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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 () 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
1994	M	M	M	M	M	M	M	M	M	M	M	0.00
1995	0.00	0.00	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00
1997	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1998	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1999	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2000	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2001	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2002	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2003	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
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	0.00	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	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

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1994	M	M	M	M	M	M	M	M	M	M	M	7.0
1995	5.3	5.2	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	4.7	5.3	5.9	5.4
2000	6.7	7.7	8.5	5.3	7.6	7.1	6.3	3.8	7.9	8.3	5.9	6.4
2001	4.3	5.3	4.7	5.1	5.1	4.0	4.3	4.3	3.8	5.5	5.4	5.8
2002	5.8	5.6	5.6	5.5	5.4	3.7	3.5	3.7	4.0	4.6	5.0	5.8
2003	4.6	4.9	4.2	5.5	5.3	3.9	4.0	3.9	4.4	4.3	5.8	5.0
2004	5.3	4.5	5.0	5.6	4.7	4.0	3.6	4.0	3.7	5.2	5.0	6.2
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	9.3	9.3	9.8	8.0	8.8
2012	7.2	7.3	9.1	8.4	7.3	8.2	7.9	7.7	7.5	8.5	7.7	7.8
2013	6.9	7.4	7.4	8.2	8.2	7.7	7.9	8.3	9.9	8.6	5.9	7.9
2014	8.6	8.9	8.4	8.2	8.9	11.9	8.1	8.5	8.2	8.0	8.9	7.6
2015	8.6	9.3	8.6	8.0	8.1	9.4	7.0	7.9	7.5	8.8	7.2	6.9
2016	7.2	7.6	7.5	8.9	8.9	9.2	8.9	8.1	8.5	8.7	7.2	7.5
2017	7.5	8.0	9.4	8.1	8.3	9.0	8.1	7.1	9.2	9.7	8.3	7.1
2018	7.0	9.3	8.4	9.0	8.0	9.7	8.6	9.9	8.4	8.1	6.7	6.7
2019	8.1	7.4	9.1	7.9	8.7	8.1	7.7	9.6	7.9	8.5	7.6	6.7
2020	6.5	8.3	8.4	M	M	M	7.3	8.3	9.1	3.1	7.0	6.6
2021	6.1	5.8	8.3	10.1	M	M	8.0	7.7	8.2	7.9	7.2	7.1
2022	9.0	7.8	7.9	7.5	8.6	8.5	7.4	7.9	8.2	3.8	2.1	7.4
2023	6.6	7.1	6.7	7.4	7.7	7.7	7.9	8.0	7.7	6.5	8.8	7.7
2024	8.2	6.8	7.9	8.0	9.0	9.0	7.2	7.4	7.9	7.4	7.3	6.8

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1994	M	M	M	M	M	M	M	M	M	M	M	36.78
1995	30.97	24.88	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	73.00	67.54	52.46	33.27	29.21
1997	19.19	26.72	31.29	42.41	50.97	71.72	72.87	68.32	62.92	50.80	35.75	27.10
1998	24.00	31.09	34.18	50.11	67.21	69.07	75.07	74.89	68.36	53.39	41.52	35.66
1999	25.92	31.65	36.30	51.54	68.04	72.41	72.64	72.60	71.44	54.82	46.63	33.65
2000	-2.52	16.97	26.29	47.90	48.90	64.27	73.00	72.03	51.57	41.90	19.48	-8.00
2001	29.29	28.93	36.23	53.47	66.42	74.17	76.65	80.33	72.50	56.06	49.53	38.61
2002	33.77	33.00	36.16	49.67	57.97	72.87	81.06	78.26	75.57	53.06	40.93	2.32
2003	-5.59	10.64	35.97	45.29	59.52	65.56	76.06	77.86	69.77	54.23	44.85	36.64
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	58.87	55.88	36.76	15.74	6.22
2012	-4.46	9.34	14.81	28.88	46.28	60.50	72.24	66.66	55.87	32.52	14.08	-7.95
2013	-10.79	0.11	9.59	23.12	47.97	71.48	69.63	65.85	55.16	33.72	4.65	-17.06
2014	-9.34	-5.48	4.77	24.50	47.50	71.60	70.32	64.40	48.98	33.32	6.14	4.25
2015	-6.21	-8.76	13.01	29.42	48.03	58.62	68.20	62.31	52.07	35.90	19.52	8.08
2016	1.28	-4.50	11.89	34.46	48.95	64.72	66.49	63.97	53.96	31.59	24.93	-5.39
2017	2.62	1.01	11.04	28.40	45.35	59.54	70.26	69.80	54.56	30.84	5.90	-4.23
2018	-8.76	-5.93	13.59	26.72	40.57	62.06	71.37	61.02	41.08	29.10	5.96	2.85
2019	-9.81	-7.73	19.75	32.72	41.93	60.44	69.44	59.42	53.72	36.53	12.20	-0.52
2020	0.01	0.41	5.27	M	33.80	53.60	60.74	64.60	53.60	12.20	8.18	2.04
2021	7.65	1.66	17.95	31.64	M	M	77.00	65.10	53.48	43.15	19.27	-12.21
2022	-11.14	-9.72	13.42	29.30	43.90	54.80	67.81	67.13	58.46	39.55	13.10	-6.61
2023	1.08	-8.20	6.80	32.18	60.51	62.60	61.52	68.68	61.04	41.71	15.71	17.08
2024	-0.57	3.45	11.58	37.60	49.48	58.33	70.85	69.86	60.80	33.46	20.72	-4.45

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1994	M	M	M	M	M	M	M	M	M	M	M	25.96
1995	18.37	5.12	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	60.85	54.23	39.43	23.97	22.31
1997	4.92	9.68	15.00	28.67	38.24	56.21	58.80	55.03	50.20	38.60	26.54	17.66
1998	11.00	14.64	21.96	34.30	52.14	56.17	61.72	61.11	54.00	41.57	33.00	25.48
1999	12.56	15.22	21.30	36.92	51.08	59.04	62.27	59.50	56.94	39.29	33.47	18.58
2000	-20.39	-1.48	4.71	32.80	32.03	46.53	52.48	55.23	37.67	28.81	6.38	-22.23
2001	12.48	13.75	19.32	33.83	48.26	55.37	59.87	63.37	53.71	42.48	35.53	28.68
2002	22.65	15.71	19.19	33.70	41.48	55.60	63.23	60.74	57.53	38.74	28.33	-5.81
2003	-16.62	-7.82	15.33	24.11	43.21	51.22	59.23	61.59	52.50	40.32	33.00	22.61
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	49.83	44.39	29.04	5.36	-11.08
2012	-19.15	-8.90	-6.15	7.94	28.34	41.90	52.50	49.77	41.86	23.99	-1.42	-18.19
2013	-25.83	-17.63	-9.75	2.36	27.24	46.22	50.58	48.72	40.10	25.55	-10.16	-28.33
2014	-24.03	-19.94	-16.14	2.30	29.21	59.00	52.67	48.26	36.14	26.60	-7.72	-9.63
2015	-24.03	-25.41	-8.76	9.38	25.96	40.91	51.33	48.66	39.00	24.56	5.24	-2.55
2016	-13.35	-22.37	-8.85	13.72	30.08	45.50	50.35	47.89	40.76	24.51	14.06	-17.99
2017	-12.36	-15.25	-11.20	5.18	29.62	42.68	51.86	51.28	39.68	21.55	-7.42	-18.11
2018	-22.00	-23.61	-6.67	6.74	20.69	43.70	51.86	47.48	29.81	18.18	-8.68	-10.04
2019	-26.18	-23.74	-1.04	11.42	23.87	42.56	50.30	47.84	38.18	25.73	-0.28	-14.45
2020	-11.08	-18.40	-13.45	M	32.00	44.60	44.83	49.59	41.00	7.70	-5.80	-13.00
2021	-5.14	-23.93	-5.97	11.12	M	M	50.00	47.39	42.62	33.22	7.70	-24.59
2022	-25.78	-27.66	-7.54	7.40	26.31	37.10	51.09	48.32	41.30	27.94	-2.86	-18.40
2023	-10.56	-23.87	-15.21	11.90	35.83	46.66	48.20	50.45	45.56	30.46	3.54	-0.63
2024	-14.97	-15.23	-9.09	16.53	31.13	41.27	53.43	51.97	45.08	24.91	8.60	-18.55

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1994	M	M	M	M	M	M	M	M	M	M	M	31.37
1995	24.67	15.00	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	66.92	60.88	45.95	28.62	25.76
1997	12.06	18.20	23.15	35.54	44.60	63.97	65.83	61.68	56.56	44.70	31.14	22.38
1998	17.50	22.86	28.07	42.20	59.68	62.62	68.40	68.00	61.18	47.48	37.26	30.57
1999	19.24	23.43	28.80	44.23	59.56	65.72	67.45	66.05	64.19	47.06	40.05	26.11
2000	-11.45	7.74	15.50	40.35	40.47	55.40	62.74	63.63	44.62	35.35	12.93	-15.11
2001	20.89	21.34	27.77	43.65	57.34	64.77	68.26	71.85	63.11	49.27	42.53	33.65
2002	28.21	24.36	27.68	41.68	49.73	64.23	72.15	69.50	66.55	45.90	34.63	-1.74
2003	-11.10	1.41	25.65	34.70	51.36	58.39	67.65	69.72	61.13	47.27	38.93	29.62
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	54.35	50.14	32.90	10.55	-2.43
2012	-11.81	0.22	4.33	18.41	37.31	51.20	62.37	58.22	48.87	28.25	6.33	-13.07
2013	-18.31	-8.76	-0.08	12.74	37.60	58.85	60.10	57.29	47.63	29.64	-2.75	-22.70
2014	-16.69	-12.71	-5.68	13.40	38.36	65.30	61.50	56.33	42.56	29.96	-0.79	-2.69
2015	-15.12	-17.08	2.13	19.40	36.99	49.76	59.77	55.49	45.53	30.23	12.38	2.76
2016	-6.03	-13.43	1.52	24.09	39.52	55.11	58.42	55.93	47.36	28.05	19.50	-11.69
2017	-4.87	-7.12	-0.08	16.79	37.49	51.11	61.06	60.54	47.12	26.19	-0.76	-11.17
2018	-15.38	-14.77	3.46	16.73	30.63	52.88	61.61	54.25	35.44	23.64	-1.36	-3.59
2019	-17.99	-15.73	9.35	22.07	32.90	51.50	59.87	53.63	45.95	31.13	5.96	-7.48
2020	-5.54	-9.00	-4.09	M	32.90	49.10	52.79	57.10	47.30	9.95	1.19	-5.48
2021	1.26	-11.14	5.99	21.38	M	M	63.50	56.24	48.05	38.18	13.49	-18.40
2022	-18.46	-18.69	2.94	18.35	35.11	45.95	59.45	57.72	49.88	33.74	5.12	-12.51
2023	-4.74	-16.03	-4.20	22.04	48.17	54.63	54.86	59.56	53.30	36.08	9.63	8.22
2024	-7.77	-5.89	1.24	27.07	40.30	49.80	62.14	60.92	52.94	29.19	14.66	-11.50

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
1994	M	M	M	M	M	M	M	M	M	M	M	100.0%
1995	90.4%	79.6%	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	82.4%	87.1%	87.0%	93.5%
2000	73.8%	80.1%	71.4%	80.7%	75.7%	69.2%	66.9%	74.0%	77.5%	77.7%	86.7%	66.6%
2001	84.0%	80.8%	73.9%	70.7%	73.4%	76.5%	72.4%	74.3%	79.7%	80.8%	81.7%	85.2%
2002	80.8%	75.7%	75.8%	74.1%	71.1%	79.2%	74.0%	77.9%	76.8%	81.9%	84.6%	89.4%
2003	87.7%	77.8%	78.0%	71.4%	79.8%	80.9%	79.3%	79.5%	81.6%	84.9%	85.0%	83.6%
2004	78.7%	79.7%	83.6%	77.3%	82.7%	76.3%	82.8%	80.3%	80.2%	82.7%	82.8%	87.1%
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	85.2%	76.7%	89.9%	85.5%	82.0%
2012	78.8%	74.8%	76.3%	73.3%	71.0%	69.2%	63.5%	73.0%	80.0%	86.9%	87.3%	79.3%
2013	74.9%	75.9%	73.2%	70.4%	68.2%	51.8%	64.1%	73.6%	80.9%	88.5%	82.9%	69.5%
2014	70.5%	68.6%	64.1%	62.4%	67.3%	65.2%	64.1%	74.1%	77.6%	89.1%	79.0%	81.9%
2015	72.1%	65.2%	68.6%	70.6%	58.8%	67.2%	68.2%	77.5%	77.8%	85.4%	88.3%	86.3%
2016	81.5%	73.0%	69.1%	65.0%	72.1%	68.9%	72.4%	73.9%	80.8%	85.5%	90.7%	78.9%
2017	82.2%	78.7%	69.0%	68.3%	73.9%	67.6%	64.6%	68.5%	77.8%	92.3%	83.2%	79.6%
2018	77.1%	71.1%	71.5%	67.0%	67.8%	72.4%	62.4%	68.5%	76.8%	84.3%	83.8%	84.4%
2019	73.2%	72.6%	73.2%	67.0%	68.2%	70.9%	65.4%	80.6%	75.8%	82.0%	85.4%	80.6%
2020	82.5%	74.1%	69.7%	M	M	M	78.7%	76.6%	85.2%	84.2%	85.2%	81.7%
2021	86.5%	76.3%	71.7%	67.5%	M	M	63.2%	73.4%	87.8%	84.5%	89.5%	75.4%
2022	72.0%	68.2%	70.6%	68.2%	73.5%	71.1%	72.6%	72.2%	77.8%	84.7%	83.6%	78.0%
2023	81.4%	71.8%	73.5%	73.1%	63.0%	81.3%	73.0%	65.7%	79.2%	82.3%	81.2%	83.6%
2024	76.5%	74.2%	65.5%	67.2%	73.2%	52.0%	70.9%	72.6%	79.0%	78.7%	89.3%	77.1%

Monthly Plots

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Nov 2024

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Jan 2025