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 (USC00427606) 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	0.00	M	0.19	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	1.54	1.50	2.04	2.54	2.09	1.06	0.55	0.61	1.30	1.39	1.60	1.55

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	2.7	3.9	5.7	6.9	5.3	5.8	5.1	5.6	4.2	4.2	3.8	3.5
2004	3.1	3.4	4.4	5.8	5.9	5.5	5.2	5.0	5.2	4.6	3.1	4.5
2005	4.0	3.6	4.5	6.5	5.7	6.6	5.0	5.2	5.3	4.3	6.7	M
2006	M	M	M	M	M	M	M	M	M	3.8	4.1	3.2
2007	3.0	4.1	4.3	5.6	5.9	5.4	4.9	4.3	4.9	4.5	3.3	2.5
2008	M	M	M	6.4	M	M	M	M	M	3.2	3.3	4.9
2009	3.9	4.6	7.2	6.2	6.0	6.0	5.5	6.1	6.3	5.9	4.9	3.8
2010	4.1	4.6	6.4	7.3	7.1	7.2	6.5	8.1	6.4	5.4	6.3	3.5
2011	4.0	6.9	7.2	6.9	6.9	7.0	7.1	6.5	5.2	5.4	5.4	4.1
2012	4.8	6.0	8.8	7.2	6.9	7.9	7.2	6.0	5.3	4.8	5.3	5.9
2013	3.9	4.6	5.5	6.6	7.0	6.8	6.0	7.0	6.8	5.1	4.3	3.8
2014	3.3	4.8	5.9	5.8	5.9	5.5	5.9	5.2	5.2	4.6	5.1	4.5
2015	2.9	4.7	4.5	6.0	5.2	5.2	5.6	5.2	5.7	4.3	5.0	3.9
2016	3.3	4.3	5.3	6.3	6.0	5.9	6.0	5.4	5.4	5.5	4.2	4.1
2017	4.2	6.3	5.6	6.4	5.7	5.9	5.3	5.0	4.9	4.4	4.6	3.7
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	5.9	M	M	4.8	M	M	M	M
2020	3.8	4.1	5.9	5.6	6.2	5.6	5.1	4.8	4.8	4.0	4.3	3.6
2021	4.1	4.4	5.7	5.1	5.6	6.2	5.0	5.3	4.6	4.5	3.2	4.3
2022	3.3	4.3	5.2	5.8	5.5	5.5	6.1	4.5	4.6	4.0	4.3	4.2
2023	4.0	5.0	6.2	5.7	5.5	5.3	5.5	5.9	6.0	4.2	3.6	3.2
2024	3.8	5.1	6.5	5.7	6.2	5.3	4.7	6.0	5.0	4.6	4.1	3.5
2025	3.7	5.8	5.9	5.4	5.5	5.4	5.9	5.1	4.6	4.8	3.8	5.3
2026	3.5	4.4	4.5	5.8	5.7	5.5	4.8	4.6	6.3	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	53.40	M
2003	49.06	42.33	53.67	59.84	72.26	81.76	95.95	90.54	77.49	70.21	44.29	41.71
2004	29.28	35.92	58.45	62.68	70.88	81.79	90.25	84.99	76.85	62.78	47.20	41.65
2005	40.85	44.13	51.92	61.60	69.91	76.96	93.25	87.95	77.49	64.79	65.20	M
2006	M	M	M	M	M	M	M	M	M	58.29	54.16	35.17
2007	31.99	46.77	57.35	64.38	75.16	86.57	95.60	91.97	79.72	63.65	53.54	40.56
2008	M	M	M	58.65	M	M	M	M	M	66.18	51.06	39.01
2009	38.23	45.83	52.37	59.10	72.54	76.58	90.20	87.39	82.44	59.01	51.54	31.29
2010	37.65	43.65	52.08	59.44	63.03	79.49	90.95	87.85	83.37	67.14	46.53	43.48
2011	35.93	42.73	52.63	54.51	63.06	78.73	89.55	91.61	80.87	65.22	48.69	37.24
2012	43.28	44.94	58.94	65.37	72.51	86.15	92.68	92.02	80.76	63.76	54.34	40.50
2013	26.30	36.41	53.72	57.79	71.35	86.17	93.05	90.44	77.56	60.14	52.47	31.38
2014	38.60	48.48	55.75	60.79	72.33	81.59	93.41	84.46	81.08	69.48	51.45	45.72
2015	43.35	54.12	61.10	62.97	67.93	89.21	88.26	89.29	82.49	70.10	48.53	40.02
2016	38.79	46.60	57.18	63.74	70.85	88.35	92.74	90.18	77.89	69.26	57.33	38.09
2017	34.39	49.50	60.57	58.64	71.52	86.00	94.81	90.18	75.53	62.28	56.44	40.94
2018	46.77	45.32	52.62	63.59	73.83	85.60	94.95	89.98	83.76	62.54	48.72	40.14
2019	40.28	44.07	51.58	61.52	66.15	79.30	90.54	89.41	76.04	55.13	49.21	38.32
2020	40.72	42.37	52.61	60.52	72.57	78.92	91.38	94.12	80.82	67.42	51.95	39.56
2021	42.60	43.10	53.61	46.84	72.48	91.29	95.51	86.93	80.76	62.96	54.10	43.75
2022	40.36	42.13	54.27	59.83	67.63	84.07	95.16	89.86	84.06	66.71	43.41	37.95
2023	37.10	38.52	44.92	58.19	74.67	78.50	94.31	86.97	79.69	64.30	51.14	43.43
2024	42.14	48.22	52.75	61.65	68.40	87.57	93.40	89.95	83.28	72.41	48.73	44.80
2025	38.54	47.46	55.39	63.66	75.00	87.08	93.76	90.84	82.86	65.44	58.02	51.91
2026	44.22	53.84	65.21	63.75	74.91	85.40	96.79	93.20	85.99	M	M	M
NCEI Climatology	39.70	45.97	55.80	62.10	72.30	82.69	91.41	89.70	79.80	65.90	51.70	40.51

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	53.40	M
2003	33.76	30.25	37.99	43.10	52.94	62.07	73.38	71.54	55.77	49.18	33.00	30.02
2004	20.77	25.61	41.18	45.32	52.59	62.28	69.91	65.68	56.39	46.89	33.98	30.26
2005	31.46	30.19	37.22	45.53	51.21	57.60	71.54	68.25	56.16	46.58	53.95	M
2006	M	M	M	M	M	M	M	M	M	39.09	37.45	23.51
2007	18.18	32.10	39.25	46.19	54.25	63.31	75.10	73.52	59.44	43.62	35.18	31.00
2008	M	M	M	39.57	M	M	M	M	M	40.30	37.27	26.79
2009	26.50	30.15	36.15	41.77	53.21	56.88	68.61	64.64	60.88	41.56	34.05	20.35
2010	26.10	31.32	35.65	40.37	44.83	60.33	69.58	66.35	58.04	48.91	33.20	33.51
2011	25.37	28.13	37.14	38.62	45.78	59.77	70.04	69.27	60.60	46.19	32.33	24.58
2012	27.08	31.50	41.30	45.17	52.67	62.72	72.27	71.84	60.31	48.21	37.57	30.35
2013	15.75	24.39	37.25	40.92	52.03	63.09	72.03	70.73	59.75	42.83	35.46	19.23
2014	24.90	33.78	37.69	42.40	53.87	59.98	72.73	66.59	60.88	48.04	34.95	33.32
2015	30.53	37.94	42.45	44.29	52.53	67.95	67.65	67.50	60.88	52.18	33.41	27.73
2016	27.29	31.53	40.00	46.63	51.90	65.90	70.71	68.01	56.89	49.77	39.12	26.24
2017	24.65	34.88	42.91	42.31	52.40	64.13	73.33	69.64	56.85	42.00	39.61	26.60
2018	31.58	31.66	36.80	44.00	54.60	63.48	73.74	69.01	60.31	45.96	35.28	29.67
2019	28.69	31.50	37.56	45.51	48.90	55.44	69.54	67.66	56.54	35.57	33.00	28.40
2020	29.21	27.09	38.30	43.57	53.62	57.72	68.93	72.35	57.15	44.50	34.64	26.50
2021	28.06	30.75	35.90	32.33	52.40	70.63	74.11	66.02	58.19	45.02	37.77	28.84
2022	25.82	25.85	37.19	40.07	48.05	61.82	74.34	69.81	62.51	46.73	29.60	27.48
2023	27.66	25.27	31.54	39.93	56.11	59.67	73.67	69.15	59.83	45.94	36.11	30.17
2024	29.06	33.06	36.67	45.17	48.37	66.55	72.13	69.01	60.99	51.13	32.42	30.12
2025	25.19	32.46	38.09	45.44	54.16	63.96	72.32	69.17	63.17	45.33	41.15	37.84
2026	29.03	35.26	44.44	42.72	54.30	62.37	74.40	70.87	64.52	M	M	M
NCEI Climatology	27.60	31.52	38.70	44.00	51.99	60.50	69.90	67.91	58.20	46.60	36.59	28.30

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	53.40	M
2003	41.41	36.29	45.83	51.47	62.60	71.92	84.66	81.04	66.63	59.70	38.64	35.87
2004	25.03	30.77	49.81	54.00	61.73	72.03	80.08	75.33	66.62	54.84	40.59	35.96
2005	36.15	37.16	44.57	53.56	60.56	67.28	82.39	78.10	66.82	55.68	59.57	M
2006	M	M	M	M	M	M	M	M	M	48.69	45.80	29.34
2007	25.08	39.44	48.30	55.29	64.70	74.94	85.35	82.74	69.58	53.63	44.36	35.78
2008	M	M	M	49.11	M	M	M	M	M	53.24	44.16	32.90
2009	32.36	37.99	44.26	50.43	62.88	66.73	79.41	76.02	71.66	50.28	42.80	25.82
2010	31.88	37.48	43.87	49.90	53.93	69.91	80.27	77.10	70.71	58.03	39.86	38.50
2011	30.65	35.43	44.89	46.57	54.42	69.25	79.79	80.44	70.73	55.70	40.51	30.91
2012	35.18	38.22	50.12	55.27	62.59	74.44	82.48	81.93	70.53	55.99	45.96	35.43
2013	21.03	30.40	45.48	49.36	61.69	74.63	82.54	80.58	68.66	51.48	43.97	25.30
2014	31.75	41.13	46.72	51.60	63.10	70.79	83.07	75.53	70.98	58.76	43.20	39.52
2015	36.94	46.03	51.78	53.63	60.23	78.58	77.96	78.39	71.68	61.14	40.97	33.88
2016	33.04	39.06	48.59	55.18	61.37	77.13	81.72	79.09	67.39	59.52	48.22	32.16
2017	29.52	42.19	51.74	50.48	61.96	75.06	84.07	79.91	66.19	52.14	48.03	33.77
2018	39.18	38.49	44.71	53.80	64.21	74.54	84.34	79.50	72.03	54.25	42.00	34.91
2019	34.49	37.78	44.57	53.51	57.52	67.37	80.04	78.53	66.29	45.35	41.11	33.36
2020	34.97	34.73	45.46	52.04	63.09	68.32	80.15	83.23	68.99	55.96	43.29	33.03
2021	35.33	36.92	44.75	39.58	62.44	80.96	84.81	76.47	69.48	53.99	45.93	36.29
2022	33.09	33.99	45.73	49.95	57.84	72.95	84.75	79.83	73.29	56.72	36.51	32.72
2023	32.38	31.89	38.23	49.06	65.39	69.09	83.99	78.06	69.76	55.12	43.62	36.80
2024	35.60	40.64	44.71	53.41	58.38	77.06	82.77	79.48	72.13	61.77	40.57	37.46
2025	31.87	39.96	46.74	54.55	64.58	75.52	83.04	80.00	73.02	55.39	49.58	44.88
2026	36.62	44.55	54.82	53.24	64.60	73.89	85.60	82.04	75.26	M	M	M
NCEI Climatology	33.65	38.74	47.25	53.05	62.14	71.60	80.65	78.80	69.00	56.25	44.15	34.41

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	68.1%	73.5%	49.8%	47.9%	40.9%	30.2%	21.8%	30.1%	35.0%	36.9%	67.7%	70.1%
2004	78.2%	77.7%	48.0%	47.1%	38.3%	33.7%	28.1%	33.2%	37.5%	53.3%	69.1%	69.4%
2005	77.6%	68.4%	51.8%	52.9%	50.9%	40.1%	26.1%	30.6%	38.8%	54.9%	35.0%	M
2006	M	M	M	M	M	M	M	M	M	56.6%	54.2%	71.8%
2007	73.4%	61.9%	50.3%	40.6%	33.4%	26.8%	25.0%	26.5%	37.7%	57.4%	53.5%	79.9%
2008	M	M	M	37.0%	M	M	M	M	M	40.2%	65.3%	65.9%
2009	70.0%	62.5%	48.0%	49.2%	38.4%	46.5%	27.9%	29.1%	33.1%	53.7%	56.2%	74.7%
2010	76.1%	66.4%	53.8%	47.5%	48.0%	40.2%	26.8%	30.9%	27.3%	50.2%	61.5%	79.2%
2011	75.4%	52.6%	53.4%	57.0%	52.2%	37.0%	34.0%	30.8%	33.9%	48.8%	57.3%	65.1%
2012	60.1%	59.0%	40.3%	39.8%	32.4%	22.3%	30.6%	26.6%	33.4%	41.2%	57.3%	65.2%
2013	78.3%	71.0%	47.4%	41.7%	38.4%	23.3%	31.3%	29.1%	45.9%	51.3%	55.7%	74.4%
2014	70.7%	56.4%	44.3%	42.7%	34.1%	27.6%	27.6%	40.0%	40.5%	41.0%	51.8%	64.5%
2015	70.9%	46.7%	41.5%	40.0%	52.1%	28.0%	30.0%	31.6%	31.6%	49.3%	53.1%	67.3%
2016	73.7%	64.5%	48.1%	45.1%	41.0%	28.1%	21.2%	21.6%	39.6%	44.1%	56.8%	68.8%
2017	77.8%	62.1%	46.9%	47.1%	38.6%	26.7%	26.9%	27.4%	43.5%	43.9%	55.4%	68.6%
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	59.9%	M	M	16.5%	M	M	M	M
2020	69.4%	57.0%	53.4%	39.0%	33.8%	35.9%	25.6%	22.3%	30.8%	36.6%	54.9%	65.1%
2021	64.9%	60.4%	50.3%	31.2%	34.3%	24.2%	30.4%	35.9%	34.6%	58.1%	62.2%	66.2%
2022	70.6%	56.8%	49.9%	42.5%	41.6%	32.2%	26.4%	38.9%	35.9%	45.0%	63.3%	74.7%
2023	77.2%	66.7%	63.4%	47.6%	41.9%	40.3%	26.5%	41.7%	39.7%	55.0%	63.0%	73.4%
2024	75.1%	64.4%	55.1%	48.3%	42.0%	30.8%	26.0%	32.7%	35.0%	43.6%	59.8%	71.8%
2025	62.0%	59.4%	54.3%	41.3%	39.8%	26.1%	23.2%	30.3%	37.1%	55.8%	56.0%	57.7%
2026	68.4%	57.5%	43.8%	45.3%	31.9%	27.3%	29.5%	34.2%	30.5%	M	M	M

Monthly Plots

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