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 (USW00014922) 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	0.00	0.00	0.00	M	M	0.00	0.00
2003	0.00	0.00	0.00	0.00	0.00	17.27	0.00	0.00	0.00	0.00	0.00	0.00
2004	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2005	M	M	M	M	0.00	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00
2008	0.00	0.00	0.00	0.00	0.00	M	0.00	0.00	0.00	0.00	0.00	0.00
2009	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2010	0.00	0.00	0.00	M	M	M	M	M	0.06	0.07	0.21	0.21
2011	0.00	0.01	0.02	0.07	0.07	0.06	0.13	0.06	0.00	0.02	0.00	0.00
2012	0.00	0.03	0.02	0.05	0.14	0.09	0.03	0.02	M	0.00	0.02	0.01
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.01	0.02	0.01	0.00	0.02
2014	0.01	0.02	0.00	0.17	0.04	0.00	0.02	0.04	0.02	0.00	0.00	0.00
2015	0.00	0.00	0.00	M	M	0.00	0.00	0.00	M	M	M	M
2016	M	M	M	0.00	0.00	0.03	0.00	0.00	0.04	0.07	0.01	0.03
2017	0.00	0.01	0.00	0.06	0.10	0.05	0.02	0.03	0.01	0.09	0.00	0.00
2018	0.00	0.00	0.00	0.01	0.02	0.06	0.05	0.01	0.05	0.02	0.00	0.01
2019	0.00	0.00	0.00	0.03	0.14	0.06	0.05	0.15	0.06	0.07	0.00	0.00
2020	0.00	0.00	0.05	0.03	0.12	0.07	0.09	0.11	0.00	0.00	0.00	0.00
2021	0.00	0.00	0.00	0.00	M	0.02	0.01	0.04	0.02	0.00	0.00	0.00
2022	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.04	0.00	0.00	0.00	0.01
2023	0.01	0.00	0.00	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	0.89	0.91	1.68	2.91	3.91	4.58	4.06	4.34	3.02	2.58	1.61	1.17

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	3.8	4.0	4.3	4.9	5.3	3.0	3.2	3.7	6.0	4.3	3.7	3.4
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	M	M	M	M	M	4.0	3.4	5.4	4.4	4.4	2.9
2008	3.3	3.5	3.9	5.9	4.9	M	3.4	3.8	4.5	3.9	4.4	4.1
2009	3.1	3.9	4.7	5.1	3.5	M	M	M	5.3	M	3.3	4.0
2010	3.3	2.8	2.9	M	M	M	M	M	2.9	3.3	3.6	3.3
2011	3.0	3.9	3.8	4.4	4.4	3.6	3.0	2.2	2.9	3.4	4.1	3.4
2012	3.4	3.3	4.7	4.3	4.2	3.7	2.4	2.4	M	2.5	3.7	3.0
2013	3.5	3.7	4.0	4.7	4.5	3.1	3.7	3.1	4.3	3.3	3.9	2.8
2014	3.6	3.0	4.3	4.8	4.0	2.6	3.4	2.6	3.3	5.2	3.0	4.1
2015	3.2	3.6	1.2	M	M	1.6	2.1	2.0	M	M	M	0.0
2016	0.0	0.0	0.0	3.2	2.7	2.9	2.8	2.4	3.5	3.6	3.2	3.7
2017	2.4	3.6	4.5	4.0	3.1	2.5	2.4	2.1	3.3	3.4	3.3	2.4
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	2.4	3.8	3.8	3.1	2.8	2.4	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	89.24	85.81	76.10	M	M	35.44	33.23
2003	23.79	25.16	39.93	57.08	68.65	77.50	82.60	83.39	71.71	60.63	38.92	31.75
2004	19.72	30.64	43.05	62.22	66.51	73.74	81.41	75.92	76.77	57.47	45.49	32.72
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	M	M	M	M	M	90.75	80.36	74.75	62.35	41.94	24.10
2008	22.51	24.58	36.90	52.45	66.39	M	86.07	83.24	73.32	60.11	41.86	23.56
2009	18.35	30.30	40.89	57.49	68.56	72.64	74.44	70.96	70.54	41.65	48.73	23.52
2010	21.61	30.21	43.34	M	M	M	M	M	67.71	64.39	42.16	23.07
2011	19.02	27.82	38.35	55.23	67.28	78.54	88.26	82.09	71.90	64.61	46.56	34.39
2012	31.42	35.02	57.57	60.28	73.93	83.16	81.62	78.51	M	51.35	42.71	30.44
2013	27.30	27.44	37.07	51.51	69.40	66.58	84.37	82.02	74.08	57.92	29.72	19.01
2014	17.87	17.66	34.20	51.27	61.42	78.98	80.26	80.36	71.77	53.06	25.51	29.51
2015	22.98	20.17	37.04	M	M	82.58	80.46	81.59	M	M	M	M
2016	M	M	-637.87	63.75	70.49	79.17	82.73	80.52	72.96	60.31	51.25	26.15
2017	27.04	39.94	41.47	58.55	67.25	79.55	83.66	76.30	75.76	58.98	41.65	24.85
2018	24.64	24.97	40.27	47.23	78.06	80.00	82.64	84.21	62.12	52.50	33.06	31.18
2019	21.00	22.32	47.71	54.83	65.27	78.44	82.39	78.27	73.37	52.55	35.46	29.81
2020	26.51	29.73	44.65	55.67	67.49	82.61	84.98	81.29	69.45	50.09	47.99	33.48
2021	24.28	19.00	49.43	50.75	M	81.54	85.46	82.92	76.04	63.18	44.25	31.83
2022	19.86	23.99	38.54	48.34	70.42	81.78	84.53	80.95	74.91	61.84	41.82	23.68
2023	25.94	29.84	35.78	53.22	74.06	84.07	83.71	82.39	76.53	57.59	46.12	39.07
2024	25.67	41.68	45.42	57.54	71.66	76.91	80.79	75.88	71.24	51.51	41.75	30.00
2025	23.53	25.30	49.64	57.07	70.51	77.29	83.30	M	M	M	M	M
NCEI Climatology	23.60	28.69	41.71	56.60	69.20	79.01	83.40	80.70	72.90	58.10	41.90	28.80

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	81.86	66.42	61.44	M	M	21.61	18.48
2003	7.43	5.47	21.30	38.98	46.01	56.34	62.74	62.48	50.57	40.78	25.46	18.71
2004	4.70	15.52	25.87	36.76	44.98	51.93	60.22	54.70	57.44	41.39	29.76	24.53
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	M	M	M	M	M	68.77	61.75	53.97	45.84	26.55	8.50
2008	4.74	5.88	18.69	34.57	44.27	M	63.32	60.59	52.89	40.29	26.87	3.11
2009	-1.67	12.36	25.05	36.63	56.82	69.32	71.64	69.15	68.52	41.15	33.78	10.68
2010	4.62	8.45	24.82	M	M	M	M	M	48.36	41.27	26.98	8.94
2011	4.23	8.16	19.86	35.98	48.12	58.27	67.04	61.49	50.46	43.48	29.99	20.03
2012	14.06	18.91	38.20	39.81	51.94	59.08	67.28	57.13	M	25.97	28.39	14.67
2013	16.24	18.66	28.06	38.85	49.28	50.83	66.07	61.86	52.48	40.30	12.28	2.80
2014	-3.92	-1.86	15.87	33.16	45.68	66.59	63.22	63.52	52.00	50.18	10.05	18.92
2015	7.32	3.29	28.22	M	M	66.02	69.76	67.82	M	M	M	M
2016	M	M	-637.87	45.92	48.72	59.68	63.57	62.36	56.55	43.19	34.75	13.76
2017	13.26	21.25	24.55	39.73	47.14	58.01	-96.06	-54.35	32.78	-198.30	-283.86	-73.78
2018	-76.61	-41.41	-41.81	-62.51	54.84	62.41	62.27	63.95	45.71	36.47	20.68	17.89
2019	4.40	3.76	27.35	35.61	43.91	57.28	63.74	59.49	56.35	38.15	24.40	14.31
2020	12.27	9.00	29.03	34.15	48.65	60.69	64.05	61.47	50.66	34.80	34.52	17.84
2021	18.03	2.06	30.54	37.17	M	62.01	63.69	63.15	53.13	45.08	27.54	14.33
2022	-1.24	1.50	22.01	32.02	49.30	59.61	64.00	60.62	53.05	39.56	25.86	9.70
2023	13.07	9.73	19.42	34.98	51.19	60.74	59.87	63.46	58.84	42.51	27.97	26.58
2024	15.59	21.59	26.48	38.58	49.89	60.68	67.24	62.85	62.98	43.34	32.70	17.49
2025	4.95	6.27	26.47	36.94	47.86	58.90	62.95	M	M	M	M	M
NCEI Climatology	8.81	12.90	24.91	37.50	49.89	60.40	65.30	62.81	54.20	40.91	27.69	15.20

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	85.55	76.12	68.77	M	M	28.52	25.86
2003	15.61	15.31	30.61	48.03	57.33	66.92	72.67	72.93	61.14	50.70	32.19	25.23
2004	12.21	23.08	34.46	49.49	55.75	62.84	70.81	65.31	67.11	49.43	37.62	28.63
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	M	M	M	M	M	79.76	71.06	64.36	54.10	34.24	16.30
2008	13.62	15.23	27.79	43.51	55.33	M	74.69	71.91	63.11	50.20	34.36	13.34
2009	8.34	21.33	32.97	47.06	62.69	70.98	73.04	70.06	69.53	41.40	41.26	17.10
2010	13.11	19.33	34.08	M	M	M	M	M	58.03	52.83	34.57	16.00
2011	11.63	17.99	29.11	45.60	57.70	68.40	77.65	71.79	61.18	54.04	38.27	27.21
2012	22.74	26.97	47.89	50.04	62.94	71.12	74.45	67.82	M	38.66	35.55	22.56
2013	21.77	23.05	32.56	45.18	59.34	58.71	75.22	71.94	63.28	49.11	21.00	10.91
2014	6.97	7.90	25.04	42.21	53.55	72.78	71.74	71.94	61.89	51.62	17.78	24.22
2015	15.15	11.73	32.63	M	M	74.30	75.11	74.70	M	M	M	M
2016	M	M	-637.87	54.83	59.60	69.43	73.15	71.44	64.75	51.75	43.00	19.96
2017	20.15	30.60	33.01	49.14	57.20	68.78	-6.20	10.98	54.27	-69.66	-121.10	-24.46
2018	-25.99	-8.22	-0.77	-7.64	66.45	71.21	72.46	74.08	53.91	44.48	26.87	24.54
2019	12.70	13.04	37.53	45.22	54.59	67.86	73.06	68.88	64.86	45.35	29.93	22.06
2020	19.39	19.37	36.84	44.91	58.07	71.65	74.51	71.38	60.06	42.45	41.25	25.66
2021	21.15	10.53	39.99	43.96	M	71.77	74.58	73.03	64.59	54.13	35.90	23.08
2022	9.31	12.75	30.28	40.18	59.86	70.69	74.26	70.79	63.98	50.70	33.84	16.69
2023	19.50	19.79	27.60	44.10	62.62	72.40	71.79	72.93	67.69	50.05	37.05	32.82
2024	20.63	31.63	35.95	48.06	60.77	68.80	74.01	69.37	67.11	47.43	37.23	23.75
2025	14.24	15.78	38.06	47.01	59.19	68.09	73.13	M	M	M	M	M
NCEI Climatology	16.20	20.79	33.31	47.05	59.55	69.71	74.35	71.75	63.55	49.50	34.80	22.00

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	70.7%	74.5%	69.8%	51.9%	64.4%	62.3%	68.3%	70.8%	66.0%	72.5%	70.9%	78.1%
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	M	M	M	M	M	64.7%	75.3%	70.7%	74.9%	68.1%	85.9%
2008	77.2%	76.0%	71.6%	67.9%	59.6%	M	70.1%	69.0%	76.3%	71.7%	77.2%	79.2%
2009	76.2%	75.5%	71.3%	58.2%	57.3%	M	M	M	53.3%	M	78.0%	80.5%
2010	81.1%	75.2%	82.1%	M	M	M	M	M	77.8%	69.0%	74.5%	82.2%
2011	81.4%	76.3%	73.1%	67.3%	67.7%	73.6%	76.9%	77.2%	73.0%	67.0%	70.9%	77.9%
2012	79.5%	76.7%	73.1%	62.0%	66.8%	66.7%	78.4%	75.2%	M	53.5%	74.4%	81.6%
2013	74.3%	64.7%	54.8%	54.0%	67.5%	77.8%	59.8%	68.9%	71.3%	74.2%	60.7%	73.7%
2014	66.4%	66.3%	64.4%	66.1%	63.3%	73.5%	70.1%	75.7%	72.9%	86.8%	72.4%	79.5%
2015	69.7%	63.1%	43.0%	M	M	47.7%	77.7%	76.2%	M	M	M	M
2016	M	M	M	60.0%	56.4%	66.2%	69.3%	75.3%	74.1%	71.6%	72.6%	70.3%
2017	73.5%	63.2%	58.8%	61.4%	61.2%	60.7%	68.4%	75.2%	70.8%	68.3%	67.7%	67.4%
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	67.1%	62.4%	59.4%	59.4%	74.5%	72.9%	M	M	M	M	M

Monthly Plots

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