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 (USC00420738) 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	0.19	1.48	0.24	M	M
2003	M	M	M	M	M	M	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	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	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	0.48	0.60	0.69	0.31	M	M
2024	M	0.28	1.05	0.02	0.00	0.00	0.08	0.00	0.00	0.80	0.30	0.00
2025	0.00	0.75	0.06	0.30	0.73	0.76	0.00	0.35	1.17	2.39	1.13	M
2026	M	M	0.00	0.93	0.20	0.04	1.16	0.12	M	M	M	M
NCEI Climatology	1.56	1.38	0.96	0.76	0.79	0.34	1.06	1.21	1.29	1.41	0.92	1.26

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	8.7	8.3	10.6	M	M
2003	M	M	M	M	M	M	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	7.1	6.4	5.8	5.5	6.0	4.2
2015	3.5	4.9	6.3	8.2	6.9	6.1	5.7	6.1	6.1	5.6	5.8	4.8
2016	3.8	5.5	7.9	7.5	8.0	7.7	7.0	6.1	7.0	6.4	5.9	4.9
2017	4.8	5.5	7.3	8.6	8.1	8.6	6.0	5.6	6.9	6.7	5.3	4.5
2018	4.6	6.6	7.5	9.9	8.6	8.6	6.7	6.5	6.5	5.9	5.5	4.3
2019	4.6	6.3	6.7	7.4	7.5	6.9	6.7	6.3	7.2	7.2	5.8	4.2
2020	4.2	5.4	6.8	7.9	8.4	16.2	7.0	7.0	6.9	6.2	6.2	5.1
2021	5.0	6.6	8.1	9.7	9.6	7.8	7.2	7.0	7.1	6.8	6.1	6.1
2022	5.8	6.7	8.6	10.2	11.6	9.4	7.3	7.3	7.1	6.7	7.9	5.5
2023	6.3	7.4	7.9	9.7	8.3	8.6	8.7	7.8	7.3	6.9	3.4	M
2024	M	6.9	8.8	9.3	9.9	8.7	7.8	7.1	7.4	7.0	6.1	4.8
2025	6.6	7.2	9.1	8.8	9.0	8.7	8.4	7.7	7.3	7.0	5.1	5.6
2026	M	6.9	8.4	9.1	9.0	10.1	7.8	7.8	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
2002	M	M	M	M	M	M	M	88.88	77.97	58.67	M	M
2003	M	M	M	M	M	M	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	93.31	86.19	84.19	75.28	71.96	52.56
2015	52.55	54.78	61.79	71.18	75.32	89.12	86.35	91.19	84.95	77.57	67.17	55.58
2016	54.28	48.78	64.94	72.84	79.14	92.66	98.11	88.06	83.35	83.66	57.80	41.05
2017	37.38	47.50	61.32	62.98	72.26	89.93	90.51	85.95	78.50	67.90	58.83	47.12
2018	45.88	47.91	56.09	67.89	76.85	88.88	92.07	89.38	83.42	59.53	48.95	38.86
2019	35.95	37.85	51.20	63.84	64.07	82.39	90.54	90.33	80.95	62.47	52.35	39.01
2020	39.05	46.44	54.19	64.38	77.80	84.97	89.86	91.76	79.78	70.59	54.00	38.47
2021	38.89	44.10	52.08	66.12	75.16	88.82	91.24	87.30	80.31	62.89	56.41	42.01
2022	43.33	44.89	54.45	64.92	75.06	85.99	89.41	86.22	81.54	64.15	46.43	40.31
2023	38.40	39.13	45.16	61.59	73.08	79.82	96.05	88.13	79.53	68.83	52.01	41.36
2024	M	47.88	53.85	65.55	73.64	88.33	92.24	87.24	83.03	71.58	48.21	46.13
2025	39.76	52.43	56.88	65.49	74.47	87.40	90.93	90.00	79.09	66.16	55.72	41.00
2026	M	62.47	73.41	66.37	76.85	91.01	94.15	94.17	M	M	M	M
NCEI Climatology	39.59	44.75	54.61	62.20	72.50	84.40	88.79	85.90	78.01	64.60	50.71	39.69

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	54.44	52.40	39.00	M	M
2003	M	M	M	M	M	M	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	63.50	56.29	50.33	36.61	22.21	21.57
2015	5.72	11.67	16.90	20.30	32.26	49.50	56.29	54.75	50.84	43.33	25.40	9.87
2016	-0.07	8.80	23.36	23.36	27.09	44.26	51.11	55.51	45.82	32.78	30.71	23.12
2017	23.08	29.91	33.70	35.28	42.83	55.57	60.49	57.58	50.42	36.62	32.17	22.27
2018	22.32	23.01	28.48	37.97	46.96	56.15	62.21	59.89	53.27	41.40	25.22	21.61
2019	23.72	24.67	33.19	38.67	39.76	50.58	58.87	58.26	51.69	31.24	28.00	22.19
2020	20.98	22.87	32.39	35.63	46.63	54.95	60.57	61.64	50.67	39.61	30.24	18.73
2021	19.26	24.83	29.96	36.84	45.27	57.65	64.38	60.27	53.65	41.41	32.53	25.34
2022	20.54	21.51	30.01	35.92	45.55	57.65	64.83	61.80	57.32	40.87	24.64	23.18
2023	26.03	19.86	28.14	35.12	46.18	50.01	64.80	60.26	51.56	40.56	35.94	34.52
2024	M	26.10	30.66	36.78	42.38	58.94	61.80	61.12	53.42	44.45	25.41	22.36
2025	15.64	27.06	30.06	35.49	45.64	55.94	62.50	60.73	52.76	43.53	35.35	22.60
2026	M	39.20	40.25	37.13	44.81	57.92	63.99	64.60	M	M	M	M
NCEI Climatology	22.29	26.40	32.50	37.60	46.19	55.91	62.10	60.40	52.99	41.70	30.80	22.70

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	71.66	65.18	48.83	M	M
2003	M	M	M	M	M	M	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	78.40	71.24	67.26	55.94	47.08	37.07
2015	29.14	33.22	39.35	45.74	53.79	69.31	71.32	72.97	67.90	60.45	46.29	32.72
2016	27.11	28.79	44.15	48.10	53.11	68.46	74.61	71.79	64.59	58.22	44.26	32.09
2017	30.23	38.70	47.51	49.13	57.55	72.75	75.50	71.76	64.46	52.26	45.50	34.69
2018	34.10	35.46	42.29	52.93	61.90	72.51	77.14	74.64	68.35	50.46	37.08	30.23
2019	29.84	31.26	42.20	51.26	51.92	66.48	74.70	74.30	66.32	46.85	40.18	30.60
2020	30.01	34.66	43.29	50.00	62.21	69.96	75.22	76.70	65.23	55.10	42.12	28.60
2021	29.08	34.46	41.02	51.48	60.21	73.23	77.81	73.79	66.98	52.15	44.47	33.68
2022	31.94	33.20	42.23	50.42	60.30	71.82	77.12	74.01	69.43	52.51	35.53	31.75
2023	32.21	29.50	36.65	48.36	59.63	64.92	80.43	74.19	65.55	54.70	43.97	37.94
2024	M	36.99	42.25	51.16	58.01	73.64	77.02	74.18	68.23	58.01	36.81	34.25
2025	27.70	39.75	43.47	50.49	60.05	71.67	76.71	75.36	65.92	54.85	45.53	31.80
2026	M	50.84	56.83	51.75	60.83	74.46	79.07	79.39	M	M	M	M
NCEI Climatology	30.94	35.58	43.55	49.90	59.35	70.15	75.45	73.15	65.50	53.15	40.76	31.19

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	26.0%	44.1%	69.3%	M	M
2003	M	M	M	M	M	M	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	42.3%	45.4%	49.7%	43.3%	50.1%	76.6%
2015	78.6%	61.5%	48.7%	37.5%	52.1%	40.4%	49.2%	43.2%	37.5%	58.3%	62.3%	67.1%
2016	80.7%	61.7%	41.7%	49.0%	41.5%	22.5%	30.6%	45.3%	38.2%	39.5%	54.8%	67.9%
2017	81.9%	68.7%	42.0%	34.8%	37.5%	20.3%	41.4%	40.5%	39.6%	31.3%	40.5%	40.6%
2018	53.8%	50.5%	38.8%	24.4%	25.9%	17.9%	33.2%	30.7%	28.6%	64.3%	43.6%	70.0%
2019	77.5%	69.5%	62.0%	45.3%	54.6%	33.0%	30.9%	30.7%	34.5%	28.2%	48.2%	76.5%
2020	71.5%	50.8%	54.1%	34.1%	25.1%	23.1%	30.9%	23.1%	30.6%	28.4%	45.6%	57.3%
2021	63.7%	55.9%	49.6%	26.3%	22.6%	22.8%	38.5%	32.9%	38.5%	55.6%	41.9%	65.5%
2022	53.9%	42.8%	44.0%	26.2%	18.9%	25.0%	38.5%	44.0%	39.5%	52.1%	48.7%	68.5%
2023	78.2%	64.4%	63.9%	33.0%	35.7%	29.0%	24.2%	40.1%	39.0%	35.2%	26.6%	M
2024	M	55.5%	53.9%	35.6%	28.3%	34.0%	27.2%	47.4%	30.5%	42.2%	53.5%	54.8%
2025	41.8%	42.8%	39.2%	32.9%	33.0%	26.1%	23.7%	28.3%	45.0%	51.4%	60.0%	74.7%
2026	M	40.5%	24.7%	33.2%	26.2%	15.7%	33.3%	26.1%	M	M	M	M

Monthly Plots

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