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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
2000	M	M	M	M	M	M	M	M	M	M	M	0.00
2001	1.53	1.48	0.00	5.33	4.77	3.33	2.82	2.72	1.58	5.51	2.16	2.17
2002	0.75	0.55	1.69	1.98	2.47	3.42	2.25	2.92	1.86	3.61	1.36	1.17
2003	M	M	M	M	M	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	0.00
2007	0.02	0.01	0.72	1.10	3.16	3.74	6.20	1.64	6.63	6.37	1.76	1.71
2008	0.67	0.27	0.24	1.29	3.18	9.50	2.87	1.69	4.01	1.45	3.63	1.22
2009	0.71	0.23	1.51	2.10	2.08	2.71	2.46	5.07	1.02	1.59	1.99	1.05
2010	0.59	0.02	0.45	0.88	1.69	4.07	2.94	1.93	5.08	2.06	3.42	0.49
2011	0.78	1.16	1.79	2.00	1.21	1.78	2.73	1.18	3.35	1.57	0.69	0.86
2012	1.65	0.12	1.96	1.33	4.77	4.25	3.59	1.60	0.54	2.58	1.37	0.60
2013	0.92	0.94	1.07	1.37	2.13	1.99	3.48	2.14	2.66	2.24	1.76	1.78
2014	1.27	1.60	1.36	2.12	2.50	3.45	3.24	2.42	4.40	2.65	1.80	0.77
2015	1.41	1.31	1.45	1.71	2.96	2.83	3.08	4.51	2.74	3.29	2.62	2.62
2016	1.50	1.01	0.79	0.63	2.18	4.40	1.68	1.99	2.27	2.22	2.92	1.97
2017	1.15	1.45	1.11	2.77	1.92	3.15	1.32	2.65	4.01	1.96	1.64	2.18
2018	1.44	0.52	0.14	0.51	1.68	2.47	2.70	2.84	4.36	3.29	1.04	1.13
2019	0.48	0.87	0.95	1.51	1.81	1.56	1.95	1.97	3.81	4.35	1.67	1.52
2020	1.32	0.46	1.23	0.90	0.69	2.41	1.77	2.57	1.86	3.22	1.73	2.11
2021	0.64	0.65	1.28	2.10	2.60	2.60	1.65	2.11	3.96	3.11	2.04	2.18
2022	0.80	2.07	1.94	4.06	3.36	2.17	4.19	1.75	3.50	3.60	2.43	1.91
2023	0.74	1.22	1.20	4.48	0.33	0.79	2.26	2.99	1.03	3.84	1.61	0.84
2024	0.67	0.32	2.12	1.29	2.37	3.55	1.80	2.43	1.58	1.91	2.81	2.29
2025	0.83	1.21	1.12	3.66	1.21	5.34	3.72	0.98	M	M	M	M

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	3.0	3.6	M	4.1	4.5	3.4	3.4	2.9	3.1	3.8	3.7	4.2
2002	2.7	4.1	3.9	3.9	4.4	3.5	3.1	4.4	3.3	3.5	3.2	3.4
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	6.0	M	M	M	7.1	6.1	5.4	5.5	6.1	5.0	5.8
2005	4.8	5.4	5.6	6.1	6.1	6.1	5.3	4.7	4.6	5.1	5.7	4.5
2006	5.2	5.3	7.0	6.0	7.7	5.2	5.1	4.9	4.9	5.5	5.4	4.4
2007	4.8	5.0	6.7	7.3	6.5	6.0	4.6	5.2	6.1	5.9	5.9	5.2
2008	5.1	5.6	6.3	7.2	7.0	5.9	5.0	4.7	5.3	5.5	5.3	4.0
2009	3.1	6.1	6.0	6.9	7.0	5.4	6.1	5.5	5.2	5.3	4.6	4.5
2010	5.6	6.7	5.2	7.0	5.7	5.0	4.7	4.7	6.3	5.1	5.6	5.1
2011	5.2	5.4	5.8	6.1	6.6	5.3	4.7	4.3	5.6	5.0	5.0	4.9
2012	5.7	4.7	5.6	6.2	5.8	5.2	4.0	4.8	4.5	5.8	5.3	4.9
2013	5.1	6.6	7.5	7.4	7.0	5.2	5.2	4.3	5.6	5.2	6.6	5.0
2014	5.7	5.4	6.0	6.5	5.8	5.5	5.5	4.3	5.4	6.2	5.4	5.2
2015	5.4	5.5	5.9	6.1	6.2	4.9	4.6	5.0	4.2	5.0	5.3	5.2
2016	5.1	6.4	5.5	6.8	5.8	5.5	4.8	4.2	4.8	5.6	5.1	4.3
2017	4.4	6.0	6.6	7.0	6.4	5.0	4.1	4.6	4.8	5.7	5.6	6.3
2018	5.7	4.2	6.0	7.2	5.7	5.1	4.6	4.8	5.0	5.0	5.1	5.6
2019	4.9	6.1	6.1	5.5	5.9	4.9	4.6	4.1	4.5	5.4	4.9	5.2
2020	4.6	5.6	6.1	5.7	6.2	5.5	4.5	4.9	4.9	5.1	5.2	4.8
2021	4.5	4.9	7.2	6.5	6.3	4.8	4.2	4.7	4.2	4.8	5.2	4.7
2022	6.0	6.0	5.9	7.2	5.5	5.4	4.1	4.8	4.5	5.8	5.7	4.9
2023	5.3	5.2	6.4	7.5	6.0	5.4	4.5	4.2	4.7	5.6	4.9	4.5
2024	4.6	5.5	6.4	6.3	5.8	5.1	4.5	4.6	4.3	5.3	5.5	5.1
2025	6.0	5.8	6.3	6.0	6.7	4.5	4.0	4.0	M	M	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2000	M	M	M	M	M	M	M	M	M	M	M	-1.50
2001	20.87	17.54	39.40	46.97	61.25	69.46	73.07	77.27	64.23	49.15	41.21	28.68
2002	16.91	25.27	25.00	42.36	53.56	69.94	78.01	73.53	65.73	42.11	29.26	24.71
2003	13.40	12.70	28.59	41.78	62.74	72.04	74.21	76.37	62.91	48.19	32.47	27.15
2004	14.20	34.95	M	M	M	60.21	63.51	59.92	59.57	46.59	31.90	12.61
2005	11.89	24.05	27.93	49.42	55.83	69.78	76.06	M	55.60	51.16	33.40	20.40
2006	24.14	9.45	26.01	39.00	51.72	65.85	68.63	70.55	49.00	43.70	29.89	24.58
2007	18.90	12.04	34.03	45.04	60.79	70.08	73.55	71.94	62.69	51.79	32.78	19.10
2008	18.65	18.05	28.16	43.91	53.07	64.65	72.05	74.87	62.71	49.64	33.20	12.74
2009	9.62	19.21	30.33	43.17	54.59	65.64	66.87	67.95	68.17	44.66	42.43	17.68
2010	18.10	22.04	44.13	53.72	63.10	66.76	75.69	75.63	58.17	52.03	37.11	20.46
2011	10.34	20.11	29.12	44.91	58.45	67.80	75.36	77.05	64.58	53.44	37.39	26.25
2012	20.47	27.53	41.39	46.26	58.62	71.64	78.48	73.45	62.77	47.57	33.89	23.26
2013	16.38	17.27	27.00	38.10	53.80	68.07	69.72	72.81	62.64	48.88	32.49	8.43
2014	8.23	11.59	23.41	40.60	56.06	66.39	68.99	69.69	59.79	46.64	26.97	24.18
2015	14.16	5.87	30.79	43.80	57.29	66.78	72.67	69.71	67.80	49.48	40.72	28.82
2016	19.17	19.49	35.75	40.86	59.44	66.00	74.42	75.11	66.40	51.12	43.15	20.82
2017	21.32	24.40	30.17	45.26	54.19	67.40	74.92	69.46	63.51	52.26	30.91	13.79
2018	16.30	16.59	29.81	39.14	62.64	68.73	74.77	70.85	60.51	42.14	28.04	24.41
2019	10.52	15.22	31.14	43.07	53.03	67.86	76.34	71.49	60.92	47.31	28.87	21.15
2020	21.14	23.31	34.69	42.51	58.18	68.71	78.49	72.46	60.29	42.22	37.58	23.83
2021	22.38	16.11	36.24	45.12	58.09	72.80	76.52	73.93	64.96	55.16	36.23	23.36
2022	10.33	14.72	30.39	39.52	57.50	67.36	73.53	72.95	63.94	51.99	35.76	21.62
2023	20.31	21.21	30.12	40.04	62.79	71.92	73.17	70.50	67.91	48.86	35.23	32.94
2024	19.48	28.64	33.93	46.19	60.48	66.39	75.52	73.61	71.09	54.46	40.88	25.01
2025	15.04	17.72	32.33	40.38	58.74	68.26	72.64	75.46	M	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2000	M	M	M	M	M	M	M	M	M	M	M	-6.70
2001	-1.57	-6.55	26.20	28.12	38.02	46.20	51.33	52.23	43.04	32.10	29.09	15.82
2002	0.71	2.51	0.81	24.81	31.09	45.73	55.30	52.28	45.52	28.90	15.72	8.26
2003	-5.69	-11.54	6.36	21.16	35.13	43.66	52.31	53.99	46.74	33.20	21.59	12.00
2004	14.20	25.15	M	M	M	56.55	57.30	56.16	57.41	44.14	27.58	5.45
2005	-8.32	5.09	7.76	29.75	36.53	51.10	53.31	M	55.60	38.59	20.62	8.74
2006	10.02	-0.50	19.02	35.74	47.41	57.53	63.24	63.62	46.06	43.29	28.27	20.60
2007	0.71	-7.71	12.93	23.31	38.23	48.35	52.79	52.69	46.06	39.56	20.92	2.72
2008	1.80	-3.70	6.59	26.66	33.97	46.14	52.94	51.84	45.28	37.57	24.09	-3.94
2009	-9.18	1.62	10.97	27.31	33.87	45.92	49.78	51.71	50.06	33.85	30.98	4.61
2010	1.72	4.53	23.13	31.38	41.74	49.18	56.85	56.14	43.01	35.77	23.04	8.91
2011	-5.95	-1.62	8.17	24.54	37.77	46.35	54.67	54.49	44.11	37.89	24.23	10.18
2012	4.61	7.29	22.63	26.51	39.89	50.52	56.10	52.58	43.19	35.49	22.23	11.29
2013	-1.44	-2.44	8.12	21.48	34.14	45.16	51.55	53.93	45.58	36.65	21.47	-7.41
2014	-11.11	-6.75	1.04	21.77	36.96	45.80	50.31	52.08	43.50	35.43	12.63	10.70
2015	-4.64	-15.60	9.74	23.54	35.37	45.21	52.17	54.17	49.83	34.66	29.31	18.58
2016	3.86	1.69	15.67	23.43	37.43	47.29	53.74	55.82	49.60	38.85	28.03	7.05
2017	6.53	7.32	10.78	26.95	35.36	46.73	52.58	50.53	46.83	36.93	18.11	-0.01
2018	-1.61	-4.83	8.50	17.94	36.22	46.99	54.01	53.28	44.85	32.01	16.30	9.48
2019	-8.06	-4.22	11.10	25.71	33.97	43.94	54.47	52.25	47.35	35.55	18.11	6.75
2020	6.00	-0.92	13.45	23.44	35.73	47.17	56.78	53.73	43.70	30.14	22.97	10.14
2021	8.72	-7.34	12.96	26.64	36.61	50.38	52.73	55.44	46.70	43.39	23.81	6.28
2022	-11.02	-11.34	9.91	26.10	37.45	46.28	52.98	54.51	44.68	37.34	24.75	9.49
2023	6.39	0.27	8.60	23.88	34.80	48.47	51.96	51.55	48.86	37.56	23.19	21.08
2024	8.08	9.71	16.77	28.11	38.54	47.42	54.89	54.84	50.37	38.30	31.18	14.23
2025	0.13	0.55	12.07	23.35	36.56	46.18	53.45	58.04	M	M	M	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2000	M	M	M	M	M	M	M	M	M	M	M	-4.10
2001	9.65	5.49	32.80	37.54	49.63	57.83	62.20	64.75	53.64	40.63	35.15	22.25
2002	8.81	13.89	12.90	33.59	42.33	57.84	66.65	62.91	55.63	35.51	22.49	16.49
2003	3.85	0.58	17.48	31.47	48.93	57.85	63.26	65.18	54.83	40.70	27.03	19.58
2004	14.20	30.05	M	M	M	58.38	60.41	58.04	58.49	45.36	29.74	9.03
2005	1.79	14.57	17.85	39.58	46.18	60.44	64.68	M	55.60	44.88	27.01	14.57
2006	17.08	4.48	22.51	37.37	49.57	61.69	65.93	67.08	47.53	43.50	29.08	22.59
2007	9.80	2.16	23.48	34.17	49.51	59.22	63.17	62.32	54.37	45.67	26.85	10.91
2008	10.23	7.17	17.37	35.28	43.52	55.39	62.49	63.36	53.99	43.61	28.65	4.40
2009	0.22	10.42	20.65	35.24	44.23	55.78	58.32	59.83	59.12	39.26	36.70	11.14
2010	9.91	13.28	33.63	42.55	52.42	57.97	66.27	65.88	50.59	43.90	30.07	14.68
2011	2.19	9.24	18.64	34.73	48.11	57.08	65.01	65.77	54.34	45.67	30.81	18.21
2012	12.54	17.41	32.01	36.39	49.26	61.08	67.29	63.01	52.98	41.53	28.06	17.27
2013	7.47	7.42	17.56	29.79	43.97	56.61	60.64	63.37	54.11	42.77	26.98	0.51
2014	-1.44	2.42	12.22	31.19	46.51	56.09	59.65	60.88	51.64	41.03	19.80	17.44
2015	4.76	-4.87	20.27	33.67	46.33	55.99	62.42	61.94	58.81	42.07	35.02	23.70
2016	11.51	10.59	25.71	32.14	48.43	56.65	64.08	65.47	58.00	44.98	35.59	13.94
2017	13.92	15.86	20.47	36.11	44.78	57.07	63.75	60.00	55.17	44.59	24.51	6.89
2018	7.35	5.88	19.16	28.54	49.43	57.86	64.39	62.07	52.68	37.07	22.17	16.95
2019	1.23	5.50	21.12	34.39	43.50	55.90	65.40	61.87	54.14	41.43	23.49	13.95
2020	13.57	11.20	24.07	32.98	46.96	57.94	67.63	63.10	51.99	36.18	30.27	16.98
2021	15.55	4.39	24.60	35.88	47.35	61.59	64.62	64.68	55.83	49.28	30.02	14.82
2022	-0.34	1.69	20.15	32.81	47.48	56.82	63.26	63.73	54.31	44.66	30.26	15.56
2023	13.35	10.74	19.36	31.96	48.80	60.19	62.56	61.02	58.38	43.21	29.21	27.01
2024	13.78	19.17	25.35	37.15	49.51	56.90	65.20	64.22	60.73	46.38	36.03	19.62
2025	7.59	9.13	22.20	31.86	47.65	57.22	63.05	66.75	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
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	84.9%	76.8%	M	78.9%	74.4%	78.1%	81.0%	81.4%	83.6%	87.6%	86.9%	87.8%
2002	85.4%	78.5%	71.9%	76.3%	77.0%	77.8%	78.4%	82.6%	85.3%	84.9%	86.7%	87.6%
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	75.8%	M	M	M	69.1%	71.3%	69.6%	78.6%	84.1%	75.8%	79.3%
2005	77.4%	76.1%	66.2%	64.3%	71.3%	72.4%	70.0%	71.9%	77.7%	83.9%	87.5%	83.4%
2006	82.9%	71.6%	70.8%	66.0%	73.0%	68.6%	70.5%	70.3%	78.3%	74.8%	76.8%	83.7%
2007	78.2%	64.6%	68.5%	64.3%	66.2%	74.5%	79.4%	73.7%	82.8%	81.7%	81.8%	85.6%
2008	79.5%	76.0%	69.9%	69.2%	69.7%	78.4%	76.5%	76.1%	82.8%	81.7%	89.6%	82.3%
2009	81.3%	81.5%	72.0%	69.2%	68.3%	78.4%	78.8%	82.7%	85.3%	84.4%	87.0%	84.9%
2010	85.6%	70.4%	73.8%	64.0%	69.8%	78.8%	77.9%	76.2%	78.2%	75.4%	84.8%	86.4%
2011	82.7%	77.7%	73.8%	70.0%	66.3%	67.9%	73.7%	70.2%	78.6%	80.1%	83.0%	81.3%
2012	81.8%	75.9%	78.4%	67.8%	72.0%	71.3%	71.2%	71.9%	75.2%	81.4%	83.4%	85.2%
2013	80.7%	79.7%	73.3%	74.5%	72.8%	71.3%	79.9%	78.4%	82.6%	80.0%	80.6%	80.0%
2014	78.2%	76.5%	73.5%	70.4%	72.3%	76.2%	76.4%	80.3%	81.2%	83.4%	82.2%	84.2%
2015	79.9%	74.3%	70.7%	69.0%	71.9%	75.7%	76.2%	81.3%	79.4%	81.4%	86.2%	89.2%
2016	84.7%	77.2%	72.0%	67.9%	70.9%	75.2%	74.1%	77.4%	82.0%	82.4%	86.5%	87.7%
2017	86.8%	79.3%	71.1%	71.5%	70.9%	72.9%	72.4%	76.4%	84.3%	78.1%	80.2%	80.7%
2018	78.6%	72.2%	64.4%	56.6%	66.3%	70.9%	76.4%	82.1%	82.9%	84.0%	82.4%	83.3%
2019	78.6%	77.1%	68.7%	70.5%	69.5%	69.5%	73.3%	75.9%	84.4%	80.0%	80.2%	82.1%
2020	82.9%	70.9%	70.9%	65.6%	65.7%	73.4%	75.3%	76.5%	79.6%	78.0%	81.3%	81.1%
2021	84.3%	72.8%	67.7%	74.1%	68.9%	73.8%	70.8%	77.9%	81.4%	86.7%	78.1%	82.3%
2022	76.2%	74.7%	69.7%	72.3%	72.6%	71.3%	75.4%	77.2%	82.1%	80.1%	81.3%	83.9%
2023	83.7%	75.4%	69.0%	73.5%	64.9%	71.2%	74.7%	79.3%	81.5%	84.0%	73.5%	84.1%
2024	81.9%	78.8%	70.3%	69.6%	68.1%	78.4%	75.5%	76.9%	80.1%	74.2%	84.2%	83.9%
2025	74.3%	73.0%	69.9%	76.4%	67.5%	74.8%	77.0%	81.3%	M	M	M	M

Monthly Plots

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Jul 2025

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