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 (USW00014990) 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
2004	-29.00	-29.00	-31.00	-30.00	-29.00	-30.00	-31.00	-31.00	-17.00	-31.00	-30.00	-31.00
2005	-31.00	-26.00	-31.00	-28.00	-31.00	-28.00	-31.00	-31.00	-29.00	-31.00	-29.00	-31.00
2006	-31.00	-28.00	-30.00	-30.00	-29.00	-30.00	-31.00	-30.00	-30.00	-30.00	-30.00	-30.00
2007	-30.00	-27.00	-30.00	-30.00	-29.00	-30.00	-31.00	-30.00	-30.00	-31.00	-29.00	-31.00
2008	-31.00	-27.00	-29.00	-29.00	-31.00	-12.00	-15.00	-26.00	-28.00	-31.00	-30.00	-31.00
2009	-31.00	-28.00	-31.00	-30.00	-31.00	-26.00	-31.00	-31.00	-30.00	-26.00	-30.00	-31.00
2010	-31.00	-28.00	-30.00	-28.00	-29.00	-22.00	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	M
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	0.40	0.80	0.40	0.50	0.30	0.10	0.00	0.00	0.00	0.00	0.00
2022	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2023	0.00	M	M	M	M	0.00	0.00	M	M	M	M	M
2024	M	M	M	0.00	0.10	0.20	1.00	1.30	0.00	0.20	0.00	0.10
2025	0.00	0.00	0.20	0.00	0.00	0.10	0.60	0.00	0.00	M	M	M
NCEI Climatology	0.95	1.28	1.99	3.56	4.25	5.56	4.41	4.07	3.40	2.91	2.00	1.59

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	3.4	M	6.2	0.7	6.8	2.4	M	M	6.2	7.7	7.4	8.4
2005	7.8	7.5	8.3	8.3	7.5	7.3	6.4	6.0	6.6	6.7	8.3	7.2
2006	8.3	8.2	8.7	8.7	7.8	6.4	6.4	6.4	6.6	7.4	7.2	8.0
2007	8.1	7.4	8.0	8.6	7.8	6.7	6.2	5.4	6.7	7.3	8.1	5.8
2008	7.8	8.0	7.7	8.4	7.9	8.2	5.9	6.0	6.5	7.8	9.0	8.9
2009	8.0	8.9	9.0	8.9	8.1	6.7	4.1	5.4	3.8	6.5	6.2	6.2
2010	5.5	4.8	5.8	6.6	5.8	5.2	4.9	4.8	5.9	5.2	6.8	5.6
2011	5.6	6.5	6.5	7.7	6.8	5.8	4.5	4.1	5.0	5.2	6.7	5.6
2012	6.5	6.3	7.3	6.6	6.6	6.1	4.8	3.6	M	6.1	5.5	5.9
2013	6.9	7.3	5.0	M	M	M	M	M	M	5.3	7.0	5.7
2014	8.0	6.2	7.6	8.4	6.1	5.5	5.1	3.9	4.4	5.9	7.3	5.7
2015	6.0	6.7	6.2	6.7	M	M	4.3	4.8	5.3	5.9	7.6	M
2016	M	9.1	6.8	7.6	5.4	5.2	5.0	4.4	5.7	5.4	5.9	7.0
2017	6.2	6.6	7.8	7.0	6.0	6.1	4.6	4.4	5.0	6.8	6.5	6.4
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	8.4	8.7	8.5	6.1	6.2	5.8	5.4	3.6	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
2004	28.21	36.35	50.64	65.37	74.36	79.89	82.45	79.00	77.97	62.73	50.85	37.33
2005	29.17	40.71	46.73	65.79	70.49	86.01	88.14	86.66	81.76	65.44	50.92	28.01
2006	41.21	37.16	47.23	66.48	72.08	50.42	64.32	82.71	71.19	57.12	50.14	41.52
2007	33.49	23.74	50.20	56.15	76.42	79.77	83.58	84.18	77.20	65.76	46.43	29.80
2008	27.07	27.19	40.60	56.41	68.94	79.60	82.55	80.39	74.91	62.81	47.22	29.40
2009	24.09	36.95	48.96	59.86	72.28	80.85	78.09	79.03	75.34	55.70	53.88	30.69
2010	23.45	30.78	52.40	69.44	73.22	82.75	84.24	85.56	75.76	68.84	49.89	28.71
2011	25.43	33.55	46.31	59.21	72.33	80.19	87.30	84.75	72.12	67.33	53.38	41.40
2012	38.19	39.12	63.75	63.23	78.90	85.31	93.46	84.41	M	60.53	50.92	38.95
2013	34.58	33.86	33.82	M	M	M	M	M	M	52.34	45.15	27.86
2014	24.31	23.73	41.42	57.10	73.45	81.67	80.25	82.63	75.04	61.47	40.92	36.67
2015	32.25	24.05	49.57	63.61	M	M	85.89	81.74	81.04	65.17	54.95	M
2016	M	51.51	53.34	61.12	73.18	85.26	83.67	84.46	79.39	68.83	56.82	31.18
2017	32.59	48.15	46.86	63.89	71.04	84.24	85.83	79.76	81.16	64.67	48.16	33.99
2018	30.17	34.73	45.11	52.85	80.57	84.15	84.77	83.85	77.28	60.95	39.09	39.29
2019	26.72	29.74	42.47	61.43	68.91	80.34	87.56	81.82	79.38	58.47	42.28	41.16
2020	32.23	35.35	51.09	59.80	68.26	83.79	86.46	85.67	74.16	58.84	54.84	37.88
2021	31.65	23.41	51.81	62.69	69.65	85.96	84.62	85.96	81.57	66.69	50.39	43.95
2022	26.43	33.55	47.63	55.85	73.77	84.24	84.92	83.35	77.55	64.73	55.35	44.55
2023	32.65	37.21	45.48	62.89	76.86	83.30	83.66	83.24	79.08	63.28	50.53	42.83
2024	28.36	47.10	52.11	62.07	74.60	82.99	81.96	82.04	79.74	70.61	49.41	36.93
2025	30.05	31.81	56.72	62.08	72.56	82.49	85.05	81.20	75.30	M	M	M
NCEI Climatology	27.90	32.79	46.30	60.10	71.10	80.10	82.80	81.20	74.70	61.51	46.20	33.29

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	13.48	19.49	34.84	45.25	54.85	61.79	65.70	60.30	59.92	45.34	36.08	21.24
2005	16.20	26.01	29.60	46.07	50.43	66.12	68.18	65.77	60.52	45.89	33.27	15.50
2006	29.05	17.10	31.52	47.20	53.96	31.31	44.64	67.27	54.19	41.94	35.50	26.84
2007	18.49	10.64	36.73	40.81	57.75	64.53	66.34	69.74	58.52	50.36	31.73	17.85
2008	12.61	13.13	26.45	41.30	51.13	63.72	67.94	64.13	57.49	44.76	32.64	9.72
2009	6.48	19.49	30.82	40.73	53.04	63.65	62.17	63.00	58.06	42.61	39.52	17.34
2010	11.05	12.91	35.26	49.13	55.22	65.10	69.98	68.57	56.69	45.58	32.91	14.33
2011	11.63	18.32	30.02	42.80	53.28	63.65	71.43	66.79	54.46	47.03	35.27	27.20
2012	20.48	24.87	44.83	44.57	57.67	64.76	73.77	63.80	M	41.46	33.07	24.36
2013	16.07	19.63	19.62	M	M	M	M	M	M	35.85	28.31	11.75
2014	4.60	6.57	23.69	41.68	53.98	64.93	62.88	67.05	55.19	44.68	24.56	25.68
2015	16.24	6.42	29.43	43.53	M	M	68.96	64.78	62.43	46.66	37.76	M
2016	M	30.96	36.77	43.60	52.87	65.70	68.23	67.73	61.79	50.39	39.27	19.44
2017	21.47	28.12	32.53	45.85	51.61	63.82	67.67	61.90	59.79	48.27	30.45	19.00
2018	13.32	16.64	28.89	33.53	61.10	66.64	67.25	67.00	59.52	43.14	27.24	25.37
2019	12.17	11.61	27.05	43.18	51.16	63.00	70.06	64.39	63.25	41.42	27.26	24.84
2020	20.00	20.08	35.37	39.64	51.95	65.47	70.10	66.10	55.94	41.38	35.52	22.46
2021	19.91	7.94	36.21	44.25	53.54	67.87	69.63	68.68	59.92	51.28	32.44	27.72
2022	8.03	13.28	31.00	37.81	56.36	64.92	68.49	66.51	58.93	42.48	38.39	31.80
2023	21.49	18.51	29.85	41.23	56.58	64.42	65.09	67.10	60.69	47.31	32.78	31.33
2024	17.92	29.06	34.38	44.23	55.44	65.69	66.90	65.55	59.32	48.24	35.57	24.50
2025	12.50	16.65	34.53	43.07	52.85	65.07	69.43	64.96	60.33	M	M	M
NCEI Climatology	11.30	15.68	26.80	37.60	49.50	59.69	62.71	60.41	51.90	39.90	27.70	17.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	20.84	27.92	42.74	55.31	64.61	70.84	74.08	69.65	68.95	54.03	43.47	29.28
2005	22.68	33.36	38.17	55.93	60.46	76.07	78.16	76.22	71.14	55.66	42.10	21.75
2006	35.13	27.13	39.38	56.84	63.02	40.86	54.48	74.99	62.69	49.53	42.82	34.18
2007	25.99	17.19	43.47	48.48	67.09	72.15	74.96	76.96	67.86	58.06	39.08	23.82
2008	19.84	20.16	33.52	48.86	60.04	71.66	75.25	72.26	66.20	53.79	39.93	19.56
2009	15.29	28.22	39.89	50.30	62.66	72.25	70.13	71.01	66.70	49.15	46.70	24.01
2010	17.25	21.84	43.83	59.28	64.22	73.92	77.11	77.07	66.22	57.21	41.40	21.52
2011	18.53	25.93	38.17	51.01	62.80	71.92	79.37	75.77	63.29	57.18	44.33	34.30
2012	29.33	31.99	54.29	53.90	68.29	75.03	83.61	74.11	M	50.99	41.99	31.65
2013	25.32	26.75	26.72	M	M	M	M	M	M	44.09	36.73	19.80
2014	14.45	15.15	32.55	49.39	63.72	73.30	71.56	74.84	65.11	53.07	32.74	31.18
2015	24.25	15.23	39.50	53.57	M	M	77.43	73.26	71.73	55.91	46.35	M
2016	M	41.23	45.06	52.36	63.03	75.48	75.95	76.10	70.59	59.61	48.04	25.31
2017	27.03	38.14	39.70	54.87	61.33	74.03	76.75	70.83	70.47	56.47	39.31	26.50
2018	21.74	25.68	37.00	43.19	70.83	75.40	76.01	75.42	68.40	52.04	33.16	32.33
2019	19.45	20.68	34.76	52.31	60.03	71.67	78.81	73.10	71.31	49.94	34.77	33.00
2020	26.12	27.71	43.23	49.72	60.10	74.63	78.28	75.88	65.05	50.11	45.18	30.17
2021	25.78	15.67	44.01	53.47	61.60	76.91	77.13	77.32	70.74	58.99	41.41	35.83
2022	17.23	23.41	39.31	46.83	65.07	74.58	76.71	74.93	68.24	53.61	46.87	38.18
2023	27.07	27.86	37.67	52.06	66.72	73.86	74.37	75.17	69.88	55.30	41.65	37.08
2024	23.14	38.08	43.25	53.15	65.02	74.34	74.43	73.80	69.53	59.42	42.49	30.72
2025	21.28	24.23	45.62	52.58	62.71	73.78	77.24	73.08	67.82	M	M	M
NCEI Climatology	19.60	24.23	36.55	48.85	60.30	69.89	72.75	70.80	63.30	50.70	36.95	25.20

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
2004	75.9%	78.8%	76.8%	60.6%	74.0%	72.6%	78.6%	78.2%	74.6%	75.7%	74.4%	74.8%
2005	82.4%	78.6%	66.8%	59.0%	65.7%	69.3%	68.5%	76.3%	81.0%	84.2%	84.3%	96.1%
2006	91.3%	81.0%	84.6%	74.1%	81.0%	84.8%	76.5%	72.4%	71.4%	66.7%	71.7%	72.6%
2007	77.3%	73.6%	76.4%	64.0%	61.7%	68.4%	66.2%	72.4%	64.8%	69.8%	65.7%	83.8%
2008	77.6%	79.1%	73.1%	69.2%	60.7%	73.3%	75.0%	67.6%	75.2%	66.3%	71.0%	77.6%
2009	74.4%	71.6%	65.4%	62.1%	60.6%	71.3%	72.7%	75.2%	72.7%	78.5%	71.9%	81.6%
2010	82.4%	77.0%	71.6%	61.3%	65.1%	73.0%	76.2%	75.2%	71.1%	61.2%	71.0%	82.3%
2011	77.6%	76.8%	70.6%	68.0%	65.8%	73.3%	73.4%	69.8%	70.1%	62.5%	68.5%	76.0%
2012	74.0%	76.2%	67.8%	63.4%	60.0%	58.6%	60.7%	63.8%	M	67.4%	69.5%	77.4%
2013	72.3%	75.0%	69.3%	M	M	M	M	M	M	70.1%	70.0%	78.8%
2014	72.6%	74.6%	71.3%	76.7%	68.1%	75.6%	70.5%	76.8%	73.3%	70.2%	72.4%	78.8%
2015	77.8%	72.4%	64.2%	60.2%	M	M	75.8%	74.7%	71.2%	69.3%	71.9%	M
2016	M	65.5%	75.4%	67.8%	66.1%	68.0%	78.7%	77.2%	72.5%	73.0%	69.8%	75.8%
2017	78.2%	66.7%	65.8%	65.5%	66.6%	61.8%	72.6%	73.0%	66.0%	71.4%	68.9%	70.0%
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	64.2%	59.4%	60.0%	57.3%	65.7%	74.3%	72.3%	61.6%	M	M	M

Monthly Plots

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