5.5	5.0	3.5	4.0	6.2	5.2	5.7	4.8
2021	5.8	6.3	6.3	5.3	5.5	4.7	3.4	4.2	3.7	4.0	4.3	4.8
2022	6.3	6.1	5.9	5.5	4.7	4.2	3.6	2.9	4.4	4.3	5.8	4.9
2023	5.2	6.6	6.4	5.8	4.5	4.3	3.4	4.1	3.5	4.6	4.8	5.4
2024	6.5	6.1	5.6	5.4	4.6	4.4	3.3	4.8	5.3	4.0	5.4	5.4
2025	5.3	5.5	6.6	5.4	5.1	3.5	3.9	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
2001	M	M	M	M	M	M	M	82.40	M	M	M	M
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	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	85.30	77.58	67.33	64.19
2007	58.97	60.71	75.32	74.00	86.03	92.07	89.58	95.17	87.59	79.26	68.87	63.61
2008	65.03	65.87	71.48	76.83	84.77	91.40	92.03	89.56	87.07	75.61	67.54	64.13
2009	59.90	64.18	71.26	76.79	81.41	92.78	88.42	88.52	85.19	77.27	67.31	56.40
2010	54.61	53.86	64.98	80.45	77.01	92.79	94.18	93.22	91.86	78.55	66.53	59.73
2011	54.39	61.91	73.06	70.53	85.06	94.58	91.45	94.86	83.69	76.23	68.80	63.13
2012	64.89	64.06	77.33	78.72	85.45	87.30	92.65	88.40	84.77	76.86	67.01	64.16
2013	64.31	62.61	64.47	75.68	81.25	89.07	86.87	89.06	88.63	79.61	67.02	62.12
2014	52.81	63.24	67.90	75.98	83.45	89.73	90.64	92.43	88.84	81.39	65.40	63.99
2015	59.00	57.00	72.89	79.44	86.33	90.96	94.35	92.57	87.23	78.80	71.79	67.83
2016	57.86	62.29	73.64	77.28	84.19	92.50	93.97	93.45	92.86	87.94	77.83	64.84
2017	66.71	71.25	73.03	81.80	83.45	86.20	91.44	89.55	87.50	80.26	71.27	59.77
2018	55.16	73.21	70.58	75.57	89.10	91.80	92.45	90.48	91.10	82.06	65.20	62.45
2019	60.04	71.64	69.97	80.03	89.42	92.83	94.94	95.65	95.37	82.10	68.00	64.30
2020	63.29	64.97	77.55	77.41	83.53	89.00	92.25	92.88	85.30	81.15	73.12	61.80
2021	59.72	61.89	73.55	76.24	83.35	88.97	91.17	91.74	86.42	85.71	68.20	70.48
2022	59.35	66.43	73.19	74.80	84.00	91.30	89.68	87.45	84.87	75.77	67.40	60.42
2023	62.97	68.71	71.45	75.57	80.77	86.67	90.58	93.94	86.90	77.19	65.63	59.65
2024	56.58	65.03	69.74	75.53	83.48	89.67	91.35	93.29	84.73	80.42	72.20	60.90
2025	53.56	67.93	73.19	80.70	84.16	88.40	90.12	M	M	M	M	M
NCEI Climatology	59.41	64.31	71.10	78.00	85.60	90.00	91.81	92.40	87.90	79.20	69.31	61.70

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2001	M	M	M	M	M	M	M	82.40	M	M	M	M
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	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	63.30	51.71	42.13	39.87
2007	38.55	36.11	47.61	49.83	58.10	67.37	71.03	73.44	67.10	57.87	43.66	43.10
2008	38.64	39.70	44.00	53.40	61.30	68.90	70.26	70.41	66.80	53.26	41.47	43.00
2009	37.29	37.39	49.23	52.21	64.89	70.54	69.62	70.40	68.91	57.25	42.86	39.09
2010	31.99	33.09	41.96	52.06	76.33	72.25	73.62	74.11	66.26	51.25	43.66	31.71
2011	32.85	38.42	49.03	55.22	60.29	70.32	72.60	71.89	63.86	49.19	45.82	41.71
2012	41.24	45.84	56.20	55.70	63.04	68.20	71.93	70.54	64.74	53.42	39.94	42.19
2013	44.10	39.67	40.26	53.02	58.59	70.01	70.70	70.07	66.03	55.45	43.37	40.75
2014	27.74	39.58	42.62	53.30	59.67	69.16	69.26	70.49	67.62	53.47	37.77	41.75
2015	34.94	33.65	51.55	59.16	61.42	69.03	72.46	69.85	65.57	56.03	55.77	52.98
2016	37.45	39.55	51.29	54.22	61.22	69.33	73.10	73.81	69.15	56.23	46.30	44.26
2017	43.32	45.93	49.19	55.47	59.55	68.73	72.09	72.26	64.87	57.77	45.93	40.23
2018	33.03	52.43	46.26	49.10	63.90	70.53	72.52	71.52	71.77	60.26	43.97	43.68
2019	40.96	52.29	46.58	52.93	64.03	70.30	72.13	72.52	69.33	60.26	40.20	44.00
2020	42.45	43.38	56.90	52.47	58.18	69.45	72.85	73.16	67.90	59.76	50.61	36.40
2021	39.81	40.12	50.04	51.82	59.80	70.15	72.27	72.42	67.13	61.59	40.93	47.87
2022	33.77	40.86	45.58	49.63	61.13	68.23	69.94	68.94	61.90	47.26	44.50	40.29
2023	39.52	46.86	47.06	50.73	57.97	65.00	70.29	69.97	63.83	52.19	42.10	37.58
2024	33.19	39.07	46.06	51.43	62.61	67.63	71.79	70.39	66.83	53.29	51.60	38.78
2025	29.26	43.36	46.37	55.83	63.13	68.32	71.00	M	M	M	M	M
NCEI Climatology	36.91	41.01	46.70	52.61	60.99	68.71	71.30	71.21	66.50	54.90	44.70	39.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2001	M	M	M	M	M	M	M	82.40	M	M	M	M
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	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	74.30	64.65	54.73	52.03
2007	48.76	48.41	61.47	61.92	72.06	79.72	80.31	84.31	77.34	68.56	56.27	53.35
2008	51.83	52.78	57.74	65.12	73.03	80.15	81.15	79.98	76.93	64.44	54.50	53.56
2009	48.60	50.79	60.24	64.50	73.15	81.66	79.02	79.46	77.05	67.26	55.09	47.74
2010	43.30	43.47	53.47	66.26	76.67	82.52	83.90	83.67	79.06	64.90	55.09	45.72
2011	43.62	50.16	61.05	62.88	72.68	82.45	82.03	83.37	73.78	62.71	57.31	52.42
2012	53.06	54.95	66.76	67.21	74.25	77.75	82.29	79.47	74.76	65.14	53.48	53.18
2013	54.21	51.14	52.37	64.35	69.92	79.54	78.79	79.56	77.33	67.53	55.20	51.44
2014	40.27	51.41	55.26	64.64	71.56	79.45	79.95	81.46	78.23	67.43	51.58	52.87
2015	46.97	45.32	62.22	69.30	73.88	80.00	83.40	81.21	76.40	67.42	63.78	60.40
2016	47.65	50.92	62.47	65.75	72.71	80.92	83.53	83.63	81.00	72.08	62.07	54.55
2017	55.02	58.59	61.11	68.63	71.50	77.47	81.76	80.90	76.18	69.02	58.60	50.00
2018	44.10	62.82	58.42	62.33	76.50	81.17	82.48	81.00	81.43	71.16	54.59	53.06
2019	50.50	61.96	58.27	66.48	76.73	81.57	83.53	84.08	82.35	71.18	54.10	54.15
2020	52.87	54.17	67.22	64.94	70.85	79.22	82.55	83.02	76.60	70.46	61.87	49.10
2021	49.76	51.00	61.79	64.03	71.58	79.56	81.72	82.08	76.77	73.65	54.57	59.18
2022	46.56	53.64	59.39	62.22	72.56	79.77	79.81	78.19	73.38	61.52	55.95	50.35
2023	51.24	57.79	59.26	63.15	69.37	75.83	80.44	81.95	75.37	64.69	53.87	48.61
2024	44.89	52.05	57.90	63.48	73.05	78.65	81.57	81.84	75.78	66.85	61.90	49.84
2025	41.41	55.64	59.78	68.27	73.65	78.36	80.56	M	M	M	M	M
NCEI Climatology	48.16	52.66	58.90	65.30	73.30	79.35	81.55	81.80	77.20	67.05	57.01	50.55

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
2001	M	M	M	M	M	M	M	M	M	M	M	M
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	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	43.2%	70.7%	58.5%	62.6%	70.1%	83.4%	78.7%	71.8%	73.3%	71.6%	76.6%
2008	58.2%	67.1%	64.2%	72.7%	71.3%	71.0%	74.7%	75.2%	73.3%	72.4%	67.6%	73.6%
2009	69.2%	62.2%	68.5%	67.1%	80.4%	70.3%	76.8%	78.9%	82.3%	80.2%	76.4%	74.6%
2010	66.5%	65.2%	63.7%	63.5%	93.9%	72.2%	72.9%	76.5%	65.7%	64.7%	77.2%	62.9%
2011	68.0%	67.4%	68.7%	77.1%	67.3%	66.9%	77.6%	67.5%	74.3%	64.6%	71.0%	77.7%
2012	70.3%	73.6%	69.1%	68.5%	73.0%	72.2%	76.3%	79.6%	75.2%	70.3%	71.5%	75.4%
2013	75.5%	69.5%	58.4%	70.6%	69.9%	77.4%	83.1%	79.7%	74.7%	74.2%	66.0%	76.7%
2014	60.0%	72.7%	68.8%	72.0%	71.5%	75.1%	71.8%	72.9%	76.6%	70.1%	66.1%	74.0%
2015	65.8%	63.1%	72.7%	74.1%	70.9%	72.4%	72.4%	71.6%	72.9%	71.1%	78.7%	74.3%
2016	69.5%	58.3%	68.7%	65.0%	66.4%	68.1%	72.9%	75.0%	67.9%	57.9%	55.2%	68.7%
2017	70.0%	66.7%	59.5%	63.4%	67.4%	76.2%	73.9%	76.0%	69.6%	69.1%	70.7%	73.1%
2018	57.7%	73.1%	60.2%	63.2%	67.5%	72.1%	72.7%	75.9%	76.2%	71.5%	74.5%	71.9%
2019	66.2%	66.9%	58.3%	63.7%	64.8%	64.9%	66.5%	67.9%	61.0%	69.0%	66.6%	69.4%
2020	65.0%	67.0%	64.7%	60.9%	62.2%	69.2%	72.0%	70.4%	70.8%	70.1%	65.9%	66.7%
2021	64.2%	67.6%	62.2%	58.8%	63.2%	70.7%	74.0%	71.9%	72.7%	63.7%	65.1%	77.7%
2022	64.3%	63.0%	63.5%	71.9%	77.8%	76.2%	84.6%	86.6%	76.5%	70.6%	75.7%	80.1%
2023	78.8%	77.0%	70.3%	72.2%	77.2%	79.3%	80.7%	76.3%	76.5%	71.8%	78.8%	76.9%
2024	75.5%	70.9%	73.4%	74.8%	81.5%	78.0%	83.6%	69.6%	78.9%	71.5%	78.6%	73.9%
2025	68.4%	66.7%	61.2%	70.1%	76.2%	80.7%	76.3%	M	M	M	M	M

Monthly Plots

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