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 (USC00475255) 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	M	M	M	M	M	M	M	M	M	M	M	M
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	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	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	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	1.09	1.15	1.67	2.98	3.68	4.84	4.02	4.30	3.90	3.25	1.94	1.43

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	5.2	5.4	7.0	5.7	8.3
2005	6.2	6.4	6.0	7.3	7.2	7.4	5.3	5.0	5.9	5.3	7.9	6.2
2006	7.2	6.9	6.1	8.4	6.7	5.6	5.4	4.5	5.7	6.8	5.8	7.3
2007	6.9	7.6	7.8	8.0	7.9	5.6	5.4	6.6	M	7.1	7.8	6.0
2008	6.6	6.0	6.3	8.2	7.2	7.1	5.6	5.0	5.0	6.9	7.0	7.2
2009	6.4	7.3	7.5	7.8	8.1	5.3	5.9	4.1	2.3	6.6	5.1	7.0
2010	7.1	5.3	4.3	6.3	3.7	3.8	2.8	2.7	4.1	3.6	5.6	4.5
2011	3.4	5.5	5.2	6.3	5.9	5.8	3.0	1.8	0.0	0.0	0.0	0.0
2012	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	M	0.0	0.0	0.0
2013	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2014	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2015	M	0.0	0.0	0.0	0.0	0.0	0.0	0.0	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	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
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	7.6	7.9	8.3	6.5	6.4	5.1	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
2004	M	M	M	M	M	M	M	67.97	72.75	55.10	41.97	25.65
2005	20.85	30.49	35.57	56.88	60.22	77.73	80.47	75.45	71.51	58.41	40.14	20.32
2006	31.07	24.36	38.32	59.54	64.15	74.31	83.48	74.82	63.22	49.34	41.35	31.72
2007	24.87	17.55	42.38	52.45	68.77	75.20	78.43	72.76	59.76	58.92	37.54	22.74
2008	19.77	19.49	30.67	52.29	61.39	71.08	77.24	75.02	66.12	54.99	37.93	19.92
2009	13.67	26.37	35.14	52.87	62.61	69.07	70.97	71.05	70.01	46.39	46.90	22.75
2010	20.65	28.25	47.84	58.28	79.98	71.30	78.23	78.81	64.50	58.87	40.30	22.49
2011	16.98	25.13	31.52	46.20	63.08	70.70	81.04	76.05	63.04	60.33	42.57	30.12
2012	26.65	31.47	52.60	55.21	70.28	76.51	82.56	73.91	M	56.31	39.73	26.58
2013	21.42	24.06	30.98	43.65	64.64	71.24	78.32	78.84	71.25	53.65	35.57	17.12
2014	13.36	15.11	30.14	46.74	65.23	75.63	73.88	75.41	65.98	54.38	21.60	24.21
2015	M	12.29	40.39	55.02	66.75	73.04	78.12	73.09	73.91	56.30	46.57	34.38
2016	22.23	27.10	44.19	50.79	67.04	77.44	81.23	82.55	76.28	61.02	59.86	32.63
2017	25.69	40.11	32.63	66.21	67.95	80.57	82.54	80.17	78.84	67.84	50.66	28.23
2018	33.41	38.07	44.42	M	M	M	M	M	M	47.92	34.35	33.34
2019	24.45	24.92	38.11	55.77	64.24	76.27	80.51	70.77	72.31	53.40	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	28.23	37.01	52.88	69.02	M	80.23	78.50	72.63	55.87	42.40	37.81
2024	25.07	40.60	44.23	54.14	67.32	73.79	79.09	77.08	75.97	63.24	42.69	28.43
2025	20.99	23.16	43.98	52.16	66.70	74.51	82.20	M	M	M	M	M
NCEI Climatology	20.60	25.99	38.10	52.29	65.80	74.81	78.80	77.00	69.21	54.80	38.70	25.91

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	50.21	53.41	37.94	28.04	11.28
2005	5.22	14.41	14.53	36.33	44.70	59.98	60.09	57.83	53.14	39.01	25.26	9.35
2006	20.13	7.69	23.58	37.87	49.55	54.87	61.00	57.29	45.66	33.02	28.23	21.12
2007	12.00	3.43	25.89	32.51	47.83	57.22	60.13	61.43	54.68	42.57	24.93	9.12
2008	5.02	4.09	14.21	35.67	40.77	54.61	58.79	53.89	49.91	36.79	26.37	0.88
2009	-4.10	9.55	20.37	32.95	45.67	54.15	53.59	55.21	49.41	34.45	31.17	11.33
2010	7.86	11.13	26.19	38.59	58.72	56.56	61.69	61.06	45.58	37.89	25.49	9.74
2011	4.21	8.55	16.58	32.49	45.45	53.56	63.03	58.13	49.03	41.47	29.39	16.79
2012	11.91	17.08	36.74	34.74	47.95	57.82	63.86	53.39	M	44.34	28.35	17.98
2013	4.94	8.09	13.70	29.79	44.85	56.07	58.83	55.81	48.41	37.54	22.09	1.42
2014	-5.86	-5.21	12.75	31.27	45.57	58.09	57.68	58.33	50.11	40.43	11.97	16.83
2015	M	-6.58	21.50	34.61	46.03	54.61	57.08	56.57	55.35	39.50	30.73	25.25
2016	8.32	12.29	28.43	34.11	45.26	58.24	62.54	64.53	59.30	45.54	44.94	22.57
2017	12.77	25.48	17.24	49.71	54.78	62.47	63.94	63.48	58.09	52.59	37.68	16.75
2018	19.25	23.36	42.62	M	M	M	M	M	M	43.93	30.10	25.99
2019	14.48	14.01	24.77	40.31	48.78	61.19	65.68	56.75	61.02	41.80	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	10.56	18.45	38.90	41.55	M	58.28	57.17	54.15	40.19	25.95	26.32
2024	16.39	20.46	25.38	36.21	47.63	56.15	59.40	58.17	52.19	40.34	30.91	16.54
2025	4.58	6.39	24.65	33.32	44.98	57.33	63.54	M	M	M	M	M
NCEI Climatology	2.30	5.79	17.90	30.60	43.29	53.30	57.20	55.30	47.31	34.50	23.01	10.30

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	59.09	63.08	46.52	35.01	18.47
2005	13.03	22.45	25.05	46.60	52.46	68.86	70.28	66.64	62.33	48.71	32.70	14.84
2006	25.60	16.03	30.95	48.71	56.85	64.59	72.24	66.06	54.44	41.18	34.79	26.42
2007	18.44	10.49	34.13	42.48	58.30	66.21	69.28	67.09	57.22	50.75	31.23	15.93
2008	12.40	11.79	22.44	43.98	51.08	62.85	68.01	64.45	58.01	45.89	32.15	10.40
2009	4.79	17.96	27.76	42.91	54.14	61.61	62.28	63.13	59.71	40.42	39.03	17.04
2010	14.25	19.69	37.01	48.44	69.35	63.93	69.96	69.94	55.04	48.38	32.90	16.12
2011	10.60	16.84	24.05	39.34	54.27	62.13	72.03	67.09	56.03	50.90	35.98	23.45
2012	19.28	24.27	44.67	44.97	59.12	67.17	73.21	63.65	M	50.33	34.04	22.28
2013	13.18	16.07	22.34	36.72	54.75	63.66	68.58	67.33	59.83	45.59	28.83	9.27
2014	3.75	4.95	21.45	39.01	55.40	66.86	65.78	66.87	58.04	47.41	16.79	20.52
2015	M	2.86	30.95	44.81	56.39	63.83	67.60	64.83	64.63	47.90	38.65	29.82
2016	15.27	19.69	36.31	42.45	56.15	67.84	71.89	73.54	67.79	53.28	52.40	27.60
2017	19.23	32.79	24.94	57.96	61.36	71.52	73.24	71.82	68.47	60.22	44.17	22.49
2018	26.33	30.71	43.52	M	M	M	M	M	M	45.92	32.22	29.67
2019	19.46	19.46	31.44	48.04	56.51	68.73	73.10	63.76	66.67	47.60	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	19.39	27.73	45.89	55.29	M	69.26	67.83	63.39	48.03	34.17	32.06
2024	20.73	30.53	34.81	45.17	57.47	64.97	69.24	67.63	64.08	51.79	36.80	22.48
2025	12.78	14.78	34.31	42.74	55.84	65.92	72.87	M	M	M	M	M
NCEI Climatology	11.45	15.89	28.00	41.44	54.55	64.05	68.00	66.15	58.26	44.65	30.85	18.10

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	M	M	M	M	M	M	M	75.2%	70.8%	77.5%	75.5%	81.0%
2005	76.8%	80.2%	68.9%	59.8%	67.8%	70.8%	67.1%	71.4%	73.2%	78.0%	82.3%	89.7%
2006	86.1%	71.0%	72.9%	58.7%	72.5%	64.8%	65.3%	76.2%	76.4%	72.6%	79.2%	82.8%
2007	77.8%	72.2%	71.9%	60.5%	62.1%	69.4%	69.3%	77.6%	M	76.7%	71.5%	86.5%
2008	80.1%	77.8%	69.4%	67.3%	60.9%	71.3%	70.6%	71.0%	76.2%	72.1%	78.4%	81.7%
2009	76.5%	73.1%	73.7%	61.5%	60.8%	71.0%	68.9%	69.2%	74.3%	83.6%	75.9%	81.4%
2010	82.6%	75.4%	64.8%	58.5%	53.6%	79.1%	78.0%	76.9%	80.0%	70.9%	79.9%	84.9%
2011	80.7%	76.3%	76.6%	76.4%	70.6%	72.0%	82.8%	78.7%	82.7%	73.1%	73.9%	83.9%
2012	79.2%	77.3%	77.0%	62.6%	65.9%	65.5%	71.1%	73.3%	M	86.1%	74.8%	82.7%
2013	78.9%	80.0%	71.1%	73.2%	69.5%	79.5%	72.2%	71.1%	76.0%	78.5%	79.5%	84.5%
2014	78.5%	78.9%	75.0%	81.9%	77.9%	82.5%	78.7%	85.1%	72.6%	73.4%	84.9%	77.5%
2015	M	67.5%	62.9%	57.8%	69.4%	73.1%	71.9%	81.0%	80.0%	76.1%	78.4%	88.1%
2016	81.2%	76.5%	76.3%	65.5%	63.2%	70.9%	77.6%	78.7%	82.1%	80.0%	80.3%	82.7%
2017	83.5%	70.9%	64.2%	68.6%	63.9%	64.0%	69.8%	75.2%	74.8%	48.3%	36.9%	79.5%
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	75.4%	69.4%	71.1%	64.5%	78.0%	77.1%	M	M	M	M	M

Monthly Plots

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