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 (USC00475474) 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	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	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	1.48	1.55	1.79	3.71	3.73	4.84	3.57	3.68	3.02	2.73	2.05	1.73

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	5.3	5.1	6.9	5.7	8.1
2005	6.7	5.9	7.1	7.2	6.9	5.9	5.2	5.1	5.2	5.6	8.0	6.5
2006	6.9	7.2	6.6	7.8	6.2	5.2	5.2	4.9	5.9	8.4	M	4.9
2007	M	8.3	7.4	9.0	4.1	4.2	4.9	4.4	4.9	6.4	7.3	6.2
2008	7.2	7.4	7.1	7.7	7.0	5.8	5.2	5.4	5.2	5.8	7.3	7.6
2009	6.9	7.4	7.6	5.8	6.9	5.6	5.2	5.4	4.6	6.4	5.8	7.3
2010	8.0	6.8	6.1	8.1	5.1	5.5	4.8	M	6.2	6.1	6.8	7.3
2011	6.9	7.0	7.8	9.1	7.9	6.4	4.5	4.5	6.2	6.0	7.1	6.2
2012	7.4	6.9	7.0	7.5	6.8	5.1	4.0	4.2	M	5.1	M	M
2013	12.0	7.4	7.3	7.4	6.3	5.3	4.4	3.9	4.9	5.4	7.2	6.7
2014	M	M	M	M	M	M	M	M	M	7.1	6.9	6.2
2015	7.0	7.6	6.7	7.4	6.3	5.3	5.0	4.9	4.3	6.8	7.1	7.0
2016	6.2	7.7	6.3	7.2	6.3	5.4	5.3	4.9	4.8	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	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	0.0	0.0	0.0	0.0	0.0	0.0	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	73.31	77.32	60.71	48.19	33.68
2005	27.89	36.04	40.15	60.06	63.39	81.96	81.45	81.76	76.66	62.54	44.97	23.43
2006	38.07	32.17	43.57	59.95	66.10	75.07	84.20	79.31	68.15	44.79	42.76	35.04
2007	29.88	17.93	42.55	52.25	63.47	80.77	80.63	79.15	74.45	65.91	44.03	30.89
2008	28.38	27.28	39.37	56.82	64.80	75.29	79.87	78.04	71.47	58.73	39.78	28.52
2009	21.97	32.40	44.61	46.49	66.47	73.75	75.32	76.43	72.87	53.76	51.84	31.18
2010	26.48	31.98	50.43	61.31	82.71	77.73	84.86	M	72.41	64.46	48.77	29.20
2011	25.27	31.86	37.25	49.76	63.82	71.31	86.40	81.98	68.97	64.33	49.07	39.13
2012	35.51	37.97	59.83	55.88	69.23	76.34	79.41	73.17	M	58.77	M	M
2013	22.55	29.29	37.08	52.24	66.25	72.51	75.37	76.17	73.96	59.56	43.15	28.78
2014	M	M	M	M	M	M	M	M	M	59.84	38.43	34.88
2015	27.56	22.18	44.19	55.90	68.71	75.72	80.75	78.19	78.08	61.70	52.06	41.89
2016	28.45	34.48	47.86	52.86	69.12	78.95	83.09	82.03	73.92	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	67.46	M	80.96	66.56	61.79	48.32	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	45.40	51.03	61.42	81.20	89.60	94.14	91.68	86.11	72.66	61.63	57.41
2024	40.85	56.62	61.68	71.13	M	M	M	M	M	115.82	109.78	95.38
2025	82.07	42.86	50.08	55.82	63.28	78.29	83.04	M	M	M	M	M
NCEI Climatology	29.70	33.77	44.30	56.00	67.50	77.90	82.80	80.69	73.80	60.91	46.80	35.19

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	56.38	56.88	43.73	34.62	19.98
2005	15.49	23.84	23.59	39.16	46.86	63.39	64.23	64.45	59.44	45.24	31.51	11.07
2006	27.91	16.40	27.91	41.10	50.57	57.83	65.85	63.19	56.37	41.60	38.86	31.03
2007	26.06	12.27	38.55	39.75	53.42	62.65	62.35	64.13	54.55	49.34	29.58	19.18
2008	13.74	15.21	24.71	41.20	44.53	58.58	62.39	61.35	55.32	43.63	29.66	12.34
2009	6.30	18.04	28.21	38.98	49.36	56.48	58.72	60.18	53.73	40.70	36.06	18.85
2010	15.67	20.63	30.51	43.67	62.88	59.74	66.20	M	55.85	42.72	30.94	17.32
2011	13.37	18.13	24.54	38.10	47.20	56.94	67.38	62.68	52.88	45.38	33.95	26.47
2012	22.02	24.03	42.13	37.36	53.38	59.66	68.01	59.59	M	45.79	M	M
2013	10.40	15.26	22.99	36.94	47.58	57.41	61.94	60.24	53.65	41.99	28.90	13.58
2014	M	M	M	M	M	M	M	M	M	43.12	23.46	24.75
2015	15.19	4.94	25.15	38.15	48.15	55.04	59.43	60.28	58.60	44.74	35.79	32.23
2016	15.55	21.36	31.99	35.60	47.10	58.08	63.13	65.45	67.49	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	67.46	M	80.96	66.56	61.79	48.32	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	27.92	30.76	39.10	49.70	59.59	66.11	65.12	61.79	47.78	33.21	34.65
2024	22.03	28.50	35.02	43.04	M	M	M	M	M	98.39	93.66	73.06
2025	53.49	23.40	29.28	36.88	45.04	59.40	64.44	M	M	M	M	M
NCEI Climatology	14.11	16.84	25.89	36.30	47.50	57.89	63.29	61.71	53.30	41.60	30.11	20.60

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	64.84	67.10	52.22	41.41	26.83
2005	21.69	29.94	31.87	49.61	55.12	72.67	72.84	73.10	68.05	53.89	38.24	17.25
2006	32.99	24.28	35.74	50.52	58.34	66.45	75.03	71.25	62.26	43.20	40.81	33.03
2007	27.97	15.10	40.55	46.00	58.45	71.71	71.49	71.64	64.50	57.63	36.81	25.04
2008	21.06	21.24	32.04	49.01	54.67	66.93	71.13	69.70	63.39	51.18	34.72	20.43
2009	14.14	25.22	36.41	42.73	57.92	65.12	67.02	68.30	63.30	47.23	43.95	25.01
2010	21.07	26.31	40.47	52.49	72.80	68.73	75.53	M	64.13	53.59	39.86	23.26
2011	19.32	24.99	30.89	43.93	55.51	64.13	76.89	72.33	60.92	54.86	41.51	32.80
2012	28.76	31.00	50.98	46.62	61.31	68.00	73.71	66.38	M	52.28	M	M
2013	16.48	22.28	30.04	44.59	56.92	64.96	68.66	68.20	63.81	50.78	36.03	21.18
2014	M	M	M	M	M	M	M	M	M	51.48	30.94	29.82
2015	21.37	13.56	34.67	47.02	58.43	65.38	70.09	69.23	68.34	53.22	43.92	37.06
2016	22.00	27.92	39.93	44.23	58.11	68.52	73.11	73.74	70.71	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	67.46	M	80.96	66.56	61.79	48.32	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	36.66	40.90	50.26	65.45	74.59	80.12	78.40	73.95	60.22	47.42	46.03
2024	31.44	42.56	48.35	57.08	M	M	M	M	M	107.10	101.72	84.22
2025	67.78	33.13	39.68	46.35	54.16	68.85	73.74	M	M	M	M	M
NCEI Climatology	21.90	25.31	35.10	46.15	57.50	67.90	73.05	71.20	63.55	51.25	38.45	27.90

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	74.9%	68.9%	74.0%	73.7%	73.9%
2005	76.4%	77.6%	68.8%	61.3%	67.0%	66.8%	68.6%	66.8%	70.0%	75.6%	72.0%	78.1%
2006	79.3%	66.9%	72.8%	61.3%	71.3%	67.1%	72.4%	75.2%	77.5%	76.7%	M	82.1%
2007	M	60.9%	74.7%	72.3%	66.0%	61.6%	72.1%	80.9%	72.5%	73.5%	70.7%	84.9%
2008	81.3%	80.9%	76.6%	66.5%	65.5%	88.8%	98.9%	90.3%	89.1%	93.4%	99.0%	97.7%
2009	98.5%	97.8%	97.3%	99.2%	98.9%	98.3%	99.0%	92.1%	89.4%	87.5%	89.2%	96.2%
2010	93.6%	90.2%	90.1%	99.0%	98.9%	95.0%	97.2%	M	84.7%	64.6%	73.5%	79.6%
2011	78.7%	78.3%	79.9%	76.6%	71.2%	78.9%	72.6%	74.1%	76.5%	71.7%	71.3%	75.8%
2012	75.2%	76.7%	71.2%	65.0%	73.1%	61.1%	75.6%	76.4%	M	83.8%	M	M
2013	78.5%	83.4%	73.7%	66.4%	71.1%	77.7%	78.8%	77.5%	78.5%	77.5%	72.2%	80.2%
2014	M	M	M	M	M	M	M	M	M	71.5%	79.7%	84.1%
2015	79.0%	75.6%	71.1%	67.1%	71.9%	74.7%	73.4%	79.0%	78.6%	75.3%	75.2%	84.5%
2016	78.8%	76.4%	81.7%	75.0%	67.0%	70.1%	74.4%	75.9%	67.5%	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	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	74.0%	66.5%	65.0%	69.3%	66.7%	74.4%	M	M	M	M	M

Monthly Plots

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