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 (USC00111302) 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
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	2.82	0.52	2.53	1.89	4.02	1.68	6.09	5.06	0.14	5.51	5.46	0.96
2005	3.60	2.15	2.61	7.16	1.29	1.86	1.75	4.59	1.82	0.72	3.44	0.74
2006	2.55	1.26	6.77	1.98	3.26	2.26	4.14	1.10	3.23	3.01	4.29	4.74
2007	5.11	2.59	1.49	1.87	1.65	0.87	1.09	0.19	0.51	3.59	0.68	5.28
2008	2.61	4.00	7.76	3.64	4.41	2.11	4.65	1.15	0.51	1.58	3.50	3.26
2009	1.25	2.20	2.28	4.98	5.26	1.81	6.51	2.00	2.88	6.20	0.69	3.58
2010	0.91	0.74	3.66	2.58	2.95	2.53	1.51	0.43	0.43	0.55	5.58	1.27
2011	0.55	3.29	3.45	8.42	4.70	4.16	4.26	0.83	0.02	2.85	5.76	3.98
2012	1.81	1.20	1.39	2.95	1.60	0.13	1.32	2.51	7.77	2.74	1.55	4.31
2013	4.93	2.34	4.07	2.41	4.69	3.45	5.00	2.85	2.09	5.14	1.86	6.08
2014	1.84	1.65	1.32	8.08	2.73	3.51	3.19	3.93	1.83	3.41	2.14	2.26
2015	2.28	1.35	5.38	4.57	2.20	5.44	4.01	2.80	1.66	1.01	4.21	4.44
2016	0.90	1.82	4.26	4.61	4.74	0.92	5.16	1.60	1.02	0.21	2.23	2.65
2017	1.44	0.41	1.92	9.30	2.95	1.82	2.52	1.82	0.67	2.54	1.26	1.57
2018	1.52	7.14	4.31	0.07	2.68	3.85	1.63	1.28	8.01	2.45	2.83	4.09
2019	2.13	3.26	2.44	3.53	4.94	1.75	3.30	4.80	0.14	4.68	3.60	1.97
2020	5.49	2.52	2.83	2.40	3.68	1.79	2.10	1.13	0.99	4.43	2.30	1.25
2021	1.87	1.61	3.01	1.33	2.00	2.31	4.35	1.96	2.66	4.60	1.23	3.09
2022	2.27	4.39	2.81	3.06	2.37	2.03	2.74	1.18	0.91	0.55	1.30	1.95
2023	3.38	1.91	5.45	2.34	M	M	2.29	3.24	1.01	2.19	0.46	1.76
2024	4.77	1.26	2.13	3.95	3.82	2.21	9.54	0.45	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	3.50	3.23	4.37	5.17	5.16	4.31	4.43	3.50	3.22	3.43	4.22	3.90

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	M	M	M	M	M	M	M	M	M	11.7	9.4
2004	M	3.9	M	M	M	6.9	5.9	4.9	4.6	6.1	7.7	8.6
2005	9.3	8.0	9.3	8.5	6.6	5.2	3.9	3.3	3.9	5.4	9.8	8.1
2006	11.2	8.3	9.9	7.8	6.7	6.2	4.1	5.1	7.8	7.4	6.7	8.7
2007	9.3	9.1	8.9	9.4	6.1	4.8	4.0	4.8	4.2	7.0	7.2	7.5
2008	10.1	8.6	9.8	8.6	8.1	8.0	4.0	3.1	4.2	5.5	7.1	10.8
2009	8.5	10.6	9.9	10.0	5.7	5.7	4.3	4.7	4.4	6.9	6.5	9.0
2010	8.5	7.6	8.0	8.5	7.7	6.0	4.4	3.8	5.7	6.9	8.1	8.5
2011	7.6	9.8	10.0	11.2	9.1	6.8	3.7	4.0	4.9	6.1	10.2	7.3
2012	9.8	8.0	8.6	8.1	6.6	5.8	4.7	4.5	5.5	9.2	5.9	8.7
2013	8.4	9.4	9.4	9.0	8.2	6.3	4.9	3.6	4.2	5.8	8.0	7.9
2014	10.8	7.8	9.7	9.2	7.2	6.5	4.7	2.8	3.9	7.0	8.7	6.6
2015	8.2	9.5	7.2	8.4	7.8	6.3	4.3	3.5	4.3	7.1	7.2	8.5
2016	7.9	10.0	9.7	8.4	7.4	5.7	3.6	3.1	3.9	6.2	6.2	7.0
2017	9.4	8.9	9.9	9.3	8.7	6.4	4.6	3.5	4.5	6.7	7.9	7.9
2018	8.2	8.4	9.5	9.9	6.9	5.0	3.7	3.9	4.0	6.6	7.8	7.8
2019	8.6	8.7	8.6	8.8	7.2	6.8	5.2	4.3	4.4	6.4	6.8	7.0
2020	7.4	8.6	8.9	8.5	7.5	6.3	3.5	3.3	3.3	5.9	7.6	7.7
2021	7.7	9.1	8.6	7.2	5.8	3.1	0.0	0.0	0.0	0.0	0.0	0.0
2022	7.7	8.4	9.3	9.3	8.6	5.5	3.8	3.6	4.1	6.7	7.5	8.0
2023	7.9	8.9	9.8	8.6	10.1	4.2	4.6	4.1	3.4	6.6	6.1	7.4
2024	8.0	9.0	9.5	10.1	6.8	5.6	4.0	4.8	M	M	M	M
2025	M	M	M	M	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
2003	M	M	M	M	M	M	M	M	M	M	55.54	44.77
2004	37.75	43.54	58.25	66.38	78.48	83.12	83.21	81.70	81.44	69.39	56.96	42.57
2005	43.38	47.88	52.15	66.68	76.13	86.60	86.99	89.19	82.46	67.94	58.94	40.30
2006	51.63	42.48	52.90	68.90	72.59	83.72	83.45	84.90	74.48	62.54	52.40	47.27
2007	43.15	38.04	63.59	64.40	80.77	86.18	85.94	94.30	85.70	73.46	55.34	44.31
2008	40.77	41.25	52.38	64.34	72.06	86.36	86.12	84.32	81.32	69.74	52.22	43.21
2009	38.04	47.11	59.64	68.70	77.56	88.52	81.59	82.72	79.04	62.11	60.75	41.62
2010	34.45	37.00	56.73	72.88	78.54	87.97	88.34	90.47	86.21	76.09	60.13	37.64
2011	37.91	51.77	59.24	75.33	78.89	90.15	93.77	88.67	78.14	71.25	59.76	48.24
2012	46.43	49.30	70.50	70.98	83.40	87.64	92.65	88.88	80.25	66.86	56.74	50.85
2013	44.93	46.02	48.71	67.19	77.27	86.25	86.68	87.14	82.80	70.29	53.91	42.55
2014	38.51	38.23	54.05	68.07	79.20	85.58	84.17	86.27	81.73	70.69	50.23	45.15
2015	40.62	36.44	54.46	68.94	78.83	85.17	86.51	83.28	83.05	70.96	59.77	53.77
2016	39.82	45.88	60.68	68.62	73.04	88.68	86.70	85.83	84.19	75.44	60.73	41.59
2017	45.92	55.88	56.76	72.08	77.20	86.51	87.42	81.89	83.11	71.22	56.87	43.55
2018	37.05	49.30	51.82	60.58	84.51	87.72	87.10	86.17	84.68	69.68	47.66	50.25
2019	38.85	47.36	51.10	70.16	76.88	83.71	87.20	85.48	87.38	68.58	48.68	49.25
2020	43.38	45.16	62.08	63.56	73.40	85.70	88.21	83.45	79.76	67.36	60.50	47.91
2021	43.61	35.41	62.77	66.44	74.26	89.24	83.74	85.36	82.64	72.70	53.90	58.25
2022	38.15	43.70	58.01	67.64	80.54	89.06	88.03	86.70	82.20	70.44	57.62	44.54
2023	49.25	55.01	56.85	70.28	65.75	83.40	87.77	85.31	84.43	72.29	60.92	52.30
2024	41.17	58.97	63.75	71.35	81.09	87.71	86.74	89.20	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	41.10	46.15	56.10	68.00	76.80	85.30	87.60	86.80	81.41	70.10	56.20	45.00

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	M	M	M	M	M	M	M	M	M	37.95	31.13
2004	23.64	26.97	38.45	44.54	58.87	63.44	65.50	59.64	54.68	47.45	41.42	24.45
2005	31.59	32.51	32.64	45.44	51.92	65.42	67.19	68.29	58.34	44.02	36.38	26.66
2006	33.97	28.40	40.13	52.10	55.63	66.32	70.03	66.03	53.30	39.49	33.86	29.85
2007	29.10	20.69	41.99	41.30	57.43	62.24	62.66	67.01	57.80	49.13	33.98	30.90
2008	24.05	27.72	36.30	44.42	52.85	66.26	66.37	62.83	56.00	43.09	32.54	26.25
2009	19.28	28.66	37.81	46.45	57.60	67.21	63.55	61.90	57.99	42.82	38.11	27.41
2010	19.50	22.39	36.72	49.64	58.45	67.80	68.13	65.30	56.32	43.49	35.28	24.92
2011	24.95	32.37	42.49	54.32	60.74	71.63	74.73	68.06	57.20	44.08	41.19	32.52
2012	27.92	31.16	51.13	47.55	59.69	59.97	70.05	63.12	57.73	46.38	34.42	34.61
2013	27.74	29.37	33.43	44.92	57.77	65.74	66.64	65.54	60.03	47.35	33.13	25.76
2014	19.12	21.61	30.56	47.75	57.96	67.48	61.53	67.68	55.87	47.68	28.98	33.03
2015	24.64	17.30	34.58	46.66	57.10	66.01	68.97	62.34	56.86	46.00	39.41	38.25
2016	23.63	29.55	41.63	45.76	54.85	66.74	69.54	69.31	59.43	50.71	37.57	26.69
2017	31.17	34.48	37.28	50.15	56.49	62.45	67.44	61.28	56.24	48.75	34.95	24.76
2018	18.57	31.15	35.18	39.01	62.38	65.25	66.49	64.63	60.44	46.11	30.56	31.88
2019	25.21	29.69	31.94	45.08	56.04	62.35	68.78	64.92	60.62	43.96	29.06	30.55
2020	30.14	28.09	39.20	41.60	54.30	63.98	68.99	63.88	54.86	43.03	36.80	27.82
2021	27.41	19.08	38.15	43.52	52.38	66.06	66.08	65.91	57.20	52.61	30.62	35.72
2022	20.27	24.54	36.59	47.36	59.99	65.48	70.09	66.37	55.73	41.93	34.34	28.81
2023	33.86	34.64	36.59	46.40	43.70	71.65	68.69	66.36	56.62	47.36	35.97	33.58
2024	27.02	32.19	39.23	50.33	61.64	65.92	67.11	73.40	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	21.19	23.54	32.50	43.00	53.50	62.49	65.70	62.99	54.81	42.80	32.10	25.00

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	M	M	M	M	M	M	M	M	M	46.75	37.95
2004	30.69	35.26	48.35	55.46	68.67	73.28	74.36	70.67	68.06	58.42	49.19	33.51
2005	37.49	40.20	42.39	56.06	64.02	76.01	77.09	78.74	70.40	55.98	47.66	33.48
2006	42.80	35.44	46.52	60.50	64.11	75.02	76.74	75.46	63.89	51.02	43.13	38.56
2007	36.12	29.36	52.79	52.85	69.10	74.21	74.30	80.66	71.75	61.29	44.66	37.60
2008	32.41	34.48	44.34	54.38	62.45	76.31	76.25	73.57	68.66	56.42	42.38	34.73
2009	28.66	37.88	48.72	57.57	67.58	77.87	72.57	72.31	68.52	52.46	49.43	34.52
2010	26.98	29.69	46.72	61.26	68.49	77.88	78.24	77.88	71.27	59.79	47.70	31.28
2011	31.43	42.07	50.86	64.83	69.81	80.89	84.25	78.36	67.67	57.66	50.48	40.38
2012	37.18	40.23	60.81	59.27	71.55	73.81	81.35	76.00	68.99	56.62	45.58	42.73
2013	36.33	37.70	41.07	56.06	67.52	76.00	76.66	76.34	71.42	58.82	43.52	34.15
2014	28.82	29.92	42.30	57.91	68.58	76.53	72.85	76.97	68.80	59.19	39.61	39.09
2015	32.63	26.87	44.52	57.80	67.97	75.59	77.74	72.81	69.96	58.48	49.59	46.01
2016	31.73	37.71	51.16	57.19	63.94	77.71	78.12	77.57	71.81	63.08	49.15	34.14
2017	38.55	45.18	47.02	61.12	66.85	74.48	77.43	71.59	69.67	59.99	45.91	34.15
2018	27.81	40.23	43.50	49.80	73.44	76.48	76.80	75.40	72.56	57.90	39.11	41.06
2019	32.03	38.52	41.52	57.62	66.46	73.03	77.99	75.20	74.00	56.27	38.87	39.90
2020	36.76	36.62	50.64	52.58	63.85	74.84	78.60	73.66	67.31	55.20	48.65	37.86
2021	35.51	27.24	50.46	54.98	63.32	77.65	74.91	75.64	69.92	62.66	42.26	46.98
2022	29.21	34.12	47.30	57.50	70.26	77.27	79.06	76.54	68.97	56.18	45.98	36.67
2023	41.55	44.82	46.72	58.34	54.73	77.53	78.23	75.84	70.52	59.83	48.45	42.94
2024	34.10	45.58	51.49	60.84	71.36	76.82	76.92	81.30	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	31.15	34.84	44.30	55.50	65.15	73.89	76.65	74.90	68.11	56.45	44.15	35.00

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
2003	M	M	M	M	M	M	M	M	M	M	78.1%	82.7%
2004	M	64.8%	M	M	M	62.3%	80.8%	79.3%	75.2%	77.7%	81.7%	81.8%
2005	84.8%	84.4%	72.1%	73.1%	68.1%	77.7%	82.2%	80.7%	78.1%	76.8%	66.6%	77.7%
2006	75.6%	69.0%	65.8%	75.0%	75.6%	55.9%	73.3%	69.8%	69.5%	76.6%	83.4%	81.2%
2007	82.7%	72.9%	72.8%	65.5%	66.9%	71.7%	73.8%	66.0%	65.9%	66.0%	68.2%	80.8%
2008	70.3%	76.7%	72.6%	68.5%	68.4%	68.7%	76.8%	78.4%	75.3%	69.5%	70.1%	74.0%
2009	71.7%	68.3%	63.3%	66.4%	69.2%	66.5%	73.8%	76.2%	74.5%	74.6%	69.8%	74.7%
2010	75.7%	74.6%	72.1%	62.0%	68.6%	69.6%	74.4%	70.3%	61.4%	53.8%	68.0%	77.5%
2011	70.0%	61.1%	59.0%	56.5%	62.0%	61.3%	75.3%	75.8%	75.9%	71.8%	78.0%	83.8%
2012	76.8%	77.0%	67.0%	66.6%	63.8%	59.8%	68.4%	69.7%	74.8%	71.4%	74.5%	82.2%
2013	82.2%	76.2%	74.8%	69.5%	72.9%	72.2%	74.6%	76.7%	77.2%	76.5%	71.8%	84.3%
2014	71.8%	75.9%	72.1%	70.3%	73.4%	79.8%	79.5%	85.5%	78.8%	78.9%	77.0%	88.3%
2015	79.9%	75.1%	73.0%	60.3%	63.2%	66.9%	70.6%	73.5%	77.8%	71.9%	79.3%	85.0%
2016	77.6%	76.9%	75.8%	70.5%	77.8%	71.3%	87.0%	88.1%	82.2%	78.3%	77.2%	80.1%
2017	82.5%	74.0%	71.4%	75.3%	72.4%	70.5%	82.8%	85.1%	76.7%	75.3%	77.5%	72.7%
2018	76.1%	82.4%	76.2%	68.9%	74.4%	80.7%	83.1%	84.8%	81.8%	77.9%	83.0%	83.7%
2019	82.3%	83.4%	74.8%	74.6%	80.4%	74.1%	81.9%	85.0%	78.1%	78.6%	83.5%	84.7%
2020	85.4%	81.6%	79.1%	71.3%	78.6%	72.4%	85.5%	87.4%	80.4%	79.6%	72.8%	78.5%
2021	81.8%	78.3%	70.6%	66.9%	69.1%	76.2%	86.6%	85.1%	77.6%	80.3%	73.4%	80.4%
2022	73.2%	75.0%	68.9%	70.0%	71.6%	68.8%	81.3%	80.6%	73.7%	61.6%	67.6%	76.5%
2023	78.7%	68.9%	68.7%	59.5%	48.5%	70.1%	76.8%	81.8%	73.2%	69.5%	66.0%	74.0%
2024	77.6%	66.7%	64.8%	67.0%	72.8%	69.9%	80.9%	86.0%	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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