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 (USC00472240) 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	1.21	1.18	2.06	3.20	4.06	3.73	5.15	3.52	3.82	3.18	2.06	1.62

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	3.2	4.2	4.1	3.3	4.8
2005	3.7	3.6	3.8	5.0	4.3	4.0	4.0	3.4	4.1	3.3	3.9	2.7
2006	4.5	3.7	4.3	4.6	4.9	3.4	3.9	3.1	3.2	3.9	4.0	4.0
2007	4.2	3.7	5.1	5.0	4.1	4.2	3.5	3.4	4.8	4.4	4.5	3.1
2008	3.8	3.8	3.7	5.4	4.8	3.9	3.7	3.2	3.9	3.5	4.2	3.9
2009	3.0	4.5	4.5	4.9	5.2	3.6	3.7	3.6	2.7	3.8	3.4	3.3
2010	3.2	3.2	3.8	4.7	3.3	3.2	3.4	3.7	3.4	3.4	4.2	4.0
2011	3.1	5.0	3.7	5.3	5.2	4.3	3.3	2.5	2.9	4.2	3.8	3.7
2012	4.2	3.3	4.2	4.5	4.1	3.2	2.5	2.3	M	3.4	3.8	3.1
2013	4.0	4.3	4.3	5.0	5.1	3.3	3.7	3.0	3.6	3.8	4.7	3.1
2014	4.5	4.0	4.6	4.8	3.9	3.7	3.8	2.6	3.8	4.2	4.4	4.1
2015	4.4	4.3	4.6	5.1	4.2	3.1	3.2	3.8	3.9	3.9	3.9	4.1
2016	3.7	4.6	3.8	5.4	3.6	3.8	3.1	2.9	3.3	3.9	3.6	4.2
2017	3.1	4.5	4.2	4.7	1.1	0.9	2.2	2.6	3.5	4.2	4.5	3.1
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	3.1	3.7	3.2	3.0	2.0	1.8	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	67.05	71.68	55.80	42.54	24.77
2005	20.23	32.51	38.82	57.85	60.61	76.54	80.76	76.51	71.97	57.62	40.87	22.37
2006	31.66	25.49	39.97	61.11	65.00	74.92	85.54	76.19	64.56	49.62	41.16	32.19
2007	24.51	20.15	43.79	53.54	65.16	76.18	82.07	77.49	68.50	58.19	36.14	23.09
2008	21.09	20.68	34.56	50.97	61.12	71.78	78.79	76.12	66.07	54.72	37.46	19.32
2009	15.67	27.46	36.25	52.68	64.20	70.26	72.60	73.01	72.88	46.16	47.41	23.33
2010	21.47	30.51	50.88	59.58	81.27	72.55	80.52	79.72	63.34	58.74	40.75	24.16
2011	17.20	26.23	31.90	48.34	63.06	72.72	82.03	77.72	66.04	61.03	43.00	29.89
2012	26.57	33.22	51.99	55.54	69.36	77.80	80.99	70.85	M	49.45	39.64	28.01
2013	21.06	25.12	33.99	44.83	63.66	73.07	78.82	79.45	70.86	52.87	36.40	15.85
2014	13.44	18.40	32.63	46.57	66.21	75.83	75.77	76.22	67.41	53.52	29.80	27.04
2015	20.58	15.92	42.90	54.87	66.35	74.77	80.36	76.27	74.67	56.44	46.29	38.11
2016	30.33	35.53	47.92	57.66	75.64	83.43	90.16	89.39	84.13	70.72	65.18	51.29
2017	52.72	57.52	58.78	73.89	82.14	85.93	89.93	84.75	79.50	68.01	51.46	34.18
2018	39.41	42.29	41.36	M	M	M	M	M	M	77.00	62.06	60.78
2019	53.93	57.20	66.05	78.42	88.02	96.69	106.37	101.84	101.77	97.39	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	80.92	74.47	70.68	53.49	40.60	36.36
2024	24.19	38.77	42.19	53.48	66.68	72.95	78.56	76.26	75.79	62.23	41.58	26.96
2025	19.53	23.23	41.97	52.16	67.65	73.86	79.81	M	M	M	M	M
NCEI Climatology	19.10	25.10	36.80	50.20	63.80	72.90	76.49	75.30	67.50	53.30	36.30	23.90

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	48.47	52.20	36.26	24.82	5.19
2005	0.01	10.11	9.94	34.14	41.86	57.02	57.89	55.39	50.50	36.45	22.83	9.23
2006	17.84	1.54	17.25	34.21	45.09	50.04	58.15	54.58	41.88	28.96	25.51	17.58
2007	6.21	-2.91	21.50	26.71	46.81	53.29	57.21	53.95	47.83	39.98	23.54	6.17
2008	3.14	0.55	10.38	29.71	34.79	49.96	54.37	51.35	46.89	34.77	22.47	-2.86
2009	-11.15	5.76	17.04	29.32	41.12	48.31	50.00	49.94	47.37	33.02	28.21	3.97
2010	0.60	2.35	23.24	32.04	52.31	50.95	58.00	59.14	40.85	32.23	22.61	7.89
2011	1.57	6.66	13.97	28.11	39.91	50.84	59.98	53.57	44.10	40.59	23.92	13.81
2012	7.97	13.68	31.80	30.17	43.66	52.09	59.66	48.72	M	34.68	24.62	13.90
2013	1.44	3.43	10.43	24.03	38.97	50.15	54.53	52.03	46.24	35.51	19.05	-3.58
2014	-9.39	-7.09	7.59	24.77	40.31	51.27	54.30	54.51	44.31	34.04	13.12	14.87
2015	4.56	-7.91	17.34	30.34	39.71	49.63	54.49	53.12	53.35	35.52	27.50	31.18
2016	19.83	23.09	32.33	41.29	50.82	61.20	70.86	73.07	68.79	59.22	50.63	44.27
2017	45.71	48.78	50.22	60.13	70.32	65.63	69.24	65.08	58.53	50.81	35.94	-0.55
2018	-1.13	21.46	33.98	M	M	M	M	M	M	66.90	53.99	52.28
2019	41.35	42.22	48.95	64.72	73.32	80.29	93.58	90.34	94.20	95.35	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	52.54	51.89	51.53	37.10	21.71	24.01
2024	12.40	15.16	19.60	29.98	40.95	49.24	54.20	54.11	48.85	35.73	27.19	13.95
2025	-1.10	-0.47	18.85	28.47	38.90	52.19	56.99	M	M	M	M	M
NCEI Climatology	2.70	5.80	17.70	28.29	40.60	50.89	55.90	54.80	48.10	35.40	23.40	10.92

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	57.76	61.94	46.03	33.68	14.98
2005	10.12	21.31	24.38	46.00	51.24	66.78	69.32	65.95	61.23	47.03	31.85	15.80
2006	24.75	13.52	28.61	47.66	55.05	62.48	71.84	65.38	53.22	39.29	33.33	24.88
2007	15.36	8.62	32.64	40.13	55.98	64.74	69.64	65.72	58.17	49.08	29.84	14.63
2008	12.11	10.61	22.47	40.34	47.96	60.87	66.58	63.74	56.48	44.75	29.96	8.23
2009	2.26	16.61	26.65	41.00	52.66	59.29	61.30	61.48	60.13	39.59	37.81	13.65
2010	11.04	16.43	37.06	45.81	66.79	61.75	69.26	69.43	52.10	45.49	31.68	16.02
2011	9.39	16.44	22.93	38.23	51.48	61.78	71.00	65.64	55.07	50.81	33.46	21.85
2012	17.27	23.45	41.89	42.86	56.51	64.95	70.33	59.78	M	42.07	32.13	20.95
2013	11.25	14.27	22.21	34.43	51.32	61.61	66.68	65.74	58.55	44.19	27.73	6.13
2014	2.03	5.65	20.11	35.67	53.26	63.55	65.04	65.36	55.86	43.78	21.46	20.96
2015	12.57	4.01	30.12	42.61	53.03	62.20	67.43	64.70	64.01	45.98	36.89	34.64
2016	25.08	29.31	40.12	49.47	63.23	72.31	80.51	81.23	76.46	64.97	57.91	47.78
2017	49.21	53.15	54.50	67.01	76.23	75.78	79.59	74.91	69.01	59.41	43.70	16.81
2018	19.14	31.87	37.67	M	M	M	M	M	M	71.95	58.02	56.53
2019	47.64	49.71	57.50	71.57	80.67	88.49	99.98	96.09	97.99	96.37	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	66.73	63.18	61.10	45.29	31.16	30.19
2024	18.30	26.96	30.89	41.73	53.81	61.10	66.38	65.18	62.32	48.98	34.38	20.46
2025	9.21	11.38	30.41	40.31	53.28	63.02	68.40	M	M	M	M	M
NCEI Climatology	10.90	15.45	27.25	39.25	52.20	61.90	66.20	65.05	57.80	44.35	29.85	17.41

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	79.0%	74.9%	78.8%	74.8%	80.4%
2005	76.2%	77.5%	66.3%	60.6%	68.5%	71.2%	67.6%	69.8%	70.3%	79.4%	80.7%	84.5%
2006	81.5%	71.5%	71.8%	59.0%	69.2%	64.4%	62.0%	74.8%	75.5%	72.3%	76.2%	80.0%
2007	75.3%	69.3%	70.6%	60.1%	63.5%	68.1%	65.6%	68.3%	73.8%	76.0%	70.2%	85.1%
2008	75.8%	74.0%	65.7%	66.5%	60.5%	68.7%	66.6%	70.4%	77.4%	73.9%	78.0%	81.2%
2009	74.7%	72.0%	71.5%	62.4%	59.0%	68.7%	71.0%	75.7%	75.0%	83.6%	74.7%	81.3%
2010	81.9%	72.9%	65.7%	55.3%	58.2%	77.0%	73.6%	76.5%	80.9%	75.3%	75.9%	81.8%
2011	78.5%	72.8%	74.8%	70.9%	65.1%	72.3%	76.1%	78.0%	80.3%	71.7%	71.9%	79.9%
2012	77.7%	75.1%	73.6%	61.8%	68.1%	71.0%	75.1%	77.2%	M	78.2%	78.0%	80.5%
2013	76.3%	77.9%	71.0%	69.8%	69.0%	75.4%	72.3%	74.6%	77.9%	80.0%	75.4%	84.2%
2014	74.0%	70.6%	66.7%	70.8%	66.4%	74.2%	74.6%	81.5%	79.6%	76.0%	78.9%	85.8%
2015	76.2%	67.1%	60.1%	60.5%	70.8%	73.8%	71.3%	78.7%	78.8%	78.2%	79.4%	89.7%
2016	82.7%	75.3%	76.6%	63.8%	64.9%	72.6%	74.0%	78.9%	81.6%	79.2%	80.3%	79.4%
2017	80.2%	67.7%	66.2%	70.3%	73.1%	73.2%	77.5%	83.0%	81.9%	76.5%	76.6%	80.3%
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	73.6%	69.3%	69.8%	65.9%	80.1%	77.9%	M	M	M	M	M

Monthly Plots

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