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 (USC00456880) 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
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	23.14	M	M	M	M	M	M
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	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	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	M	M	M	M	M	0.00
2017	M	M	M	M	M	M	M	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
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.99	0.67	0.70	0.58	0.69	0.45	0.23	0.12	0.20	0.64	0.93	1.30

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	3.1	4.6	7.1	6.1	5.3	6.1	6.8	4.6	5.4	6.1	5.6	3.6
2004	4.7	3.2	7.4	5.0	7.2	5.7	6.3	5.2	6.0	5.1	3.7	3.8
2005	4.2	3.7	6.1	5.4	5.4	6.4	6.0	5.5	5.1	4.3	4.5	2.8
2006	M	M	3.5	7.5	6.7	6.5	7.0	6.3	5.1	5.3	7.2	3.9
2007	4.8	4.7	6.7	7.4	6.3	7.7	6.2	6.5	6.6	6.4	4.9	5.8
2008	4.3	7.0	7.0	8.5	7.6	7.8	7.5	7.3	5.3	5.4	4.5	5.0
2009	5.3	4.3	7.3	7.4	7.1	7.0	5.9	5.8	5.8	5.2	5.1	3.3
2010	3.0	3.1	5.8	8.6	7.2	6.5	6.7	6.3	5.6	4.4	4.9	4.4
2011	4.7	6.4	7.3	8.3	6.9	7.4	6.2	5.3	4.9	4.7	4.9	2.9
2012	4.3	5.3	7.5	5.9	7.4	7.8	5.7	4.5	6.8	4.8	4.1	5.0
2013	3.0	4.4	6.0	8.5	5.3	6.1	6.0	4.8	5.9	4.1	4.9	4.1
2014	4.7	6.7	6.8	7.8	6.8	7.1	6.0	5.8	5.4	5.1	6.0	4.2
2015	2.5	4.6	5.8	6.6	5.6	6.4	6.8	6.7	5.6	5.2	5.9	4.4
2016	3.8	5.6	7.9	6.5	7.5	7.3	6.4	5.9	5.5	4.7	3.6	4.0
2017	3.3	4.2	6.9	7.5	5.4	4.9	4.0	3.9	3.2	4.9	4.6	1.2
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	7.0	M	M	10.4	M	M	M	M
2020	6.6	6.5	8.1	7.1	7.6	7.8	7.3	6.7	5.1	7.2	6.5	4.7
2021	4.4	8.4	6.3	7.3	7.3	7.0	6.5	6.5	5.9	6.3	7.0	6.6
2022	3.5	4.8	6.5	8.3	7.4	7.0	5.6	6.0	5.3	5.7	5.2	4.0
2023	3.7	6.9	6.9	6.5	5.5	5.8	6.1	5.8	6.3	4.5	4.3	3.9
2024	4.2	5.9	6.3	7.0	8.3	7.8	6.5	5.7	5.4	5.5	5.1	4.6
2025	3.3	4.9	6.0	6.3	6.6	6.4	6.5	5.9	M	M	M	M
2026	M	M	M	M	4.0	4.8	3.2	2.6	3.3	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
2002	M	M	M	M	M	M	M	M	M	M	57.00	M
2003	39.04	48.11	55.23	59.53	67.48	82.10	87.59	90.00	78.14	64.77	44.07	35.40
2004	33.97	41.93	58.07	66.10	69.86	80.77	90.29	87.13	70.87	62.10	47.78	41.81
2005	34.55	48.82	58.58	61.40	72.55	76.40	88.90	88.58	75.03	61.81	42.93	32.23
2006	38.00	34.75	40.60	63.38	73.65	79.93	91.32	86.42	78.47	62.65	45.33	33.15
2007	32.59	41.79	55.55	61.43	73.65	77.17	90.53	84.42	74.00	59.32	46.17	37.74
2008	32.45	46.38	51.81	55.92	72.67	78.13	87.97	84.64	77.57	61.42	47.10	30.55
2009	34.81	40.64	49.13	61.47	73.03	81.00	90.68	87.95	78.90	57.11	48.10	31.84
2010	41.16	47.71	55.94	61.00	65.27	73.93	87.35	83.90	74.40	62.13	41.40	36.28
2011	43.94	41.82	50.23	55.90	66.00	74.84	82.61	88.16	80.60	61.06	45.33	36.16
2012	38.97	45.62	54.58	65.50	72.06	76.23	89.84	93.50	68.67	53.13	46.90	38.38
2013	32.67	48.75	56.71	62.38	72.45	77.40	91.81	86.74	77.27	60.08	44.93	33.58
2014	37.81	37.29	54.03	64.40	75.35	80.53	93.23	88.00	77.83	65.39	45.00	41.00
2015	36.32	50.00	59.87	62.67	74.70	88.53	91.13	86.97	74.80	67.81	45.10	37.32
2016	38.45	48.55	56.13	70.53	73.97	80.07	84.19	86.65	75.00	58.29	51.97	31.19
2017	25.84	35.50	51.16	58.23	72.02	79.71	90.99	89.84	76.69	60.84	45.13	33.56
2018	40.03	45.58	52.80	60.40	77.44	78.12	90.47	86.46	74.46	61.42	45.67	38.93
2019	38.32	28.60	45.13	61.82	74.00	79.69	84.40	87.31	72.27	55.70	45.59	36.70
2020	41.28	48.16	53.33	63.54	71.45	77.73	87.64	87.90	78.42	62.97	45.19	38.45
2021	40.60	40.00	55.32	65.26	72.23	86.82	93.79	85.69	74.94	60.78	49.54	38.92
2022	31.64	41.71	55.52	53.95	64.59	76.74	91.31	91.77	79.56	69.90	38.01	26.12
2023	37.02	42.13	49.32	57.99	76.66	82.00	88.71	86.67	75.32	62.57	43.72	39.72
2024	33.41	46.18	56.10	60.58	70.35	79.00	93.13	86.02	81.55	64.09	45.51	38.96
2025	37.59	37.10	56.09	65.46	74.37	83.44	90.26	87.97	M	M	M	M
2026	M	M	M	M	78.53	80.68	90.46	88.07	73.86	M	M	M
NCEI Climatology	36.40	44.09	55.00	63.41	73.11	79.00	87.30	86.50	77.81	62.80	46.80	35.69

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	57.00	M
2003	31.67	30.71	38.42	41.93	49.81	56.73	63.68	61.00	55.86	47.58	27.17	26.77
2004	25.97	29.72	40.11	44.67	50.59	57.10	63.26	64.70	53.74	50.10	29.15	30.23
2005	24.39	27.54	36.94	41.60	51.29	54.03	60.58	59.16	50.24	44.42	32.27	22.52
2006	36.80	33.50	34.60	41.10	47.77	56.47	63.42	58.68	52.50	41.03	31.73	24.04
2007	20.93	31.43	36.52	41.30	47.84	55.30	64.13	59.19	53.13	41.55	31.57	25.35
2008	15.77	31.24	33.45	37.28	50.70	52.50	58.77	60.89	51.10	42.06	35.24	17.26
2009	23.29	27.93	31.06	41.60	47.19	55.90	62.58	63.09	55.38	39.61	34.70	19.71
2010	31.65	34.71	35.06	41.83	45.30	53.30	59.58	59.06	54.50	43.68	27.70	27.34
2011	32.00	25.29	34.47	36.60	43.40	51.84	55.35	58.29	54.70	42.71	27.57	23.55
2012	22.35	29.55	33.81	41.27	47.26	52.03	61.26	62.64	46.00	39.81	34.77	29.10
2013	23.37	29.89	36.61	42.34	48.45	54.23	61.61	61.84	56.63	39.23	30.57	18.10
2014	28.16	24.32	33.61	41.03	49.23	54.70	64.39	62.23	53.77	46.81	29.47	29.58
2015	28.61	34.81	39.03	39.43	51.83	64.29	64.03	62.13	50.33	47.84	30.60	26.71
2016	30.21	34.00	38.42	46.73	50.87	56.10	59.65	60.16	51.43	44.03	38.83	18.55
2017	16.97	21.89	36.58	40.63	47.70	54.96	61.58	62.81	53.14	39.00	32.91	25.21
2018	31.02	28.51	34.25	42.60	54.20	53.46	63.03	61.03	50.76	40.66	32.32	29.10
2019	28.61	18.42	27.40	43.96	51.50	54.67	58.90	61.48	53.00	37.03	28.66	29.09
2020	28.39	29.33	34.06	41.44	48.22	55.15	59.60	60.23	53.24	42.48	31.85	30.03
2021	30.90	26.73	33.44	39.25	46.65	60.27	64.22	62.50	55.27	41.84	36.68	27.92
2022	21.72	24.71	37.04	35.73	44.33	54.61	63.00	66.75	55.89	47.49	24.78	16.97
2023	26.79	27.58	32.88	37.82	52.53	57.66	62.86	62.96	53.08	43.38	31.16	31.80
2024	23.12	33.08	33.77	39.64	45.56	54.28	62.83	59.56	55.81	40.21	33.65	30.91
2025	24.69	23.93	37.13	39.93	47.62	56.25	61.69	60.41	M	M	M	M
2026	M	M	M	M	51.85	55.96	60.78	60.08	51.20	M	M	M
NCEI Climatology	23.40	26.66	31.90	38.71	47.10	53.31	59.31	57.89	49.80	38.60	29.30	23.31

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	57.00	M
2003	35.35	39.41	46.82	50.73	58.65	69.42	75.64	75.50	67.00	56.18	35.62	31.08
2004	29.97	35.83	49.09	55.38	60.22	68.93	76.77	75.92	62.30	56.10	38.46	36.02
2005	29.47	38.18	47.76	51.50	61.92	65.22	74.74	73.87	62.64	53.11	37.60	27.37
2006	37.40	34.13	37.60	52.24	60.71	68.20	77.37	72.55	65.48	51.84	38.53	28.60
2007	26.76	36.61	46.03	51.37	60.74	66.23	77.33	71.81	63.57	50.44	38.87	31.55
2008	24.11	38.81	42.63	46.60	61.68	65.32	73.37	72.77	64.33	51.74	41.17	23.90
2009	29.05	34.29	40.10	51.53	60.11	68.45	76.63	75.52	67.14	48.36	41.40	25.77
2010	36.40	41.21	45.50	51.42	55.28	63.62	73.47	71.48	64.45	52.90	34.55	31.81
2011	37.97	33.55	42.35	46.25	54.70	63.34	68.98	73.23	67.65	51.89	36.45	29.85
2012	30.66	37.59	44.19	53.38	59.66	64.13	75.55	78.07	57.33	46.47	40.83	33.74
2013	28.02	39.32	46.66	52.36	60.45	65.82	76.71	74.29	66.95	49.65	37.75	25.84
2014	32.98	30.80	43.82	52.72	62.29	67.62	78.81	75.11	65.80	56.10	37.23	35.29
2015	32.47	42.40	49.45	51.05	63.27	76.41	77.58	74.55	62.57	57.82	37.85	32.02
2016	34.33	41.28	47.27	58.63	62.42	68.08	71.92	73.40	63.22	51.16	45.40	24.87
2017	21.40	28.70	43.87	49.43	59.86	67.33	76.28	76.33	64.92	49.92	39.02	29.38
2018	35.53	37.04	43.53	51.50	65.82	65.79	76.75	73.75	62.61	51.04	39.00	34.01
2019	33.47	23.51	36.27	52.89	62.75	67.18	71.65	74.40	62.64	46.37	37.12	32.90
2020	34.84	38.74	43.70	52.49	59.83	66.44	73.62	74.07	65.83	52.73	38.52	34.24
2021	35.75	33.36	44.38	52.26	59.44	73.54	79.01	74.10	65.10	51.31	43.11	33.42
2022	26.68	33.21	46.28	44.84	54.46	65.68	77.15	79.26	67.72	58.70	31.39	21.55
2023	31.90	34.85	41.10	47.91	64.60	69.83	75.78	74.81	64.20	52.97	37.44	35.76
2024	28.26	39.63	44.94	50.11	57.96	66.64	77.98	72.79	68.68	52.15	39.58	34.94
2025	31.14	30.52	46.61	52.69	61.00	69.85	75.98	74.19	M	M	M	M
2026	M	M	M	M	65.19	68.32	75.62	74.07	62.53	M	M	M
NCEI Climatology	29.90	35.37	43.45	51.06	60.10	66.16	73.30	72.20	63.80	50.70	38.05	29.50

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
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	89.5%	70.5%	62.9%	61.7%	55.6%	52.0%	50.2%	47.1%	54.4%	62.9%	73.4%	90.6%
2004	84.6%	88.2%	61.5%	56.7%	60.0%	51.7%	49.0%	54.4%	62.0%	67.3%	79.2%	85.0%
2005	86.0%	68.6%	59.2%	59.2%	59.9%	55.1%	47.8%	51.4%	61.9%	70.4%	82.1%	91.6%
2006	M	M	89.9%	58.8%	56.2%	56.8%	20.3%	19.9%	19.9%	19.8%	19.9%	20.0%
2007	20.0%	19.9%	19.9%	19.9%	26.3%	52.3%	46.8%	51.5%	54.4%	67.9%	77.2%	81.8%
2008	84.4%	76.1%	60.2%	55.6%	54.8%	52.0%	51.7%	54.9%	57.3%	60.9%	80.7%	80.9%
2009	81.2%	82.2%	62.4%	43.7%	24.3%	47.3%	48.9%	51.6%	52.8%	65.8%	74.3%	78.2%
2010	85.6%	78.7%	59.2%	53.4%	57.1%	54.5%	49.6%	51.5%	60.8%	65.9%	78.4%	86.8%
2011	74.3%	62.7%	65.4%	47.2%	51.6%	47.8%	44.6%	41.1%	42.8%	63.5%	68.0%	79.2%
2012	73.3%	71.9%	58.0%	52.7%	41.2%	49.8%	44.9%	38.3%	39.9%	74.4%	79.5%	83.2%
2013	81.5%	69.5%	57.5%	50.3%	51.1%	52.0%	34.8%	47.7%	54.9%	64.0%	73.1%	75.3%
2014	80.4%	68.7%	57.8%	45.5%	42.5%	41.5%	38.4%	47.8%	48.2%	66.6%	68.1%	78.8%
2015	88.3%	73.1%	58.9%	49.4%	50.6%	35.0%	35.6%	38.4%	45.7%	58.2%	73.3%	86.6%
2016	88.1%	71.6%	58.7%	46.9%	48.0%	42.9%	46.3%	41.2%	47.1%	71.4%	78.5%	74.7%
2017	82.4%	79.1%	65.0%	56.5%	53.0%	43.8%	35.7%	38.0%	48.8%	58.8%	75.1%	81.4%
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	62.5%	M	M	41.9%	M	M	M	M
2020	76.6%	61.0%	51.5%	43.2%	48.3%	45.4%	39.0%	38.5%	52.7%	57.0%	74.2%	82.9%
2021	81.2%	66.4%	52.0%	39.4%	41.6%	38.8%	35.9%	43.1%	50.8%	58.9%	74.5%	70.5%
2022	86.9%	70.8%	55.6%	56.4%	53.9%	48.8%	40.8%	37.4%	46.6%	55.0%	78.2%	81.8%
2023	81.0%	63.4%	56.2%	53.5%	51.8%	44.1%	37.7%	43.0%	49.8%	62.8%	77.5%	83.6%
2024	75.4%	68.3%	54.9%	51.5%	44.9%	39.9%	36.2%	46.5%	45.1%	55.6%	74.6%	79.6%
2025	76.5%	71.5%	58.5%	43.8%	42.6%	38.4%	39.4%	43.7%	M	M	M	M
2026	M	M	M	M	44.8%	39.3%	38.9%	41.8%	54.6%	M	M	M

Monthly Plots

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