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 (USC00099157) 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	1.82	1.35	4.13	0.81	0.96	0.96	1.22	1.15	2.68	2.30	2.04	2.92
2003	0.99	2.81	4.91	2.72	5.34	3.31	4.35	1.06	0.91	0.63	1.03	1.25
2004	1.44	2.47	0.63	0.49	1.18	3.21	1.67	0.89	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	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	0.00	0.00	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	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	3.30	4.81	2.42	4.92	0.38	4.75
2022	3.30	4.16	4.39	5.58	2.51	1.11	7.29	2.63	1.61	0.02	4.97	4.38
2023	6.11	0.84	2.87	4.63	2.98	5.47	2.38	M	1.12	1.83	1.99	2.41
2024	6.63	3.39	4.59	3.84	3.48	2.07	10.51	1.15	6.82	M	3.52	3.22
2025	2.74	2.59	3.52	5.05	8.55	3.64	0.93	0.01	0.02	0.03	0.03	0.02
2026	0.03	0.05	0.28	0.06	3.25	6.73	10.23	1.78	0.29	M	M	M
NCEI Climatology	4.08	4.16	4.28	3.16	2.97	3.94	3.65	4.38	3.60	2.90	3.22	4.05

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	5.1	6.1	6.1	5.4	4.9	4.8	4.5	4.3	4.7	4.0	5.3	6.6
2003	7.6	7.1	5.5	5.2	5.8	3.7	4.1	2.8	4.3	4.4	5.4	6.0
2004	6.4	6.4	6.4	6.4	5.2	4.5	3.7	3.6	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	4.9
2012	6.1	4.6	4.9	5.2	4.0	3.8	3.7	2.5	3.1	4.5	1.4	4.4
2013	4.6	5.6	6.6	4.9	4.6	4.4	3.4	2.9	3.0	2.9	4.2	4.6
2014	5.8	5.5	6.2	5.9	4.4	3.6	3.8	3.7	2.9	4.5	5.0	3.7
2015	5.3	5.3	4.8	4.7	3.4	4.2	4.0	2.7	3.1	3.4	3.1	2.8
2016	3.8	4.3	1.5	1.3	3.3	4.1	4.2	2.9	3.2	3.8	3.9	4.1
2017	5.3	5.1	5.5	4.7	5.1	2.8	3.1	2.8	3.6	4.2	2.8	4.4
2018	4.7	4.2	6.3	5.4	3.4	3.1	M	M	M	M	M	M
2019	M	M	M	5.7	M	3.8	3.1	2.7	2.4	3.1	M	4.5
2020	5.0	4.9	4.4	5.2	3.7	3.3	1.9	1.5	2.6	2.2	2.6	4.0
2021	4.4	4.6	4.4	5.0	3.6	3.2	3.2	3.8	3.7	4.2	5.1	5.2
2022	6.7	6.4	7.1	5.8	5.5	4.5	4.7	3.6	4.2	4.4	5.4	5.3
2023	6.4	6.6	5.9	5.8	5.4	4.9	4.2	M	3.1	4.6	4.9	5.4
2024	7.0	6.1	6.2	6.7	4.6	4.8	4.3	4.2	5.0	3.9	5.4	5.6
2025	7.2	6.2	8.1	6.1	5.9	4.7	5.2	3.8	3.4	5.5	6.3	6.1
2026	6.7	6.9	6.1	5.3	4.9	5.0	4.8	4.1	3.2	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	66.32	59.06	68.75	77.78	81.06	88.82	92.74	91.63	84.26	74.97	62.18	54.53
2003	52.38	57.71	65.39	71.78	78.39	84.26	86.46	87.68	82.94	74.84	70.07	54.70
2004	54.94	53.35	71.02	75.08	85.36	88.22	90.35	86.29	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	78.80	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	63.70
2012	60.97	62.85	76.71	78.44	84.32	87.02	92.91	86.81	84.08	75.55	64.53	57.92
2013	57.66	53.02	56.46	73.28	78.34	84.53	86.54	85.36	84.14	75.62	61.23	60.62
2014	50.52	59.45	64.98	75.68	84.61	90.86	91.17	91.52	84.92	79.67	63.80	61.15
2015	55.40	54.05	70.38	78.38	85.65	93.02	95.06	90.88	84.20	74.68	69.02	69.05
2016	55.17	60.99	69.57	72.50	80.89	93.62	96.63	94.25	91.04	82.23	71.54	58.48
2017	63.47	70.06	69.92	79.40	82.81	86.84	92.50	M	M	75.39	64.64	53.43
2018	50.93	64.66	62.66	69.68	81.43	84.68	M	M	M	M	M	M
2019	M	M	M	69.20	M	87.66	90.59	89.48	90.86	78.80	M	58.64
2020	56.33	56.77	69.38	72.62	77.87	85.22	90.01	87.97	79.88	75.61	68.48	54.76
2021	52.55	56.49	67.83	72.37	79.50	85.46	88.21	88.40	82.37	74.77	63.07	63.57
2022	53.35	62.48	68.42	73.27	83.13	90.91	89.26	86.56	82.63	73.45	64.79	53.45
2023	58.78	59.43	73.09	73.27	76.29	83.76	89.88	M	80.04	75.00	64.36	58.78
2024	54.74	61.98	67.87	75.64	81.47	90.06	90.23	89.45	82.46	76.44	67.24	55.88
2025	50.75	62.00	70.01	77.69	78.32	87.94	93.11	83.16	83.49	72.65	67.41	58.05
2026	53.92	61.06	74.07	79.73	82.45	87.53	92.06	92.48	94.99	M	M	M
NCEI Climatology	54.11	58.23	66.31	74.30	80.90	86.79	89.80	88.80	83.80	74.50	64.00	56.51

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	42.92	36.31	44.54	57.08	57.37	67.64	72.01	69.63	68.18	58.25	42.56	36.24
2003	32.99	37.85	46.92	51.14	60.63	65.96	69.51	70.61	61.82	52.88	47.87	33.16
2004	33.97	35.35	46.17	49.64	63.47	68.54	70.50	67.07	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	78.80	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	43.70
2012	40.77	41.93	55.46	55.46	62.77	64.76	73.05	69.74	64.10	53.25	41.00	40.71
2013	41.46	37.14	37.96	50.48	58.25	69.15	72.32	70.32	64.16	56.18	42.74	39.80
2014	29.56	38.36	41.23	52.34	61.55	69.62	71.31	69.86	68.12	55.69	39.98	42.22
2015	36.65	34.44	47.91	58.16	62.43	71.66	74.85	72.94	66.76	55.81	50.66	50.99
2016	37.11	41.43	45.35	50.00	60.16	71.00	74.68	74.50	68.36	57.20	46.46	41.58
2017	44.48	45.63	46.69	57.50	62.77	68.78	74.03	M	M	54.03	42.74	38.74
2018	31.13	48.07	41.46	47.42	62.88	67.40	M	M	M	M	M	M
2019	M	M	M	49.70	M	68.55	69.97	69.57	66.50	59.45	M	41.00
2020	41.29	40.44	51.32	49.58	56.50	66.14	70.96	69.92	63.86	55.69	47.48	34.61
2021	37.11	37.72	45.76	50.32	56.15	67.10	69.81	70.74	62.83	56.74	39.55	44.64
2022	34.48	38.87	45.96	49.05	61.76	68.69	71.44	69.98	63.08	49.59	45.96	36.97
2023	40.01	48.90	50.45	51.04	58.87	64.40	71.26	M	61.32	52.31	42.81	38.11
2024	33.75	39.11	46.45	52.94	62.04	67.64	71.77	69.25	66.19	52.69	49.06	36.49
2025	29.35	39.98	44.45	55.01	61.37	68.73	73.07	68.03	62.49	53.38	44.08	37.47
2026	33.89	38.08	48.33	53.57	60.19	67.64	72.19	71.54	72.11	M	M	M
NCEI Climatology	33.49	35.79	41.60	49.30	58.10	66.20	69.50	68.59	62.71	51.60	41.30	36.00

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	54.62	47.69	56.65	67.43	69.22	78.23	82.37	80.63	76.22	66.61	52.37	45.38
2003	42.68	47.78	56.15	61.46	69.51	75.11	77.99	79.15	72.38	63.86	58.97	43.93
2004	44.45	44.35	58.59	62.36	74.42	78.38	80.43	76.68	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	78.80	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	53.70
2012	50.87	52.39	66.08	66.95	73.55	75.89	82.98	78.28	74.09	64.40	52.76	49.32
2013	49.56	45.08	47.21	61.88	68.29	76.84	79.43	77.84	74.15	65.90	51.99	50.21
2014	40.04	48.91	53.11	64.01	73.08	80.24	81.24	80.69	76.52	67.68	51.89	51.68
2015	46.02	44.25	59.15	68.27	74.04	82.34	84.95	81.91	75.48	65.24	59.84	60.02
2016	46.14	51.21	57.46	61.25	70.53	82.31	85.65	84.37	79.70	69.71	59.00	50.03
2017	53.98	57.84	58.30	68.45	72.79	77.81	83.26	M	M	64.71	53.69	46.08
2018	41.03	56.36	52.06	58.55	72.15	76.04	M	M	M	M	M	M
2019	M	M	M	59.45	M	78.11	80.28	79.53	78.68	69.13	M	49.82
2020	48.81	48.60	60.35	61.10	67.19	75.68	80.48	78.95	71.87	65.65	57.98	44.69
2021	44.83	47.11	56.79	61.35	67.83	76.28	79.01	79.57	72.60	65.75	51.31	54.10
2022	43.92	50.67	57.19	61.16	72.44	79.80	80.35	78.27	72.85	61.52	55.37	45.21
2023	49.40	54.17	61.77	62.15	67.58	74.08	80.57	M	70.68	63.65	53.59	48.45
2024	44.25	50.54	57.16	64.29	71.75	78.85	81.00	79.35	74.33	64.56	58.15	46.18
2025	40.05	50.99	57.23	66.35	69.84	78.33	83.09	75.60	72.99	63.02	55.74	47.76
2026	43.91	49.57	61.20	66.65	71.32	77.59	82.12	82.01	83.55	M	M	M
NCEI Climatology	43.80	47.01	53.95	61.80	69.50	76.49	79.65	78.70	73.25	63.05	52.65	46.25

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	75.4%	62.0%	68.6%	69.4%	73.2%	70.8%	74.0%	71.3%	81.0%	86.7%	77.1%	71.6%
2003	59.4%	64.4%	60.1%	57.0%	62.0%	59.7%	87.8%	89.7%	80.6%	80.5%	78.9%	74.8%
2004	71.4%	68.1%	39.9%	37.7%	48.3%	56.5%	64.8%	68.4%	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	80.9%
2012	68.1%	75.7%	68.9%	66.7%	64.7%	60.8%	67.9%	77.8%	72.2%	63.9%	60.9%	72.8%
2013	71.5%	66.4%	56.1%	66.3%	69.9%	86.1%	88.1%	87.8%	80.9%	79.6%	68.9%	81.4%
2014	60.7%	71.5%	66.0%	65.4%	75.0%	81.6%	80.9%	78.8%	90.4%	78.9%	72.8%	85.8%
2015	72.5%	70.6%	78.0%	79.5%	76.2%	77.6%	78.0%	83.2%	85.9%	87.3%	85.7%	88.3%
2016	74.7%	70.5%	72.1%	67.7%	69.4%	70.3%	72.3%	79.7%	72.4%	66.5%	66.0%	78.2%
2017	76.5%	68.1%	61.5%	74.0%	74.5%	80.5%	80.5%	M	M	73.9%	79.0%	77.1%
2018	59.4%	78.5%	59.8%	62.9%	73.3%	74.7%	M	M	M	M	M	M
2019	M	M	M	73.8%	M	77.2%	72.5%	76.8%	66.6%	74.3%	M	78.3%
2020	72.1%	80.2%	77.0%	65.1%	72.2%	76.7%	75.8%	84.3%	81.2%	81.8%	77.4%	75.2%
2021	75.0%	75.4%	67.6%	58.6%	69.0%	76.6%	77.7%	80.8%	78.9%	83.0%	66.8%	80.4%
2022	67.3%	68.1%	63.5%	64.8%	70.8%	65.3%	81.5%	83.4%	74.1%	65.8%	72.8%	77.9%
2023	73.5%	84.2%	68.9%	68.4%	74.6%	76.1%	76.7%	M	77.8%	73.5%	68.8%	72.4%
2024	69.7%	63.2%	67.7%	67.8%	77.3%	67.9%	79.7%	76.8%	78.7%	73.7%	79.7%	72.8%
2025	59.8%	68.5%	56.9%	70.9%	80.6%	79.8%	75.5%	85.4%	78.5%	74.7%	65.5%	70.0%
2026	67.3%	65.8%	67.1%	63.8%	72.7%	78.7%	77.5%	67.4%	60.4%	M	M	M

Monthly Plots

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