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 (USC00211263) 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	0.04	0.08	0.00	0.08	0.05	0.02
2003	0.03	0.26	0.15	0.03	0.06	11.54	0.01	0.01	0.02	0.01	0.28	0.02
2004	0.00	0.02	0.02	0.01	M	M	M	0.00	0.05	0.01	M	M
2005	M	M	M	M	M	0.00	0.02	0.01	0.02	0.02	0.03	0.02
2006	0.02	0.01	0.04	0.00	0.00	0.01	0.00	0.01	0.02	M	M	M
2007	M	M	M	M	M	0.02	0.00	0.00	0.01	0.01	0.00	0.01
2008	0.00	0.00	0.04	0.43	0.02	0.02	0.02	0.01	0.00	0.03	0.03	0.18
2009	0.03	0.05	0.08	0.01	0.00	0.01	0.02	0.04	0.01	0.12	0.01	0.17
2010	0.05	0.09	0.01	0.01	0.02	0.03	0.04	0.01	0.07	0.00	0.01	0.18
2011	0.08	0.28	0.09	0.02	0.02	0.06	0.03	0.00	0.00	0.00	0.12	0.00
2012	0.02	0.05	0.01	0.03	0.04	0.02	0.00	0.01	0.00	0.04	0.00	0.11
2013	0.00	0.10	0.02	0.21	0.02	0.00	0.01	0.01	0.02	0.03	0.00	0.06
2014	0.06	0.01	0.17	0.03	0.04	0.09	0.00	0.04	0.00	0.00	0.01	0.00
2015	0.00	0.00	0.00	0.00	0.01	0.00	0.02	0.04	0.00	0.01	0.03	0.01
2016	0.00	0.00	0.01	0.01	0.01	0.00	0.03	0.05	0.01	0.01	0.03	0.00
2017	0.00	0.00	0.00	0.01	0.04	0.02	0.00	0.05	0.02	0.03	0.00	0.00
2018	0.00	0.00	0.00	0.02	0.00	0.02	0.02	0.01	0.01	0.00	0.00	0.01
2019	0.00	0.00	0.01	0.02	0.01	0.02	0.03	0.01	0.01	0.01	0.00	0.01
2020	0.00	0.02	0.00	0.00	0.01	0.01	0.01	0.01	0.00	0.00	0.00	0.01
2021	0.00	0.01	0.00	0.02	0.01	0.02	0.01	0.05	0.02	0.02	0.00	0.00
2022	0.01	0.00	0.00	0.03	0.01	0.01	0.03	0.00	0.00	0.00	0.00	0.01
2023	0.00	0.01	0.01	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
NCEI Climatology	0.84	0.94	1.52	2.80	3.43	4.11	3.33	3.35	2.80	2.41	1.35	1.11

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	M	M	M	M	M	M	M	M	M	M	M	M
2004	10.8	11.2	12.8	10.9	M	M	M	7.7	10.2	10.3	M	M
2005	M	M	M	M	M	M	M	7.4	11.1	9.4	11.5	8.4
2006	11.3	12.1	11.6	11.3	13.1	8.7	8.4	7.1	5.8	M	M	M
2007	M	M	M	M	M	10.9	7.9	6.5	10.5	10.6	12.2	8.7
2008	11.0	11.2	11.2	13.2	11.9	9.8	7.9	7.9	9.4	9.6	11.4	12.1
2009	12.0	11.5	11.4	12.2	12.1	7.9	14.1	M	M	M	7.5	11.2
2010	10.9	8.8	10.2	10.3	11.0	8.9	8.1	8.8	8.7	10.6	10.4	11.0
2011	10.7	13.8	9.7	12.3	12.5	9.9	7.2	7.0	8.1	10.7	11.5	12.0
2012	12.3	10.6	12.0	13.0	12.3	8.8	6.8	6.3	8.3	12.2	10.8	9.0
2013	12.1	11.0	11.6	12.8	10.8	9.7	8.8	6.8	8.4	10.4	12.4	11.3
2014	14.6	13.0	12.1	13.3	11.1	9.4	8.1	6.1	8.7	10.4	13.0	10.3
2015	12.2	11.8	12.5	12.5	11.5	9.2	7.7	7.9	8.0	10.3	11.5	10.5
2016	10.4	12.4	10.7	12.8	10.8	10.7	7.9	6.8	8.3	9.1	10.8	14.2
2017	10.6	12.0	11.0	11.2	10.8	9.8	7.7	6.7	9.0	11.4	11.3	11.8
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	12.9	13.2	12.7	11.5	9.8	8.0	M	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	86.84	79.43	75.45	47.27	42.26	34.60
2003	24.09	24.41	39.90	58.26	67.16	76.88	85.07	84.28	71.41	63.45	37.17	31.16
2004	21.02	30.28	45.37	59.75	M	M	M	75.98	75.96	65.99	M	M
2005	M	M	M	M	M	83.12	75.30	70.66	77.86	61.76	44.72	26.54
2006	34.15	26.86	38.69	61.51	70.67	80.37	88.23	81.61	68.99	M	M	M
2007	M	M	M	M	M	80.11	85.27	78.54	75.67	62.63	42.70	23.44
2008	23.72	26.15	36.68	51.38	65.87	75.89	84.37	82.07	74.85	58.22	41.41	21.53
2009	18.96	28.07	38.17	54.24	68.60	68.43	66.88	63.08	62.01	40.32	46.12	19.82
2010	17.87	22.27	43.68	64.78	68.08	77.88	83.75	85.02	68.99	63.85	41.68	20.28
2011	16.83	23.41	31.51	51.86	65.60	74.45	86.67	82.00	73.29	64.28	46.37	36.74
2012	33.74	36.08	58.20	60.28	72.94	80.41	89.20	83.83	77.77	56.43	45.07	27.61
2013	25.29	25.53	31.61	37.26	69.70	67.46	81.14	82.61	79.27	55.45	42.38	19.24
2014	23.59	21.28	37.34	53.06	69.29	77.04	78.13	79.76	72.94	61.58	32.08	30.11
2015	27.45	21.55	47.76	62.09	67.52	78.48	84.59	79.35	78.33	63.63	49.36	33.10
2016	24.38	32.76	49.75	58.16	72.45	83.12	83.24	80.69	73.26	61.64	51.94	24.56
2017	24.96	37.17	40.73	57.30	69.20	81.32	86.03	77.05	74.59	59.74	43.09	28.80
2018	25.95	22.27	35.40	44.49	78.13	80.23	81.82	81.02	72.59	53.63	33.31	31.36
2019	18.81	12.31	32.98	50.83	64.01	79.83	82.39	76.73	74.04	50.84	38.02	28.34
2020	23.95	28.21	42.63	54.85	65.55	83.73	85.40	82.05	71.85	51.25	49.57	37.10
2021	30.46	18.29	48.51	55.64	69.82	87.02	83.99	82.01	77.78	63.05	46.20	29.53
2022	22.85	26.52	37.99	46.57	67.17	82.74	83.21	80.82	77.34	63.08	39.51	21.89
2023	24.24	28.47	29.63	44.01	60.50	81.31	82.13	84.10	78.19	58.37	48.15	40.49
2024	23.41	41.22	44.11	58.08	69.42	77.13	82.22	76.54	79.70	64.86	40.01	28.99
2025	23.45	23.20	48.89	56.41	70.52	76.84	80.27	M	M	M	M	M
NCEI Climatology	23.40	27.97	39.59	54.60	68.10	78.29	83.01	80.70	73.20	58.70	42.00	28.50

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	64.35	60.04	52.39	31.57	23.35	18.33
2003	7.65	4.34	19.58	35.71	44.47	55.67	61.34	59.71	48.39	39.86	22.57	17.36
2004	3.81	14.82	27.22	32.38	M	M	M	51.03	53.54	41.44	M	M
2005	M	M	M	M	M	83.12	74.20	61.97	55.24	40.14	26.25	15.21
2006	20.74	9.73	25.12	40.21	50.41	58.13	62.87	59.92	52.35	M	M	M
2007	M	M	M	M	M	59.07	62.81	58.61	51.54	43.66	24.59	8.59
2008	4.91	5.04	18.57	31.32	45.47	55.98	61.98	59.64	49.21	38.57	26.20	0.86
2009	0.71	10.19	23.26	33.84	46.73	58.92	61.79	60.82	57.49	39.00	33.69	6.56
2010	3.66	5.36	29.42	40.16	47.71	58.29	62.75	64.15	48.94	40.37	24.17	6.24
2011	-0.37	7.97	16.72	35.50	45.92	58.15	66.94	60.24	47.50	41.96	26.68	18.74
2012	14.16	17.15	34.29	38.34	51.39	58.10	67.11	56.19	45.40	35.00	24.43	9.24
2013	5.69	7.40	13.56	26.91	49.66	49.26	61.45	59.73	53.41	38.11	21.22	1.41
2014	0.77	1.01	17.54	32.08	46.77	58.58	58.75	60.23	51.22	39.40	14.57	17.87
2015	12.71	3.39	26.20	35.80	45.91	58.48	62.90	57.84	55.69	40.00	31.08	19.84
2016	9.80	18.24	30.84	35.38	48.05	59.32	60.79	60.64	53.41	40.16	32.73	10.82
2017	10.48	20.17	21.82	36.45	24.95	57.06	-96.82	-32.21	7.92	-200.00	-284.67	-74.07
2018	-160.07	-112.63	-43.17	-40.30	53.49	61.89	61.71	59.73	51.46	33.58	17.56	14.96
2019	1.40	-2.32	18.15	33.59	43.49	57.60	63.40	58.68	54.53	35.37	23.16	13.10
2020	8.89	10.68	26.40	31.67	45.98	61.58	62.69	60.52	49.17	33.01	27.82	14.25
2021	17.04	2.76	28.35	33.85	46.05	60.28	62.51	60.67	51.97	42.90	26.55	11.15
2022	-2.44	2.11	21.78	29.85	47.43	60.66	63.58	59.30	49.19	36.72	23.23	7.21
2023	9.20	8.56	12.33	31.11	50.10	61.51	58.43	61.11	53.87	39.84	24.61	23.74
2024	10.45	22.39	22.70	37.51	48.87	58.58	62.67	57.88	52.24	39.99	24.20	13.94
2025	2.78	1.73	23.02	31.56	46.35	56.52	60.48	M	M	M	M	M
NCEI Climatology	5.41	9.59	21.01	33.29	46.21	57.11	61.50	58.89	50.00	36.80	23.80	12.01

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	75.59	69.74	63.92	39.42	32.80	26.47
2003	15.87	14.38	29.74	46.99	55.81	66.27	73.21	72.00	59.90	51.66	29.87	24.26
2004	12.42	22.55	36.29	46.06	M	M	M	63.51	64.75	53.71	M	M
2005	M	M	M	M	M	83.12	74.75	66.32	66.55	50.95	35.48	20.87
2006	27.44	18.29	31.90	50.86	60.54	69.25	75.55	70.76	60.67	M	M	M
2007	M	M	M	M	M	69.59	74.04	68.57	63.60	53.14	33.64	16.01
2008	14.32	15.60	27.62	41.35	55.67	65.94	73.18	70.86	62.03	48.39	33.81	11.20
2009	9.83	19.13	30.72	44.04	57.66	63.68	64.34	61.95	59.75	39.66	39.90	13.19
2010	10.77	13.82	36.55	52.47	57.89	68.08	73.25	74.59	58.96	52.11	32.93	13.26
2011	8.23	15.69	24.12	43.68	55.76	66.30	76.81	71.12	60.40	53.12	36.52	27.74
2012	23.95	26.61	46.25	49.31	62.17	69.25	78.15	70.01	61.58	45.71	34.75	18.42
2013	15.49	16.47	22.58	32.09	59.68	58.36	71.29	71.17	66.34	46.78	31.80	10.32
2014	12.18	11.15	27.44	42.57	58.03	67.81	68.44	69.99	62.08	50.49	23.33	23.99
2015	20.08	12.47	36.98	48.95	56.72	68.48	73.74	68.60	67.01	51.82	40.22	26.47
2016	17.09	25.50	40.30	46.77	60.25	71.22	72.01	70.66	63.33	50.90	42.33	17.69
2017	17.72	28.67	31.27	46.87	47.07	69.19	-5.39	22.42	41.25	-70.13	-120.79	-22.64
2018	-67.06	-45.18	-3.89	2.09	65.81	71.06	71.77	70.37	62.02	43.61	25.44	23.16
2019	10.11	4.99	25.57	42.21	53.75	68.72	72.89	67.71	64.29	43.10	30.59	20.72
2020	16.42	19.44	34.52	43.26	55.76	72.65	74.04	71.28	60.51	42.13	38.69	25.68
2021	23.75	10.52	38.43	44.74	57.93	73.65	73.25	71.34	64.87	52.98	36.37	20.34
2022	10.21	14.32	29.89	38.21	57.30	71.70	73.39	70.06	63.26	49.90	31.37	14.55
2023	16.72	18.51	20.98	37.56	55.30	71.41	70.28	72.61	66.03	49.11	36.38	32.11
2024	16.93	31.80	33.41	47.79	59.15	67.86	72.44	67.21	65.97	52.43	32.11	21.46
2025	13.12	12.46	35.96	43.99	58.44	66.68	70.38	M	M	M	M	M
NCEI Climatology	14.40	18.78	30.30	43.95	57.15	67.70	72.25	69.80	61.60	47.75	32.90	20.25

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	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	73.1%	79.3%	71.0%	58.6%	M	M	M	69.4%	70.5%	57.8%	M	M
2005	M	M	M	M	M	M	M	56.4%	56.4%	68.3%	71.3%	81.8%
2006	81.6%	73.9%	78.3%	68.5%	63.5%	63.7%	62.6%	71.5%	78.0%	M	M	M
2007	M	M	M	M	M	67.0%	68.5%	78.5%	65.6%	69.8%	68.2%	86.8%
2008	80.8%	81.2%	79.9%	73.7%	66.9%	69.5%	72.2%	74.2%	73.8%	73.5%	82.3%	86.4%
2009	83.5%	82.9%	81.9%	71.6%	60.9%	73.0%	76.9%	M	M	M	78.4%	83.8%
2010	83.1%	81.1%	78.0%	61.4%	64.0%	70.7%	71.7%	72.0%	72.9%	66.0%	75.0%	86.4%
2011	83.2%	77.2%	82.8%	73.3%	67.9%	74.2%	74.9%	73.4%	67.0%	64.1%	66.2%	69.6%
2012	70.8%	71.8%	70.7%	63.4%	62.4%	61.4%	69.1%	67.4%	53.4%	69.1%	72.6%	82.3%
2013	75.0%	82.7%	81.4%	80.2%	69.2%	71.4%	70.9%	75.9%	71.8%	72.8%	68.1%	77.6%
2014	73.3%	71.0%	72.3%	69.8%	63.4%	73.2%	71.2%	79.8%	74.6%	63.7%	74.8%	84.7%
2015	80.0%	74.8%	52.3%	52.5%	67.8%	68.1%	70.3%	76.4%	69.8%	63.8%	70.2%	83.2%
2016	81.3%	79.2%	72.3%	66.4%	56.4%	61.2%	72.9%	76.8%	74.7%	73.4%	74.4%	74.8%
2017	79.7%	74.2%	72.6%	69.9%	62.9%	56.5%	65.8%	77.0%	76.2%	65.8%	69.9%	70.4%
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	71.5%	65.4%	63.4%	57.7%	72.6%	80.2%	M	M	M	M	M

Monthly Plots

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