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 (USC00420928) 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	M	M	0.00	2.39	0.41	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
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	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	0.00	0.00	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	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	0.41	0.35	0.84	0.03	M	M	M	M	M	M
NCEI Climatology	1.53	1.27	1.54	1.69	2.04	1.13	0.39	0.61	1.27	1.60	1.07	1.39

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	4.6	4.2	3.6	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
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	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	5.0	4.7	4.5	2.6	4.3	3.8
2015	1.7	4.0	3.1	5.5	3.8	4.0	4.7	4.0	4.1	3.1	5.0	3.3
2016	1.9	2.8	4.7	5.9	6.1	4.6	5.4	4.0	4.4	3.6	2.7	3.1
2017	2.8	4.0	5.2	5.2	4.9	5.1	4.7	3.9	4.1	3.8	2.8	2.1
2018	2.4	5.0	5.1	5.8	4.8	5.3	3.7	3.8	3.6	3.6	2.6	2.6
2019	2.7	7.0	4.9	5.4	6.3	5.1	4.4	3.6	3.9	3.6	2.4	2.1
2020	2.7	3.9	5.5	5.6	6.2	5.3	4.3	3.9	3.8	3.7	3.4	2.2
2021	3.1	4.5	4.9	6.5	5.5	5.8	4.5	3.9	3.8	3.2	2.1	4.4
2022	2.4	3.5	4.8	2.5	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2023	0.0	0.0	4.9	4.6	6.3	5.1	4.8	4.7	4.1	2.8	2.3	2.5
2024	2.9	3.9	6.6	4.8	5.9	5.0	4.7	5.2	4.0	3.3	2.8	2.2
2025	2.9	4.0	6.3	6.7	6.6	6.1	6.5	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	M	M	90.18	77.91	59.57	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
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	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	96.20	98.02	98.06	98.06	70.30	57.29
2015	46.87	62.56	68.34	75.84	72.33	91.26	100.94	97.20	87.49	83.84	83.84	83.84
2016	83.84	83.84	83.84	83.84	79.24	90.23	98.92	99.50	99.50	99.50	59.99	33.43
2017	27.90	42.53	57.24	57.29	73.00	92.43	98.28	97.70	97.70	71.87	70.30	44.39
2018	52.56	55.55	60.78	68.89	83.24	92.02	99.20	99.90	95.34	88.53	80.10	91.20
2019	99.90	99.90	59.86	59.39	66.05	79.21	91.50	90.20	75.87	59.18	49.77	35.94
2020	36.40	43.95	53.09	60.91	73.62	79.90	91.15	93.30	80.67	78.64	75.75	50.21
2021	43.19	49.07	63.45	68.22	81.35	99.19	102.35	87.28	88.66	102.70	102.70	68.05
2022	45.58	48.16	65.46	74.52	77.42	89.35	100.89	94.73	83.36	71.94	42.23	34.82
2023	34.91	34.61	41.66	58.54	74.50	78.51	96.72	102.70	99.65	95.14	73.40	73.40
2024	67.04	53.93	57.84	74.50	75.29	92.66	99.46	100.99	92.70	92.50	70.99	55.60
2025	56.76	63.82	58.14	63.49	74.61	86.86	93.66	M	M	M	M	M
NCEI Climatology	36.40	42.69	54.00	61.50	71.30	81.90	91.00	89.20	79.20	64.79	49.61	37.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	55.69	50.40	41.99	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
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	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	60.23	55.15	43.42	34.51	23.12	23.95
2015	13.34	18.14	26.02	23.67	42.65	47.30	47.30	51.86	44.16	42.60	21.83	3.73
2016	-3.82	-3.82	-3.82	-3.82	14.63	48.01	49.81	47.48	42.42	33.32	30.86	19.52
2017	11.49	28.01	37.53	38.69	45.40	49.96	57.50	55.39	45.89	30.08	23.26	15.39
2018	13.92	21.14	9.70	9.70	9.70	23.04	52.30	51.00	42.44	32.56	22.56	14.76
2019	6.75	5.90	27.84	42.63	45.78	53.17	61.19	59.08	50.15	30.64	26.73	21.60
2020	22.44	22.49	34.95	38.36	48.78	47.25	59.91	62.18	47.59	35.23	22.63	12.08
2021	5.20	5.20	5.20	22.13	37.03	41.43	41.36	56.71	48.31	32.50	26.55	14.12
2022	-0.76	15.10	15.58	28.26	34.24	44.07	60.15	61.15	54.46	39.09	25.84	21.93
2023	23.89	12.93	24.05	30.01	51.01	54.85	59.35	56.25	46.54	36.66	21.27	18.20
2024	12.11	20.14	23.02	46.41	37.88	49.13	58.87	55.94	46.76	38.38	23.11	17.98
2025	13.82	8.00	30.77	37.66	46.08	53.72	61.27	M	M	M	M	M
NCEI Climatology	18.09	22.54	30.69	35.99	43.79	50.40	57.50	55.70	46.40	35.89	26.90	19.80

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	M	M	72.94	64.16	50.78	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
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	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	78.21	76.59	70.74	66.29	46.71	40.62
2015	30.10	40.35	47.18	49.75	57.49	69.28	74.12	74.53	65.83	63.22	52.84	43.79
2016	40.01	40.01	40.01	40.01	46.93	69.12	74.37	73.49	70.96	66.41	45.42	26.47
2017	19.69	35.27	47.38	47.99	59.20	71.19	77.89	76.55	71.79	50.98	46.78	29.89
2018	33.24	38.34	35.24	39.29	46.47	57.53	75.75	75.45	68.89	60.55	51.33	52.98
2019	53.32	52.90	43.85	51.01	55.92	66.19	76.35	74.64	63.01	44.91	38.25	28.77
2020	29.42	33.22	44.02	49.63	61.20	63.57	75.53	77.74	64.13	56.93	49.19	31.14
2021	24.19	27.13	34.33	45.18	59.19	70.31	71.86	72.00	68.49	67.60	64.62	41.08
2022	22.41	31.63	40.52	51.39	55.83	66.71	80.52	77.94	68.91	55.51	34.04	28.37
2023	29.40	23.77	32.86	44.28	62.75	66.68	78.03	79.48	73.09	65.90	47.34	45.80
2024	39.57	37.04	40.43	60.46	56.58	70.89	79.17	78.46	69.73	65.44	47.05	36.79
2025	35.29	35.91	44.46	50.58	60.34	70.29	77.46	M	M	M	M	M
NCEI Climatology	27.25	32.62	42.35	48.75	57.55	66.15	74.25	72.45	62.80	50.34	38.25	28.70

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	29.8%	54.5%	68.4%	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
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	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	34.9%	48.3%	46.9%	53.2%	59.5%	72.0%
2015	78.7%	58.5%	53.0%	46.8%	59.0%	36.3%	37.4%	38.0%	41.9%	56.7%	61.1%	76.4%
2016	83.2%	75.4%	59.0%	52.3%	50.3%	35.8%	24.1%	26.1%	47.6%	59.0%	68.4%	74.8%
2017	82.4%	75.6%	59.1%	55.5%	47.0%	33.5%	29.7%	31.4%	47.0%	47.5%	66.6%	76.3%
2018	72.4%	57.5%	61.8%	46.1%	47.9%	30.4%	27.0%	27.8%	27.0%	58.8%	63.6%	75.9%
2019	77.5%	63.9%	62.9%	59.1%	52.3%	39.9%	33.4%	31.7%	49.6%	53.3%	63.9%	79.5%
2020	77.4%	65.4%	57.8%	43.5%	35.8%	42.3%	30.3%	25.2%	35.6%	39.1%	57.5%	69.9%
2021	73.0%	63.4%	52.1%	42.1%	35.2%	22.1%	28.4%	38.4%	37.8%	62.3%	68.7%	68.4%
2022	73.7%	62.7%	54.6%	43.3%	40.8%	33.4%	24.1%	43.3%	39.6%	48.8%	65.4%	75.7%
2023	77.2%	70.8%	68.5%	55.9%	40.5%	41.5%	27.7%	41.6%	44.8%	56.6%	60.6%	71.9%
2024	72.9%	69.2%	54.1%	52.6%	41.8%	29.1%	26.0%	30.2%	35.2%	44.3%	65.3%	76.7%
2025	63.1%	66.3%	60.6%	49.4%	47.0%	34.3%	30.3%	M	M	M	M	M

Monthly Plots

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