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
2004	-31.00	-28.00	-31.00	-30.00	-29.00	-30.00	-26.00	-31.00	-14.00	-29.00	-30.00	-29.00
2005	-29.00	-28.00	-27.00	-24.00	-30.00	-28.00	-28.00	-31.00	-11.00	-31.00	-29.00	-31.00
2006	-29.00	-28.00	-30.00	-30.00	-1.00	M	M	M	M	-30.00	-29.00	-31.00
2007	-30.00	-28.00	-31.00	-30.00	-30.00	-29.00	-31.00	-30.00	-30.00	-31.00	-29.00	-31.00
2008	-31.00	-29.00	-29.00	-30.00	-31.00	-27.00	-28.00	-30.00	-30.00	-30.00	-26.00	-31.00
2009	-31.00	-26.00	-28.00	-27.00	-26.00	-20.00	-31.00	M	M	M	-22.00	-31.00
2010	-31.00	-28.00	-31.00	-28.00	-30.00	-22.00	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2022	0.00	0.00	0.40	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2023	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2024	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2025	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00	0.00	0.00	0.00	0.00
2026	0.00	0.00	0.00	0.00	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
2004	4.0	2.7	3.9	3.5	3.1	2.4	2.2	3.0	4.0	5.9	5.1	5.9
2005	5.6	5.3	6.5	6.9	6.6	6.3	5.2	3.9	5.5	4.8	6.7	6.0
2006	6.5	6.4	7.7	7.0	6.8	M	M	M	M	4.9	5.5	5.5
2007	6.6	6.7	7.4	7.5	6.5	5.3	4.7	4.4	5.6	5.3	5.2	4.7
2008	5.9	6.4	6.2	7.9	6.4	4.7	5.4	4.6	4.8	5.7	6.7	7.1
2009	6.0	6.6	8.1	7.1	6.3	4.0	3.6	M	M	M	5.6	6.0
2010	5.1	5.0	6.8	7.0	5.8	5.1	4.9	5.2	5.1	4.5	5.9	5.9
2011	5.3	6.1	6.5	7.6	6.9	6.1	M	M	2.7	4.8	5.8	5.0
2012	5.9	5.9	6.8	6.2	6.3	5.5	5.0	4.4	3.6	4.7	5.5	5.1
2013	5.1	6.6	6.5	6.7	6.6	5.3	2.5	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	7.6	8.5	8.1	6.1	7.7	5.0	5.1	6.4	8.2	6.9	7.2
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	12.4	11.6	11.1	8.1	7.2	7.4	6.7	6.3	9.0	8.1	8.6
2026	8.6	8.1	10.0	11.9	M	M	M	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	31.88	36.25	55.60	69.47	76.94	81.76	96.77	M	M	77.99	62.12	42.38
2005	31.23	45.30	52.47	66.17	75.30	87.14	92.02	88.15	80.35	70.04	55.88	34.61
2006	47.64	43.93	50.85	70.16	70.00	M	M	M	M	61.38	53.25	45.12
2007	34.60	31.69	59.58	62.42	79.26	89.54	92.27	90.93	83.69	74.87	62.37	50.74
2008	39.56	33.73	49.09	59.65	73.35	83.90	89.48	87.41	77.21	66.03	50.67	34.37
2009	33.01	42.91	51.20	60.88	74.87	87.47	81.89	M	M	M	55.35	29.86
2010	25.12	32.65	51.48	71.14	75.08	87.25	88.98	90.90	79.76	72.39	51.85	34.65
2011	29.51	38.86	51.66	64.91	74.41	91.38	M	M	75.61	71.00	53.88	40.36
2012	43.62	43.01	72.11	70.54	82.32	84.68	98.01	90.95	82.58	64.41	55.99	40.53
2013	37.69	39.99	45.45	59.49	73.54	83.30	87.25	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	45.39	49.56	41.80	58.51	56.12	M	82.01	80.89	65.28	51.86	36.53
2018	33.28	33.45	49.26	56.30	81.58	86.08	85.81	84.40	74.35	61.03	41.99	38.29
2019	32.98	25.91	43.96	63.82	70.35	82.77	86.46	83.01	82.25	58.03	47.32	41.40
2020	34.03	41.63	53.80	63.27	60.11	7.34	87.18	85.44	76.15	60.05	56.47	40.74
2021	36.74	26.45	57.39	64.13	70.84	87.89	85.82	86.07	81.47	67.11	55.11	47.50
2022	36.68	41.91	51.89	60.87	73.73	85.50	87.80	87.39	81.03	68.53	49.49	34.42
2023	35.04	43.36	47.50	66.18	79.36	85.39	85.03	85.05	82.61	65.45	54.81	44.46
2024	29.09	53.01	55.93	66.36	75.48	85.77	85.66	83.89	82.83	73.75	51.52	40.98
2025	34.09	33.97	59.87	65.29	74.29	84.70	86.84	82.66	80.88	69.42	52.26	41.63
2026	35.18	50.23	62.99	57.93	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
2004	13.78	18.05	35.67	44.18	54.34	59.61	57.97	M	M	57.53	38.39	22.24
2005	16.82	26.07	30.94	46.32	51.34	66.71	68.86	65.99	54.92	44.08	33.23	18.53
2006	28.64	19.40	31.75	47.78	52.60	M	M	M	M	41.23	30.16	25.69
2007	16.33	15.05	37.65	40.00	57.46	64.04	70.11	73.52	64.03	58.60	48.42	42.93
2008	22.43	14.66	26.80	38.23	49.91	62.15	69.30	64.33	55.96	44.51	31.53	13.08
2009	11.06	20.06	31.67	41.44	54.05	66.13	63.30	M	M	M	35.84	13.83
2010	11.73	14.39	33.04	47.97	52.54	64.27	69.27	69.13	56.35	44.54	30.05	16.93
2011	11.04	17.66	30.32	42.66	52.66	67.82	M	M	45.12	45.33	33.06	22.05
2012	21.12	23.02	47.18	45.40	56.78	66.82	73.14	63.67	51.38	40.64	32.66	21.61
2013	17.38	20.90	26.34	36.95	52.23	62.43	57.10	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	21.82	18.84	-12.94	-31.80	-33.73	M	64.05	61.10	46.37	32.71	20.35
2018	16.04	16.42	32.45	34.75	61.26	67.63	68.64	66.80	44.48	43.46	26.83	24.23
2019	16.85	12.23	28.70	44.82	53.43	66.08	71.14	67.72	65.16	41.55	29.88	25.51
2020	20.34	21.74	35.93	40.42	43.67	-2.98	70.03	66.52	55.91	40.75	34.87	22.36
2021	23.23	10.94	39.44	44.98	53.89	67.67	69.44	69.15	61.06	49.39	35.12	27.41
2022	14.50	15.84	29.91	39.68	56.19	66.56	69.89	67.49	59.10	43.89	29.48	17.13
2023	21.33	21.31	28.71	42.46	59.15	66.06	66.55	68.24	60.93	47.03	33.63	29.34
2024	15.75	30.23	33.80	45.69	55.49	66.45	68.69	66.79	60.24	49.55	36.23	24.50
2025	14.91	16.13	35.33	44.98	53.95	65.19	69.93	66.85	60.53	52.33	34.69	21.74
2026	16.63	27.95	35.16	42.58	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
2004	22.83	27.15	45.63	56.82	65.64	70.69	73.90	M	M	68.11	50.25	32.31
2005	24.03	35.69	41.70	56.24	63.32	76.92	80.44	77.07	67.63	57.06	44.56	26.57
2006	38.14	31.66	41.30	58.97	61.30	M	M	M	M	51.30	41.71	35.41
2007	25.47	23.37	48.61	51.21	68.36	76.72	81.17	82.22	73.86	66.74	55.39	46.84
2008	31.00	24.19	37.94	48.94	61.63	73.03	79.39	75.87	66.58	55.27	41.10	23.72
2009	22.03	31.48	41.44	51.16	64.46	76.80	72.60	M	M	M	45.49	21.85
2010	18.42	23.52	42.26	59.55	63.81	75.76	79.13	80.01	68.05	58.46	40.95	25.79
2011	20.27	28.26	40.99	53.79	63.53	79.60	M	M	60.36	58.17	43.47	31.20
2012	32.37	33.02	59.64	57.97	69.55	75.75	85.57	77.31	66.98	52.52	44.33	31.07
2013	27.53	30.44	35.90	48.22	62.88	72.86	72.18	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	33.60	34.20	14.43	13.36	11.20	M	73.03	71.00	55.82	42.28	28.44
2018	24.66	24.93	40.86	45.52	71.42	76.86	77.23	75.60	59.42	52.24	34.41	31.26
2019	24.91	19.07	36.33	54.32	61.89	74.43	78.80	75.36	73.71	49.79	38.60	33.45
2020	27.01	31.68	44.86	51.84	51.89	2.18	78.60	75.98	66.03	50.40	45.67	31.55
2021	29.98	18.70	48.41	54.55	62.36	77.78	77.63	77.61	71.26	58.25	45.11	37.46
2022	25.59	28.87	40.90	50.27	64.96	76.03	78.84	77.44	70.07	56.21	39.49	25.78
2023	28.18	32.34	38.10	54.32	69.26	75.73	75.79	76.64	71.77	56.24	44.22	36.90
2024	22.42	41.62	44.86	56.02	65.48	76.11	77.18	75.34	71.54	61.65	43.88	32.74
2025	24.50	25.05	47.60	55.14	64.12	74.94	78.38	74.76	70.70	60.87	43.48	31.68
2026	25.91	39.09	49.07	50.26	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
2004	76.6%	80.8%	73.4%	60.3%	74.6%	74.7%	80.1%	68.6%	70.3%	56.5%	72.3%	64.9%
2005	77.3%	71.5%	58.1%	60.5%	60.6%	65.5%	64.0%	70.4%	61.1%	64.5%	63.3%	76.9%
2006	71.0%	59.6%	68.2%	61.7%	66.6%	M	M	M	M	66.4%	63.7%	62.7%
2007	69.2%	66.9%	67.0%	56.6%	61.7%	61.2%	62.5%	76.3%	68.9%	70.0%	62.0%	80.5%
2008	76.8%	70.4%	64.2%	61.9%	59.4%	64.5%	67.6%	64.1%	71.1%	66.2%	67.5%	68.1%
2009	69.6%	62.6%	62.4%	57.4%	61.6%	68.1%	69.8%	M	M	M	68.9%	79.0%
2010	79.0%	73.7%	71.7%	59.5%	62.3%	69.1%	72.8%	70.5%	70.9%	57.5%	64.5%	75.1%
2011	75.8%	70.2%	69.3%	61.2%	62.2%	61.0%	M	M	60.5%	58.8%	65.8%	76.0%
2012	63.9%	73.0%	66.3%	61.4%	60.0%	66.5%	57.2%	59.1%	58.1%	61.3%	64.3%	72.1%
2013	70.1%	69.6%	65.7%	64.4%	67.0%	68.1%	57.1%	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	11.7%	11.7%	11.7%	11.6%	11.5%	M	11.5%	11.6%	11.7%	11.7%	11.8%
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	52.8%	59.1%	59.8%	60.9%	70.2%	79.1%	77.6%	73.9%	68.2%	72.0%	76.0%
2026	67.7%	63.3%	59.5%	76.0%	M	M	M	M	M	M	M	M

Monthly Plots

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