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 (USW00014942) 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
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	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	0.75	0.99	1.79	3.17	4.66	4.44	3.55	4.60	2.96	2.32	1.45	1.22

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	M	M	M	M	6.3
2006	7.2	7.0	7.9	7.9	7.6	6.4	6.2	6.0	6.1	6.6	6.5	6.7
2007	7.6	7.2	8.1	8.4	7.7	7.9	M	M	M	M	M	M
2008	M	M	M	M	0.0	M	M	M	M	M	M	8.1
2009	6.8	7.4	8.5	7.9	7.0	5.7	5.4	6.5	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	5.4	8.4	8.1
2013	8.4	9.5	9.4	9.8	9.4	8.4	7.4	7.5	8.3	8.5	9.0	8.3
2014	9.0	6.7	10.1	10.3	8.8	8.5	7.7	7.0	7.1	7.7	9.6	4.0
2015	5.0	6.7	6.9	7.2	6.8	5.2	5.9	5.7	6.6	5.9	8.0	8.7
2016	8.0	9.1	9.1	10.1	7.5	7.5	7.4	7.1	7.8	7.5	7.8	8.8
2017	2.3	2.4	5.0	8.6	8.5	8.3	6.6	6.6	7.5	8.6	7.8	8.5
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	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
2005	M	M	M	M	M	M	M	M	M	M	M	128.43
2006	75.71	43.83	51.32	70.28	76.22	88.47	91.88	84.82	88.37	M	M	81.02
2007	31.12	37.55	57.84	60.94	76.83	80.45	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	85.28	M	M	M	35.21
2009	32.98	42.67	51.57	61.74	75.22	82.11	82.79	86.93	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	57.11	52.17	33.99
2013	30.50	34.17	40.08	58.90	76.32	88.45	96.61	96.72	89.83	66.07	47.82	29.87
2014	28.96	28.33	48.79	65.77	81.23	88.09	89.81	90.35	80.22	67.47	40.38	33.49
2015	34.29	26.28	58.31	66.01	71.97	88.62	93.92	88.47	86.73	69.66	53.11	38.14
2016	28.74	40.68	58.25	65.43	76.73	97.10	93.46	92.28	85.32	71.79	57.02	30.79
2017	30.29	48.24	51.75	63.46	76.50	85.84	97.74	88.40	87.07	66.13	50.25	32.57
2018	29.09	29.78	48.04	56.62	87.45	94.68	93.91	91.70	82.44	60.58	39.54	35.68
2019	28.60	21.66	41.79	66.14	71.83	83.03	88.05	83.73	82.27	52.24	39.48	33.09
2020	24.01	33.53	46.78	58.39	62.78	M	M	M	M	51.27	49.81	31.87
2021	27.60	16.67	51.21	59.86	68.08	90.76	88.89	89.20	81.12	62.97	48.01	38.37
2022	24.86	32.77	44.91	55.84	70.82	87.22	90.53	90.70	81.49	65.40	39.73	24.22
2023	25.13	34.87	39.34	62.04	78.95	78.26	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	33.60	38.80	52.10	64.11	74.60	84.40	88.10	85.80	79.11	65.50	50.30	37.71

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	32.41	25.19	35.99	52.62	57.85	68.46	72.24	69.42	64.95	M	M	43.45
2007	15.50	27.56	38.15	41.23	59.10	61.31	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	85.28	M	M	M	17.60
2009	13.02	22.29	31.38	41.80	54.85	64.01	64.70	67.42	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	34.43	30.03	16.15
2013	11.12	14.66	20.36	34.84	53.04	65.79	70.98	70.93	63.67	42.75	25.71	9.17
2014	3.39	8.98	21.59	41.03	53.95	63.96	64.69	68.04	56.92	44.35	18.34	19.84
2015	12.93	4.23	28.55	42.85	51.76	65.71	68.78	64.45	62.57	46.15	32.57	22.63
2016	11.60	21.49	34.01	42.32	52.22	70.10	70.55	68.42	61.53	47.25	36.42	13.74
2017	16.20	24.32	29.32	42.32	51.10	59.65	72.69	63.98	37.93	43.20	28.42	14.31
2018	9.60	9.15	27.83	30.00	60.87	68.51	69.81	67.43	60.00	39.97	20.98	19.02
2019	10.20	3.88	23.16	40.99	50.26	61.05	65.44	62.07	58.81	31.43	18.87	13.97
2020	7.89	9.36	25.90	30.77	43.60	M	M	M	M	30.01	26.43	11.78
2021	12.14	-0.74	28.32	34.18	46.39	62.31	64.55	63.87	55.36	41.49	26.09	15.90
2022	-0.35	3.28	19.47	30.64	48.97	61.24	65.46	63.37	53.79	36.85	17.79	5.01
2023	9.68	10.96	16.57	32.96	50.92	62.12	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	15.20	19.46	30.02	41.10	52.70	63.39	68.00	65.59	56.10	43.19	30.20	19.81

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	42.78	34.51	43.65	61.45	67.03	78.47	82.06	77.12	75.39	M	M	58.71
2007	23.31	32.56	48.00	51.09	67.97	70.88	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	85.28	M	M	M	26.40
2009	23.00	32.48	41.48	51.77	65.03	73.06	73.74	77.17	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	45.77	41.10	25.07
2013	20.81	24.41	30.22	46.87	64.68	77.12	83.80	83.82	76.75	54.41	36.76	19.52
2014	16.18	18.65	35.19	53.40	67.59	76.02	77.25	79.20	68.57	55.91	29.36	26.66
2015	23.61	15.25	43.43	54.43	61.86	77.16	81.35	76.46	74.65	57.91	42.84	30.39
2016	20.17	31.09	46.13	53.87	64.48	83.60	82.00	80.35	73.42	59.52	46.72	22.26
2017	23.24	36.28	40.54	52.89	63.80	72.75	85.21	76.19	62.50	54.67	39.33	23.44
2018	19.34	19.47	37.93	43.31	74.16	81.59	81.86	79.56	71.22	50.28	30.26	27.35
2019	19.40	12.77	32.47	53.56	61.04	72.04	76.74	72.90	70.54	41.83	29.17	23.53
2020	15.95	21.44	36.34	44.58	53.19	M	M	M	M	40.64	38.12	21.82
2021	19.87	7.96	39.77	47.02	57.23	76.53	76.72	76.53	68.24	52.23	37.05	27.14
2022	12.25	18.03	32.19	43.24	59.90	74.23	78.00	77.03	67.64	51.13	28.76	14.62
2023	17.41	22.92	27.96	47.50	64.93	70.19	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	24.40	29.13	41.06	52.60	63.65	73.89	78.05	75.70	67.60	54.35	40.25	28.76

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
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	73.6%	65.6%	81.4%	72.1%	72.1%	69.5%	75.7%	85.1%	74.2%	M	M	15.8%
2007	80.2%	79.0%	69.1%	57.6%	62.2%	60.9%	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	68.3%
2009	70.6%	66.4%	69.0%	63.0%	59.1%	67.5%	67.3%	67.7%	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	45.5%	61.8%	71.6%
2013	70.2%	67.3%	64.2%	65.9%	67.5%	67.9%	62.7%	67.3%	64.1%	66.4%	61.9%	69.5%
2014	62.1%	69.4%	59.7%	60.6%	64.4%	77.3%	72.1%	81.0%	77.4%	65.4%	69.4%	84.8%
2015	77.3%	75.7%	56.9%	59.6%	77.7%	75.9%	76.9%	79.0%	77.3%	65.3%	71.4%	85.4%
2016	82.2%	72.7%	63.4%	62.9%	67.8%	64.0%	79.3%	79.1%	76.4%	77.5%	71.1%	71.8%
2017	78.2%	68.6%	69.5%	74.5%	66.2%	61.8%	71.3%	72.0%	69.4%	66.7%	65.9%	69.9%
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	56.7%	59.7%	58.4%	58.4%	69.3%	72.9%	M	M	M	M	M

Monthly Plots

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