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 () 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	0.00	M	M	0.00	M	M	M	M	M	M	M	0.00
2001	1.45	5.18	M	1.16	0.94	3.21	3.10	3.81	5.69	3.90	6.01	6.02
2002	2.21	4.63	4.51	6.16	3.72	2.22	3.22	4.84	5.83	6.35	7.87	5.40
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	0.32	0.46	0.53	0.52	1.84	0.75	4.57	13.24	5.36	4.65	7.91	2.44
2008	3.34	6.18	2.93	1.37	1.78	4.38	5.20	2.69	5.25	3.56	3.46	9.42
2009	0.85	0.00	0.00	3.14	5.42	3.10	6.20	5.25	4.50	0.00	0.05	3.58
2010	1.84	2.41	1.09	1.20	0.01	0.94	7.28	2.99	5.82	0.00	0.00	8.15
2011	4.17	4.61	4.63	0.00	0.00	2.52	5.74	4.12	3.71	0.74	0.00	0.00
2012	0.00	0.00	0.00	1.90	1.35	0.63	4.49	6.19	3.34	5.67	17.04	4.38
2013	4.41	2.13	1.46	3.65	3.65	2.16	3.37	3.56	2.21	1.99	4.12	2.50
2014	0.56	0.11	0.20	0.46	1.36	3.56	3.41	8.46	5.89	3.04	5.18	5.62
2015	5.45	4.04	2.20	0.96	2.73	3.56	3.55	4.48	6.31	6.97	5.55	1.52
2016	2.89	4.51	2.84	3.65	1.44	3.19	3.50	5.87	6.82	4.32	4.43	3.58
2017	4.16	1.70	3.04	2.54	4.80	2.98	1.52	3.30	6.80	2.50	3.14	0.81
2018	0.92	M	M	M	M	M	M	M	M	M	M	M
2019	M	2.54	2.68	3.88	1.50	4.90	3.63	3.59	6.09	5.09	4.30	2.86
2020	1.85	M	M	M	M	M	M	M	M	M	0.76	2.05
2021	0.49	4.74	M	1.56	6.86	7.76	M	M	M	M	1.87	7.11
2022	11.71	7.27	4.81	3.80	2.96	2.44	5.40	3.94	2.84	1.39	4.83	3.63
2023	5.07	2.88	1.46	0.64	3.03	2.04	8.48	6.13	3.27	5.06	4.68	9.84
2024	1.71	3.68	8.32	4.64	1.34	M	M	M	0.93	4.64	3.71	3.40
2025	3.50	3.57	1.25	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
2000	M	M	M	6.7	M	M	M	M	M	M	M	M
2001	5.4	8.1	M	7.2	5.9	6.2	6.5	5.6	5.9	7.7	6.5	7.2
2002	7.0	5.3	6.8	4.7	6.4	5.4	5.5	5.6	6.3	8.0	6.8	6.1
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	7.3	9.1
2005	8.1	6.3	7.3	7.3	6.3	4.8	4.9	5.9	6.0	6.4	7.6	9.1
2006	7.2	8.1	5.4	7.0	5.6	5.9	5.4	5.6	6.0	7.3	6.8	7.2
2007	8.2	9.0	7.3	7.4	5.1	5.0	4.9	5.4	7.2	6.2	7.9	7.4
2008	8.1	8.2	7.5	6.6	6.1	5.5	4.8	5.1	6.3	6.2	7.7	8.6
2009	10.4	6.9	7.3	6.7	6.4	5.3	5.2	5.6	6.2	5.6	7.2	7.0
2010	6.3	5.7	6.0	6.4	4.0	9.7	4.6	5.2	6.7	7.9	5.8	8.0
2011	6.3	6.8	6.9	6.7	6.2	6.1	4.6	5.5	7.1	5.7	7.3	6.7
2012	8.5	6.4	6.3	7.1	5.4	4.8	5.4	5.1	5.9	7.0	7.3	7.1
2013	9.3	8.2	6.8	6.5	6.2	6.1	5.1	5.5	6.4	5.7	8.1	7.6
2014	10.0	7.6	8.6	7.2	5.1	4.6	6.0	5.3	7.3	6.7	9.3	7.9
2015	8.4	8.4	7.2	7.1	5.7	4.9	5.1	4.8	5.3	7.9	7.1	7.2
2016	6.9	8.8	8.0	7.4	4.8	5.7	4.7	5.0	5.8	5.2	4.3	0.8
2017	5.5	5.7	4.4	2.8	5.9	5.4	6.0	5.6	5.0	6.5	8.4	9.2
2018	8.3	7.4	7.7	7.0	7.2	5.4	5.1	4.8	6.4	6.9	8.5	6.8
2019	7.2	9.1	7.8	8.1	4.7	4.8	4.5	5.1	6.2	5.1	9.3	7.5
2020	5.6	8.4	7.0	6.9	6.0	4.8	4.6	5.9	7.0	7.2	7.4	6.5
2021	4.4	6.8	7.0	7.5	6.1	5.1	M	M	M	M	9.6	10.5
2022	9.0	9.2	9.2	7.3	6.7	6.8	7.0	5.9	6.9	7.6	9.0	9.1
2023	7.5	8.3	7.9	7.2	7.9	5.6	5.1	6.1	6.2	7.2	7.8	9.3
2024	9.5	8.3	8.1	7.5	5.4	5.9	6.2	7.2	6.3	7.8	8.1	7.9
2025	8.7	9.1	9.2	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
2000	30.56	24.58	22.80	34.65	48.06	60.60	M	63.75	M	40.10	M	31.60
2001	25.52	26.21	M	41.18	55.48	63.18	71.98	73.38	64.63	54.62	41.49	35.47
2002	23.60	26.66	32.22	39.87	50.87	60.50	69.59	70.72	62.63	47.29	37.63	30.19
2003	26.38	22.25	30.29	41.25	54.22	65.86	69.18	70.68	67.99	56.67	41.62	35.30
2004	29.70	M	M	M	M	51.98	68.27	69.07	60.10	M	35.65	27.62
2005	23.99	31.83	36.04	44.95	57.42	62.02	70.93	M	42.60	50.91	43.39	34.09
2006	31.29	22.03	29.42	42.33	47.24	61.12	65.80	59.97	55.44	48.82	38.97	28.52
2007	27.70	25.79	32.64	41.65	49.92	65.63	71.79	68.16	61.54	51.50	42.54	26.07
2008	27.49	28.58	31.11	47.05	55.87	61.31	75.24	71.05	64.39	51.57	45.43	33.10
2009	24.05	30.28	32.76	43.50	52.21	67.07	70.33	70.01	61.70	46.24	42.63	32.95
2010	29.79	34.04	36.77	48.07	49.27	71.95	70.08	72.62	62.94	52.14	43.34	42.22
2011	31.39	25.72	35.42	43.88	53.33	62.14	69.42	70.75	61.85	50.39	41.82	32.65
2012	28.47	28.18	33.74	47.01	57.47	65.35	73.72	72.74	67.26	53.92	41.89	33.64
2013	24.74	30.04	38.29	43.14	55.41	62.18	73.29	69.67	61.95	49.34	40.14	24.29
2014	26.78	23.86	28.21	42.37	54.15	65.02	78.00	72.63	62.53	55.70	38.98	34.29
2015	25.90	23.42	28.73	42.01	55.56	62.25	68.31	75.58	62.67	55.94	M	30.46
2016	27.92	32.08	31.03	41.85	52.64	63.87	68.29	69.61	59.92	51.49	41.91	29.66
2017	28.25	28.97	31.99	42.18	52.20	62.22	71.24	70.84	59.77	52.75	41.28	31.08
2018	28.69	28.27	37.86	42.17	48.34	57.46	71.54	M	M	M	M	M
2019	M	21.43	33.09	41.83	49.28	60.73	69.29	72.04	59.63	51.32	40.42	31.40
2020	25.70	27.71	33.12	41.55	50.75	66.83	70.55	72.09	63.70	53.04	42.35	38.78
2021	31.79	30.27	37.19	49.37	51.42	69.62	M	M	M	M	53.45	32.39
2022	28.60	26.59	31.71	41.44	49.12	62.24	67.88	70.24	63.03	55.21	38.41	34.37
2023	31.39	21.69	32.97	40.91	48.94	62.31	72.34	67.15	63.89	52.91	37.58	35.80
2024	27.31	30.49	36.39	43.22	52.39	64.07	69.33	69.48	62.17	50.35	43.31	33.78
2025	30.09	25.09	32.84	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
2000	29.34	23.97	22.80	32.90	46.12	60.40	M	62.35	M	39.90	M	30.60
2001	12.56	11.16	M	25.46	36.81	45.66	53.76	52.96	48.69	38.90	29.56	26.08
2002	11.68	9.61	15.55	26.90	34.76	42.27	52.04	53.83	44.64	35.30	27.36	20.45
2003	14.86	8.22	8.82	22.99	35.43	43.56	54.69	51.88	49.28	42.21	31.66	23.56
2004	29.50	M	M	M	M	48.78	60.35	66.60	58.60	M	32.75	23.82
2005	9.23	14.42	19.53	28.91	37.28	38.66	52.31	M	42.60	38.40	31.37	24.15
2006	18.47	16.74	23.78	39.75	41.93	56.89	63.08	57.62	53.57	48.49	36.39	26.18
2007	16.23	11.58	14.51	23.85	32.50	46.70	54.48	52.64	45.18	37.36	29.42	14.94
2008	13.55	11.66	9.65	27.62	36.81	46.25	55.32	54.46	47.95	37.28	33.19	18.25
2009	13.85	15.20	13.93	27.95	33.43	47.35	51.83	52.21	44.95	33.29	30.40	23.16
2010	18.09	22.94	22.69	33.84	36.27	33.45	54.46	52.40	47.56	38.98	31.73	32.68
2011	22.12	13.74	18.79	25.74	36.50	45.82	50.62	54.44	44.23	38.60	28.59	19.62
2012	15.20	15.10	14.65	31.05	37.96	44.49	52.28	55.01	49.58	41.06	30.69	23.30
2013	13.48	13.35	26.20	28.29	36.76	42.94	50.40	50.50	47.71	36.29	29.41	14.53
2014	15.68	8.14	9.03	25.23	34.15	44.47	58.30	53.33	43.97	37.57	28.59	23.38
2015	11.39	6.50	10.02	22.32	34.75	41.51	50.08	56.69	44.54	49.64	M	21.01
2016	15.21	17.30	14.55	26.58	36.02	44.30	47.91	52.10	43.30	34.83	31.46	16.77
2017	14.27	14.34	15.88	26.89	33.65	43.55	49.11	49.17	41.82	36.88	28.53	22.11
2018	15.79	13.42	25.05	23.70	31.71	38.65	48.20	M	M	M	M	M
2019	M	7.73	15.49	26.66	33.02	42.99	51.23	54.30	43.11	36.40	30.13	21.50
2020	14.76	13.46	13.24	26.86	36.40	48.21	51.63	52.09	46.44	38.14	30.14	27.33
2021	23.15	18.95	18.89	35.96	36.05	46.22	M	M	M	M	43.98	23.18
2022	16.82	12.62	20.16	31.67	36.58	49.01	55.81	59.74	50.85	44.38	30.03	26.15
2023	20.31	9.31	22.95	29.75	35.93	48.08	61.21	55.18	51.64	42.83	29.80	25.84
2024	14.93	19.82	26.18	31.29	38.56	51.08	57.53	57.88	50.93	40.43	36.13	24.70
2025	21.04	15.24	18.25	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
2000	29.95	24.28	22.80	33.77	47.09	60.50	M	63.05	M	40.00	M	31.10
2001	19.04	18.69	M	33.32	46.15	54.42	62.87	63.17	56.66	46.76	35.52	30.78
2002	17.64	18.14	23.88	33.38	42.82	51.38	60.81	62.28	53.64	41.30	32.49	25.32
2003	20.62	15.23	19.55	32.12	44.82	54.71	61.94	61.28	58.63	49.44	36.64	29.43
2004	29.60	M	M	M	M	50.38	64.31	67.83	59.35	M	34.20	25.72
2005	16.61	23.13	27.79	36.93	47.35	50.34	61.62	M	42.60	44.65	37.38	29.12
2006	24.88	19.38	26.60	41.04	44.58	59.00	64.44	58.79	54.51	48.65	37.68	27.35
2007	21.96	18.68	23.57	32.75	41.21	56.16	63.14	60.40	53.36	44.43	35.98	20.50
2008	20.52	20.12	20.38	37.34	46.34	53.78	65.28	62.75	56.17	44.43	39.31	25.68
2009	18.95	22.74	23.35	35.73	42.82	57.21	61.08	61.11	53.33	39.76	36.52	28.06
2010	23.94	28.49	29.73	40.96	42.77	52.70	62.27	62.51	55.25	45.56	37.54	37.45
2011	26.75	19.73	27.10	34.81	44.92	53.98	60.02	62.59	53.04	44.50	35.21	26.14
2012	21.84	21.64	24.19	39.03	47.71	54.92	63.00	63.87	58.42	47.49	36.29	28.47
2013	19.11	21.69	32.25	35.72	46.08	52.56	61.84	60.08	54.83	42.82	34.77	19.41
2014	21.23	16.00	18.62	33.80	44.15	54.74	68.15	62.98	53.25	46.64	33.78	28.83
2015	18.64	14.96	19.37	32.16	45.15	51.88	59.19	66.13	53.60	52.79	M	25.74
2016	21.56	24.69	22.79	34.22	44.33	54.09	58.10	60.85	51.61	43.16	36.69	23.21
2017	21.26	21.66	23.94	34.53	42.92	52.88	60.17	60.00	50.79	44.82	34.90	26.60
2018	22.24	20.84	31.46	32.94	40.02	48.05	59.87	M	M	M	M	M
2019	M	14.58	24.29	34.25	41.15	51.86	60.26	63.17	51.37	43.86	35.27	26.45
2020	20.23	20.58	23.18	34.20	43.57	57.52	61.09	62.09	55.07	45.59	36.24	33.05
2021	27.47	24.61	28.04	42.67	43.73	57.92	M	M	M	M	48.71	27.79
2022	22.71	19.61	25.94	36.55	42.85	55.62	61.85	64.99	56.94	49.80	34.22	30.26
2023	25.85	15.50	27.96	35.33	42.44	55.19	66.78	61.17	57.77	47.87	33.69	30.82
2024	21.12	25.15	31.29	37.26	45.47	57.57	63.43	63.68	56.55	45.39	39.72	29.24
2025	25.56	20.16	25.54	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
2000	M	M	M	59.0%	M	M	M	M	M	M	M	M
2001	81.1%	81.3%	M	70.7%	67.6%	65.7%	79.0%	83.8%	88.0%	86.6%	87.0%	90.6%
2002	84.7%	86.4%	78.2%	78.2%	78.4%	78.2%	79.8%	82.8%	82.7%	82.1%	84.1%	85.9%
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	79.3%	84.6%
2005	83.0%	77.4%	75.6%	70.3%	72.3%	74.8%	80.3%	79.3%	81.8%	82.1%	79.8%	83.5%
2006	85.1%	80.0%	78.7%	71.1%	69.9%	75.3%	80.4%	80.5%	81.4%	79.6%	81.7%	82.8%
2007	85.0%	83.7%	81.4%	68.4%	77.2%	76.0%	77.8%	82.8%	78.6%	80.7%	83.3%	80.7%
2008	84.1%	81.3%	73.6%	67.0%	72.3%	79.6%	76.1%	78.0%	79.4%	80.1%	79.8%	84.0%
2009	87.3%	81.6%	75.5%	74.4%	73.2%	71.3%	78.4%	79.1%	79.1%	81.7%	82.7%	84.0%
2010	84.2%	83.0%	74.2%	77.2%	85.4%	83.5%	84.1%	78.8%	79.4%	82.0%	80.4%	81.8%
2011	86.0%	82.6%	79.2%	73.6%	76.2%	77.7%	79.2%	79.5%	81.0%	85.9%	82.2%	83.1%
2012	85.0%	83.4%	75.6%	77.4%	74.1%	77.5%	78.5%	82.4%	82.2%	82.7%	80.7%	85.9%
2013	85.8%	81.9%	77.2%	77.7%	77.8%	75.2%	74.6%	81.3%	82.7%	83.6%	84.5%	81.8%
2014	84.8%	80.4%	77.1%	76.0%	71.2%	74.5%	74.0%	79.1%	80.3%	80.9%	80.5%	83.9%
2015	86.0%	82.2%	77.0%	71.3%	71.5%	72.5%	78.4%	78.9%	85.2%	M	M	78.0%
2016	83.5%	80.6%	76.0%	78.5%	79.7%	72.1%	75.6%	M	M	81.5%	M	M
2017	83.1%	80.7%	80.8%	72.9%	73.4%	79.7%	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	77.9%	77.0%	78.7%	77.6%	80.0%	79.3%	80.7%	82.6%	83.2%	83.1%	86.4%
2020	83.1%	81.3%	78.3%	71.5%	78.8%	77.2%	79.1%	79.5%	79.7%	80.9%	81.8%	88.1%
2021	88.1%	84.0%	78.1%	74.6%	79.0%	74.7%	M	M	M	M	79.7%	78.9%
2022	82.6%	78.4%	76.5%	81.1%	75.3%	75.7%	80.0%	79.7%	78.7%	77.2%	82.2%	78.4%
2023	81.5%	76.9%	76.7%	73.8%	72.4%	74.2%	85.2%	80.2%	81.7%	82.4%	77.1%	81.2%
2024	78.8%	80.2%	77.9%	72.2%	78.3%	80.3%	79.7%	81.3%	80.1%	81.3%	81.9%	81.8%
2025	84.7%	81.1%	80.3%	M	M	M	M	M	M	M	M	M

Monthly Plots

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