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 (USC00456624) 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	12.95	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	3.81	2.49	2.36	1.57	1.08	1.08	0.55	0.67	1.22	3.16	4.39	4.24

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	1.8	2.0	2.8	2.6	3.5	3.7	3.8	3.0	2.6	2.3	2.8	2.5
2004	2.0	2.1	3.1	2.9	3.5	3.4	3.5	2.9	2.1	2.2	2.0	1.8
2005	2.0	2.1	2.5	2.9	2.8	3.7	3.4	2.8	2.4	1.9	2.3	2.2
2006	M	M	4.1	3.6	4.2	4.2	4.2	3.9	2.8	2.4	2.4	2.5
2007	2.9	2.2	3.3	3.0	4.2	4.0	4.1	3.6	2.8	2.7	2.6	2.7
2008	2.7	2.6	2.9	3.7	3.9	4.4	4.2	3.1	2.8	2.4	2.4	2.4
2009	2.1	1.8	2.9	3.1	3.6	4.3	3.1	3.1	2.7	2.3	2.4	1.8
2010	2.0	1.7	2.4	3.8	3.6	4.1	3.2	3.0	2.2	2.1	2.1	2.0
2011	0.8	1.5	1.5	2.5	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	3.5	2.9	2.3	1.9	2.0	2.5
2016	2.1	2.2	3.2	3.4	4.3	3.8	3.8	3.1	2.3	1.9	2.3	2.2
2017	1.9	2.1	2.8	3.1	3.3	3.6	4.1	3.1	1.9	1.8	1.9	1.3
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	2.2	M	M	3.3	M	M	M	M
2020	3.1	2.9	2.7	3.1	4.1	3.9	3.9	3.8	2.6	2.8	2.3	2.1
2021	2.6	3.8	3.3	3.5	3.9	3.5	4.4	3.6	2.8	2.8	2.7	2.5
2022	2.5	2.4	3.0	4.0	4.2	4.0	4.0	3.3	3.0	2.4	2.4	2.5
2023	2.9	2.5	3.2	3.4	4.1	4.8	5.1	4.1	3.1	2.2	2.1	2.1
2024	2.4	2.3	2.5	3.0	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	2.6	2.2	2.2	1.9	1.4	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	54.00	M
2003	47.83	46.25	50.29	52.63	57.13	67.60	69.46	69.35	67.40	56.84	46.97	44.45
2004	43.06	47.79	51.33	59.50	59.93	66.43	71.81	70.29	62.27	56.89	49.30	46.07
2005	43.97	47.00	52.82	54.80	61.39	63.00	69.23	71.61	64.03	55.42	46.63	44.94
2006	40.00	41.00	43.00	55.17	61.00	67.23	70.84	68.87	66.50	56.65	47.03	44.81
2007	44.13	46.75	49.66	52.83	58.52	61.53	69.33	68.23	62.43	54.42	47.80	42.81
2008	42.13	46.07	44.39	49.60	59.81	62.57	67.03	69.79	65.76	55.77	51.57	39.03
2009	41.48	44.86	47.03	55.67	61.42	65.77	75.32	68.52	66.07	56.30	48.69	40.74
2010	47.68	49.50	50.87	53.87	56.63	61.13	70.32	69.39	63.43	57.03	46.20	45.00
2011	43.58	43.25	48.77	48.14	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	70.50	71.26	63.40	58.97	46.78	45.00
2016	46.00	50.11	52.77	58.20	62.42	63.50	66.81	71.84	63.73	54.71	52.83	39.58
2017	40.84	41.96	47.16	52.37	59.76	63.92	67.09	71.06	67.48	56.47	47.23	41.85
2018	45.26	42.87	48.30	53.28	61.47	63.27	71.52	70.88	63.37	56.00	49.61	45.56
2019	45.84	38.19	50.00	54.55	62.59	63.29	67.31	69.81	63.49	52.89	48.30	44.13
2020	44.70	45.39	46.13	42.46	59.80	62.00	67.66	69.65	66.87	56.23	47.99	45.78
2021	43.79	43.13	47.86	55.89	58.43	68.71	67.08	69.16	63.29	54.04	48.85	41.74
2022	43.11	44.56	49.26	50.13	53.55	62.40	69.24	72.53	68.11	62.48	44.11	39.18
2023	45.83	46.19	47.31	51.05	63.78	57.90	66.66	72.61	65.13	56.25	48.24	48.11
2024	43.62	46.51	50.44	50.87	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	64.20	68.09	68.70	70.32	66.09	M	M	M
NCEI Climatology	44.70	46.03	48.91	53.99	59.59	63.29	67.30	67.40	64.50	55.50	48.60	44.40

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	54.00	M
2003	36.42	33.18	36.71	38.90	41.87	48.43	52.12	49.45	47.60	45.03	31.31	32.87
2004	33.90	34.03	36.90	39.30	44.66	48.27	52.61	54.06	46.87	45.68	36.52	36.90
2005	35.81	30.79	37.43	41.48	47.29	49.50	50.55	49.77	45.38	42.90	34.63	34.19
2006	39.40	36.67	34.00	37.97	43.65	48.33	51.55	47.87	46.37	39.32	35.13	32.58
2007	31.29	35.14	36.76	37.80	40.65	45.90	53.43	50.61	46.53	39.87	34.73	32.32
2008	31.32	33.66	32.61	34.70	43.29	45.63	47.77	50.86	46.28	39.65	38.83	29.71
2009	31.68	30.57	31.35	35.67	40.90	48.23	51.61	51.16	48.07	40.17	36.90	29.77
2010	36.94	35.71	35.10	37.43	41.40	46.93	48.29	48.97	49.30	40.48	33.80	33.03
2011	33.19	30.61	34.84	34.79	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	51.60	50.03	44.83	44.97	34.44	35.41
2016	35.24	37.22	36.77	41.70	44.55	48.47	51.97	50.45	45.93	42.52	40.57	28.97
2017	27.61	31.50	35.29	37.00	42.99	47.91	48.90	51.93	48.79	38.67	35.07	33.06
2018	36.23	32.91	33.83	40.80	45.17	47.84	50.84	51.54	46.36	41.33	42.61	37.02
2019	39.80	29.53	32.50	39.64	45.81	47.71	52.10	53.32	51.61	40.18	39.37	40.70
2020	38.47	36.93	35.95	38.11	48.02	50.83	52.21	52.48	54.83	46.64	42.20	42.05
2021	36.37	33.32	33.00	38.05	41.98	50.70	51.10	52.17	48.44	40.69	38.68	32.38
2022	32.75	32.62	35.92	35.36	41.08	49.44	52.75	54.09	49.37	44.53	32.11	30.95
2023	35.55	34.55	32.83	37.92	47.40	46.89	52.97	57.16	49.84	41.77	35.27	37.58
2024	32.28	35.48	35.60	37.62	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	45.07	48.86	51.39	51.69	48.99	M	M	M
NCEI Climatology	36.50	37.11	38.70	42.10	47.70	51.19	54.51	54.70	51.39	45.10	39.50	36.60

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	54.00	M
2003	42.13	39.71	43.50	45.77	49.50	58.02	60.79	59.40	57.50	50.94	39.14	38.66
2004	38.48	40.91	44.12	49.40	52.29	57.35	62.21	62.18	54.57	51.29	42.91	41.48
2005	39.89	38.89	45.13	48.14	54.34	56.25	59.89	60.69	54.71	49.16	40.63	39.56
2006	39.70	38.83	38.50	46.57	52.32	57.78	61.19	58.37	56.43	47.98	41.08	38.69
2007	37.71	40.95	43.21	45.32	49.58	53.72	61.38	59.42	54.48	47.15	41.27	37.56
2008	36.73	39.86	38.50	42.15	51.55	54.10	57.40	60.32	56.02	47.71	45.20	34.37
2009	36.58	37.71	39.19	45.67	51.16	57.00	63.47	59.84	57.07	48.23	42.79	35.26
2010	42.31	42.61	42.98	45.65	49.02	54.03	59.31	59.18	56.37	48.76	40.00	39.02
2011	38.39	36.93	41.81	41.46	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	61.05	60.65	54.12	51.97	40.61	40.20
2016	40.62	43.67	44.77	49.95	53.48	55.98	59.39	61.15	54.83	48.61	46.70	34.27
2017	34.23	36.73	41.23	44.68	51.38	55.91	58.00	61.49	58.13	47.57	41.15	37.46
2018	40.74	37.89	41.07	47.04	53.32	55.55	61.18	61.21	54.86	48.66	46.11	41.29
2019	42.82	33.86	41.25	47.10	54.20	55.50	59.70	61.56	57.55	46.53	43.84	42.41
2020	41.59	41.16	41.04	40.29	53.91	56.42	59.93	61.07	60.85	51.43	45.09	43.92
2021	40.08	38.23	40.43	46.97	50.21	59.70	59.09	60.66	55.86	47.37	43.76	37.06
2022	37.93	38.59	42.59	42.75	47.32	55.92	61.00	63.31	58.74	53.51	38.11	35.07
2023	40.69	40.37	40.07	44.49	55.59	52.39	59.82	64.88	57.49	49.01	41.76	42.84
2024	37.95	41.00	43.02	44.25	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	54.63	58.48	60.05	61.00	57.54	M	M	M
NCEI Climatology	40.60	41.57	43.80	48.04	53.65	57.24	60.90	61.05	57.94	50.30	44.05	40.50

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	93.9%	86.9%	83.1%	81.6%	77.8%	71.8%	73.8%	76.0%	78.6%	86.2%	81.8%	89.3%
2004	90.6%	85.2%	82.5%	73.5%	78.8%	72.2%	74.3%	79.3%	83.6%	86.2%	89.8%	91.5%
2005	88.9%	83.9%	80.8%	77.3%	78.5%	76.0%	74.2%	75.7%	76.7%	88.9%	89.3%	89.2%
2006	M	M	80.3%	76.6%	73.4%	73.5%	73.6%	73.2%	77.1%	81.3%	89.5%	90.4%
2007	86.1%	88.0%	81.7%	79.0%	75.7%	76.0%	72.5%	75.2%	78.6%	86.4%	87.2%	87.9%
2008	86.4%	85.7%	83.7%	76.3%	76.5%	74.7%	75.6%	78.0%	77.1%	82.6%	88.3%	87.1%
2009	86.6%	84.6%	78.0%	72.7%	74.2%	69.6%	70.4%	74.9%	76.6%	78.6%	87.3%	85.8%
2010	88.1%	85.5%	79.5%	74.2%	76.4%	74.2%	70.9%	72.5%	81.7%	82.6%	85.5%	86.4%
2011	88.6%	79.7%	82.4%	78.5%	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	72.1%	75.4%	82.2%	89.5%	91.3%	94.3%
2016	92.5%	90.9%	81.7%	80.0%	73.4%	78.6%	80.1%	73.9%	82.0%	91.6%	91.0%	89.3%
2017	86.5%	89.3%	87.9%	82.4%	80.1%	76.3%	75.4%	76.0%	77.7%	84.6%	95.1%	95.6%
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	87.2%	M	M	91.6%	M	M	M	M
2020	89.9%	82.5%	78.9%	79.5%	82.1%	82.7%	78.6%	79.8%	79.1%	85.2%	85.2%	93.3%
2021	91.1%	84.0%	81.2%	73.0%	79.0%	74.2%	79.5%	78.6%	84.4%	87.7%	92.7%	92.2%
2022	94.2%	87.5%	84.9%	80.6%	83.0%	80.0%	78.8%	77.6%	73.4%	82.8%	92.2%	92.5%
2023	89.2%	90.1%	81.7%	83.0%	76.9%	77.6%	76.1%	69.2%	74.3%	89.3%	93.7%	96.0%
2024	91.9%	91.1%	84.1%	81.8%	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	73.4%	67.5%	76.6%	79.4%	78.9%	M	M	M

Monthly Plots

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