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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
1995	M	M	M	M	M	M	M	M	M	0.00	0.00	0.00
1996	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	M	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	0.00	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	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	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
1995	M	M	M	M	M	M	M	M	M	10.7	8.9	7.0
1996	6.7	8.3	8.3	8.7	9.4	9.0	10.9	7.3	7.6	8.1	9.8	8.9
1997	10.0	13.8	11.8	12.0	8.3	7.4	8.5	6.7	10.5	9.4	6.1	6.7
1998	8.8	13.8	9.5	7.3	8.7	9.9	M	10.5	7.1	10.4	6.5	10.0
1999	9.4	10.3	8.8	9.9	8.4	9.2	8.7	6.9	8.0	9.1	9.7	11.1
2000	11.8	11.0	11.4	8.2	9.6	10.5	7.0	8.5	7.5	8.8	8.6	7.1
2001	7.4	9.8	8.1	8.7	9.6	8.9	8.0	8.7	8.0	6.6	9.0	8.4
2002	10.7	12.0	12.1	7.6	8.1	9.1	7.0	5.6	6.9	8.3	7.2	6.7
2003	8.7	5.9	7.6	9.3	8.2	7.4	5.6	7.4	7.5	6.9	6.4	9.5
2004	7.1	7.7	8.4	7.3	8.5	7.9	6.5	7.1	8.4	7.4	8.1	8.9
2005	10.8	8.7	5.9	7.4	7.4	7.5	6.4	6.9	7.5	6.5	7.8	8.4
2006	6.9	7.3	6.0	7.4	7.5	6.6	6.3	5.9	6.9	6.4	8.2	9.6
2007	10.8	8.0	8.0	8.8	7.9	7.3	8.1	7.3	8.6	5.8	8.0	8.7
2008	10.8	10.1	8.7	6.6	6.3	8.2	6.5	7.0	5.9	8.8	8.9	6.1
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	8.9	8.7	10.6	8.5	9.4	8.7	7.4	6.9	9.7	9.4	8.0	12.4
2012	8.0	8.2	9.8	8.1	7.3	7.5	7.1	6.2	8.7	7.0	7.8	6.8
2013	6.2	6.5	7.0	8.2	8.0	6.8	6.7	5.8	5.7	7.0	7.9	9.8
2014	9.3	7.8	9.2	7.3	7.6	7.5	6.5	7.2	5.7	7.8	7.2	7.9
2015	9.5	9.2	8.5	10.0	9.3	8.6	8.0	6.7	7.3	5.8	8.4	9.9
2016	6.9	7.7	6.4	7.9	7.0	7.1	7.2	8.1	6.2	9.5	9.0	9.5
2017	7.8	8.6	9.4	9.1	7.1	9.5	7.3	6.8	7.2	9.9	7.4	8.0
2018	7.7	7.0	7.1	9.5	6.1	7.7	6.1	7.3	9.3	8.4	6.3	7.1
2019	7.6	9.5	10.2	7.0	8.5	7.7	7.3	6.4	8.0	6.7	6.9	7.7
2020	10.3	10.6	8.7	10.0	7.7	7.0	8.2	5.7	7.7	7.4	8.2	7.6
2021	7.1	6.8	9.2	9.3	6.9	6.7	6.8	7.0	7.7	8.0	7.0	6.4
2022	10.3	9.5	6.8	7.5	8.0	7.7	3.0	7.2	6.9	9.0	7.8	7.8
2023	9.7	9.9	10.2	7.8	8.4	7.3	10.2	7.7	8.1	10.8	7.2	8.5
2024	10.4	9.4	8.2	9.2	7.2	8.5	8.8	8.8	6.5	8.5	10.0	9.7
2025	10.5	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
1995	M	M	M	M	M	M	M	M	M	53.53	36.50	30.22
1996	28.11	25.73	36.78	53.50	56.29	66.96	62.75	75.08	58.88	52.33	41.00	30.25
1997	33.96	37.92	44.20	47.60	58.85	70.62	74.12	79.93	64.04	47.07	37.65	33.61
1998	34.96	41.96	40.61	48.12	60.91	63.33	M	64.83	60.44	49.66	32.89	33.55
1999	32.92	33.65	40.77	53.92	59.57	70.67	76.06	71.46	68.97	50.69	43.03	33.19
2000	35.84	38.44	42.80	54.10	64.35	66.38	67.44	68.11	61.17	54.60	46.14	40.46
2001	33.79	31.71	37.61	49.50	61.87	67.89	75.76	70.81	59.23	55.75	39.56	32.26
2002	37.00	41.00	43.87	55.43	64.94	70.90	73.68	79.29	64.87	44.48	36.97	28.71
2003	32.06	30.86	45.68	50.33	62.10	70.43	75.03	70.48	64.77	47.13	43.97	40.00
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	30.86	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	53.60	M	M	33.80	22.36
2011	32.12	28.80	39.23	57.91	61.00	69.15	70.16	68.41	63.50	52.79	45.92	39.66
2012	33.28	32.43	47.68	48.62	63.41	63.86	70.03	69.22	59.96	49.13	42.98	27.65
2013	29.45	30.78	34.90	49.10	64.46	69.38	72.53	71.25	61.88	53.43	42.68	42.34
2014	31.25	38.88	47.39	54.80	60.80	65.96	77.29	69.74	63.38	53.60	43.46	36.59
2015	36.30	36.63	45.70	53.12	56.74	65.24	68.93	72.47	61.82	52.03	45.02	43.61
2016	28.23	37.96	44.02	51.14	64.81	71.42	73.63	69.57	68.36	48.55	39.86	40.71
2017	35.43	36.82	44.43	48.92	63.06	66.56	71.25	69.39	59.84	51.68	42.50	38.68
2018	35.25	29.04	33.68	54.08	72.01	72.80	82.28	73.34	64.04	54.59	42.74	36.41
2019	33.57	41.39	44.43	56.42	59.75	74.12	71.89	72.65	61.76	50.93	41.30	41.06
2020	44.19	42.12	45.70	54.56	59.23	74.06	69.09	74.52	64.28	53.43	48.20	40.83
2021	32.00	33.86	45.35	49.88	60.05	74.24	77.52	68.23	62.18	54.70	43.70	32.75
2022	38.97	39.20	48.08	50.60	61.21	72.20	71.15	75.55	60.08	55.52	43.88	33.45
2023	37.46	38.88	39.72	51.50	64.86	74.00	70.09	67.77	68.06	49.83	37.46	33.10
2024	30.61	37.28	44.19	49.04	69.10	69.14	71.25	72.35	66.50	54.99	44.48	41.23
2025	36.78	M	M	M	M	M	M	M	M	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1995	M	M	M	M	M	M	M	M	M	45.29	29.69	23.52
1996	23.41	16.77	26.78	36.67	42.58	53.08	52.00	56.27	42.92	43.22	35.48	24.79
1997	28.00	29.46	29.88	33.97	43.30	53.73	59.88	60.79	50.96	37.36	31.88	29.13
1998	28.15	33.54	29.14	34.52	45.09	51.61	M	52.30	48.63	39.69	27.68	26.50
1999	26.88	24.85	32.00	39.15	43.13	54.22	60.59	53.18	51.24	41.48	36.28	26.27
2000	28.16	30.96	30.13	38.55	48.77	51.54	56.39	53.54	42.62	46.70	40.71	35.75
2001	29.31	20.79	24.94	37.68	44.84	53.21	60.36	56.77	49.33	45.38	33.28	26.26
2002	31.19	33.29	32.60	35.57	44.29	51.73	56.39	57.55	47.00	35.03	30.90	21.10
2003	21.74	17.68	30.26	32.87	43.84	52.00	58.32	55.45	47.57	33.71	35.73	30.40
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	22.75	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	53.60	M	M	24.80	11.97
2011	21.79	17.14	26.90	37.63	41.42	51.13	57.09	51.95	49.28	39.95	37.82	31.94
2012	25.96	18.84	33.92	33.20	42.63	47.48	54.53	53.19	47.00	38.45	35.18	19.63
2013	21.95	22.74	17.08	32.12	45.24	51.20	54.35	52.50	44.00	41.29	33.98	33.16
2014	24.74	32.45	32.93	34.64	44.02	49.70	56.91	52.67	46.46	43.26	36.80	28.17
2015	29.10	30.01	31.25	37.28	41.81	49.28	55.23	52.15	48.32	39.43	36.62	34.26
2016	19.63	28.46	31.48	35.12	44.25	51.68	55.40	53.54	51.26	40.77	32.06	31.59
2017	26.48	28.27	32.17	33.26	42.39	52.40	53.37	53.72	49.16	41.52	33.32	31.30
2018	27.99	18.56	22.36	36.62	46.28	52.82	60.05	56.74	49.82	41.46	35.72	30.43
2019	24.16	31.55	31.83	32.84	42.45	54.92	54.47	56.15	47.66	41.00	33.92	33.68
2020	36.06	33.12	31.83	37.94	41.64	51.74	52.96	53.85	49.04	42.34	38.66	35.31
2021	24.22	17.66	30.66	31.28	41.58	53.78	57.66	51.05	47.72	41.52	33.68	22.13
2022	27.88	29.56	25.44	31.22	42.80	53.00	53.67	55.23	45.44	44.54	37.76	24.80
2023	30.84	28.34	26.43	31.58	40.71	50.00	54.59	55.34	52.88	38.50	30.56	24.39
2024	20.45	28.52	31.65	33.80	45.30	51.20	55.98	54.18	46.10	41.87	34.40	30.90
2025	27.98	M	M	M	M	M	M	M	M	M	M	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1995	M	M	M	M	M	M	M	M	M	49.41	33.10	26.87
1996	25.76	21.25	31.78	45.08	49.44	60.02	57.38	65.67	50.90	47.78	38.24	27.52
1997	30.98	33.69	37.04	40.78	51.07	62.17	67.00	70.36	57.50	42.21	34.77	31.37
1998	31.56	37.75	34.88	41.32	53.00	57.47	M	58.57	54.54	44.67	30.29	30.02
1999	29.90	29.25	36.38	46.54	51.35	62.44	68.32	62.32	60.10	46.09	39.66	29.73
2000	32.00	34.70	36.47	46.33	56.56	58.96	61.92	60.82	51.90	50.65	43.43	38.10
2001	31.55	26.25	31.27	43.59	53.35	60.55	68.06	63.79	54.28	50.56	36.42	29.26
2002	34.10	37.14	38.23	45.50	54.61	61.32	65.03	68.42	55.93	39.76	33.93	24.90
2003	26.90	24.27	37.97	41.60	52.97	61.22	66.68	62.97	56.17	40.42	39.85	35.20
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	26.80	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	53.60	M	M	29.30	17.16
2011	26.95	22.97	33.06	47.77	51.21	60.14	63.62	60.18	56.39	46.37	41.87	35.80
2012	29.62	25.64	40.80	40.91	53.02	55.67	62.28	61.21	53.48	43.79	39.08	23.64
2013	25.70	26.76	25.99	40.61	54.85	60.29	63.44	61.87	52.94	47.36	38.33	37.75
2014	27.99	35.66	40.16	44.72	52.41	57.83	67.10	61.21	54.92	48.43	40.13	32.38
2015	32.70	33.32	38.47	45.20	49.27	57.26	62.08	62.31	55.07	45.73	40.82	38.94
2016	23.93	33.21	37.75	43.13	54.53	61.55	64.52	61.55	59.81	44.66	35.96	36.15
2017	30.95	32.55	38.30	41.09	52.73	59.48	62.31	61.55	54.50	46.60	37.91	34.99
2018	31.62	23.80	28.02	45.35	59.15	62.81	71.16	65.04	56.93	48.03	39.23	33.42
2019	28.86	36.47	38.13	44.63	51.10	64.52	63.18	64.40	54.71	45.96	37.61	37.37
2020	40.13	37.62	38.76	46.25	50.44	62.90	61.03	64.18	56.66	47.88	43.43	38.07
2021	28.11	25.76	38.01	40.58	50.81	64.01	67.59	59.64	54.95	48.11	38.69	27.44
2022	33.42	34.38	36.76	40.91	52.00	62.60	62.41	65.39	52.76	50.03	40.82	29.13
2023	34.15	33.61	33.07	41.54	52.79	62.00	62.34	61.55	60.47	44.16	34.01	28.75
2024	25.53	32.90	37.92	41.42	57.20	60.17	63.62	63.27	56.30	48.43	39.44	36.06
2025	32.38	M	M	M	M	M	M	M	M	M	M	M

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
1995	M	M	M	M	M	M	M	M	M	75.2%	84.7%	86.7%
1996	90.6%	81.6%	75.9%	66.3%	69.3%	62.8%	73.9%	67.0%	73.1%	81.3%	85.1%	86.5%
1997	79.3%	78.7%	64.4%	61.4%	65.7%	65.8%	73.8%	66.8%	72.4%	79.3%	89.1%	89.2%
1998	83.9%	79.4%	70.1%	78.3%	65.3%	72.7%	M	74.4%	83.4%	80.6%	89.2%	86.6%
1999	87.0%	80.3%	81.1%	74.2%	58.7%	64.0%	59.9%	64.8%	75.4%	82.1%	86.5%	86.3%
2000	80.5%	83.2%	69.4%	74.5%	62.4%	71.3%	83.5%	78.3%	83.2%	93.3%	95.8%	94.5%
2001	93.7%	82.5%	81.2%	79.5%	63.6%	62.7%	66.6%	74.7%	84.6%	84.1%	77.7%	90.4%
2002	89.3%	82.8%	77.5%	69.0%	70.7%	71.9%	77.2%	73.3%	75.7%	85.3%	92.5%	91.6%
2003	87.5%	89.9%	72.7%	70.0%	71.5%	71.9%	81.1%	74.7%	77.4%	85.3%	94.5%	87.7%
2004	92.0%	86.4%	80.7%	71.0%	67.9%	69.6%	80.1%	80.3%	79.4%	91.7%	89.0%	86.8%
2005	82.2%	87.2%	77.8%	63.5%	66.4%	68.6%	74.2%	78.8%	76.5%	86.4%	88.7%	90.6%
2006	90.7%	89.1%	81.8%	78.3%	68.0%	66.0%	63.9%	80.4%	79.8%	90.5%	89.0%	85.5%
2007	85.4%	88.1%	81.6%	60.3%	69.1%	66.6%	75.4%	76.7%	78.7%	80.2%	86.3%	88.9%
2008	84.3%	78.6%	77.3%	67.7%	60.5%	59.4%	67.6%	81.2%	82.9%	83.7%	86.7%	92.3%
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	90.0%	82.8%	75.9%	71.9%	68.5%	73.2%	82.6%	82.8%	84.6%	86.9%	91.4%	90.4%
2012	88.1%	82.7%	70.1%	73.8%	63.4%	75.5%	76.5%	80.6%	82.4%	87.0%	91.3%	94.5%
2013	92.0%	91.0%	69.5%	69.1%	72.6%	74.1%	71.2%	76.1%	81.9%	85.0%	88.0%	85.2%
2014	89.1%	90.7%	72.9%	65.3%	71.0%	69.3%	67.6%	75.4%	83.1%	88.5%	94.0%	89.2%
2015	88.5%	85.5%	77.8%	62.5%	71.4%	68.5%	74.2%	72.9%	81.9%	83.5%	88.7%	84.7%
2016	89.7%	85.0%	81.3%	69.6%	66.2%	64.2%	66.3%	73.6%	75.4%	84.1%	88.1%	87.9%
2017	90.1%	85.2%	78.0%	72.0%	62.7%	69.6%	64.2%	73.5%	89.0%	82.9%	90.3%	92.1%
2018	92.3%	90.9%	79.4%	71.2%	59.7%	59.7%	60.6%	72.3%	74.9%	83.0%	93.3%	95.2%
2019	89.5%	83.9%	77.7%	58.8%	68.8%	67.1%	71.7%	74.8%	81.6%	88.3%	96.0%	92.6%
2020	85.2%	83.7%	70.4%	57.3%	65.0%	63.9%	73.4%	67.5%	79.2%	87.6%	85.4%	91.2%
2021	90.5%	81.7%	71.8%	60.5%	72.5%	67.6%	70.3%	75.9%	77.7%	81.4%	86.2%	87.0%
2022	80.5%	80.4%	65.4%	64.1%	62.0%	66.3%	65.0%	68.8%	78.2%	85.3%	91.0%	88.4%
2023	88.1%	79.6%	75.9%	66.3%	52.5%	56.9%	69.1%	82.0%	79.5%	81.8%	89.4%	89.9%
2024	83.6%	85.9%	83.7%	74.6%	63.2%	70.2%	75.4%	71.9%	80.0%	85.3%	83.4%	89.0%
2025	87.9%	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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Dec 2024

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Feb 2025