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 (USC00103771) 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
1990	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1991	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1992	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1993	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1994	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1995	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
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	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	0.66	5.17	4.20	1.24	0.38	0.07	2.65	0.54	0.45
2012	0.29	0.42	3.92	2.06	1.69	4.74	0.76	0.00	0.00	1.45	1.47	0.63
2013	0.66	0.44	0.78	0.70	2.57	2.30	0.04	0.83	2.44	0.22	0.50	0.44
2014	0.30	1.21	2.76	1.61	1.62	2.16	0.02	0.59	0.30	0.47	1.48	1.07
2015	0.16	0.94	1.47	0.54	1.09	0.37	1.53	0.55	1.19	1.97	0.78	1.17
2016	0.23	0.85	2.25	2.28	3.17	1.75	1.71	0.10	0.30	2.98	0.65	0.58
2017	0.40	1.17	3.08	2.13	1.22	1.34	0.37	0.10	1.06	1.18	1.21	0.98
2018	1.00	0.42	0.93	2.50	3.71	1.30	M	1.11	0.21	1.34	0.86	0.42
2019	0.22	1.47	0.88	3.82	2.51	1.59	0.61	0.30	1.34	0.69	0.78	0.23
2020	0.69	0.61	1.12	1.43	3.60	4.50	0.41	0.25	1.29	0.87	0.52	0.18
2021	0.18	0.79	0.20	0.43	0.91	0.71	0.17	0.76	0.22	1.10	0.75	0.31
2022	0.02	0.15	0.27	0.38	2.33	4.00	0.39	0.44	1.57	0.82	0.82	1.27
2023	0.16	0.04	1.00	1.95	4.10	1.19	M	2.06	2.21	0.98	1.49	0.25
2024	0.19	1.36	0.47	2.72	1.39	1.29	0.15	0.67	0.96	0.56	0.52	0.61
2025	0.31	1.07	0.29	0.73	1.18	0.36	M	M	M	M	M	M
NCEI Climatology	1.27	1.49	2.31	2.90	3.44	3.26	1.07	0.90	1.30	1.93	1.91	1.79

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1990	M	M	4.2	5.3	5.1	6.0	4.8	5.0	4.9	6.3	8.0	8.0
1991	6.6	6.6	6.8	6.5	5.2	5.2	5.0	5.2	4.7	5.7	6.6	6.7
1992	5.2	5.4	4.5	5.4	4.8	4.5	4.5	5.1	5.6	4.8	4.9	6.6
1993	3.8	3.6	5.6	6.1	5.2	5.7	4.6	5.6	5.2	4.7	5.7	5.8
1994	7.2	5.9	6.0	5.0	5.1	5.6	5.1	5.6	5.3	5.9	6.8	5.6
1995	5.6	6.9	5.7	6.5	5.9	5.4	5.8	5.4	5.4	5.7	8.3	6.1
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
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	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	8.2	6.9	6.2	4.2	4.0	4.0	5.1	8.1	4.5
2012	8.2	5.9	8.0	5.1	4.8	5.2	4.0	4.2	3.7	5.8	5.3	7.2
2013	5.1	6.1	6.0	7.2	4.1	4.2	3.5	4.0	5.7	3.9	6.5	6.7
2014	7.5	8.1	8.4	6.5	4.7	4.4	3.7	3.9	4.1	5.4	7.9	5.6
2015	6.2	6.6	6.2	6.1	4.8	4.6	5.0	5.1	4.2	5.3	7.1	8.9
2016	6.5	8.0	7.7	4.6	4.2	4.0	4.1	3.7	4.0	6.1	5.8	8.2
2017	4.4	8.9	8.2	7.1	4.3	4.5	3.9	3.5	3.7	7.2	7.6	6.1
2018	7.8	11.1	6.7	6.8	3.6	4.4	3.8	3.9	3.0	3.5	6.4	7.2
2019	5.4	6.3	3.4	6.6	5.1	4.5	4.1	3.8	4.3	6.7	4.2	6.0
2020	10.4	8.7	6.6	6.4	5.1	4.1	3.4	3.5	3.7	6.5	7.5	7.3
2021	6.5	9.6	6.1	6.4	5.1	4.7	4.3	4.5	4.4	5.9	8.0	10.1
2022	7.0	7.3	5.5	7.0	5.3	4.6	3.9	4.3	4.0	4.5	5.8	7.8
2023	5.0	8.4	6.4	6.2	4.6	4.2	4.4	4.7	3.6	2.9	4.7	4.8
2024	5.6	5.9	5.2	5.2	5.8	4.4	3.7	4.2	4.2	4.0	5.7	5.7
2025	4.4	6.0	7.3	4.5	4.7	4.1	M	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
1990	M	M	53.30	59.50	58.90	68.57	81.20	79.67	78.70	54.39	44.71	26.94
1991	33.03	48.93	45.32	52.27	57.52	63.93	79.77	83.77	73.57	58.13	40.63	37.35
1992	39.45	48.24	55.77	57.60	69.71	75.07	75.26	79.65	67.97	58.39	38.10	33.35
1993	29.10	33.11	48.42	51.47	67.77	64.90	66.90	74.58	71.20	57.45	37.50	36.35
1994	42.30	39.04	52.39	56.41	64.77	68.20	83.03	81.80	74.33	56.19	36.66	35.07
1995	37.42	44.89	47.10	50.43	62.29	66.20	76.65	73.81	72.50	50.71	47.07	35.87
1996	34.65	38.31	47.55	55.13	57.65	71.03	83.68	81.35	66.32	56.33	44.25	42.63
1997	38.27	40.81	47.13	52.78	66.90	67.46	75.08	80.66	71.66	54.99	46.88	38.74
1998	41.52	44.73	49.36	55.04	61.73	66.26	84.08	84.37	75.38	52.58	43.87	39.05
1999	40.54	41.84	49.01	53.84	58.65	66.26	79.55	79.90	68.69	57.96	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
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	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	48.46	47.66	58.19	66.26	79.21	85.07	82.79	58.53	49.16	44.99
2012	40.97	47.74	47.76	57.40	60.85	66.99	84.92	85.54	75.53	57.40	48.04	41.23
2013	52.95	50.56	49.93	54.96	72.60	71.35	91.35	86.87	83.34	75.88	54.73	50.44
2014	50.81	51.98	58.27	68.61	76.22	78.26	89.19	90.24	87.98	87.98	76.02	55.13
2015	60.25	61.85	67.09	75.63	78.59	90.46	89.97	97.68	89.62	89.96	87.54	89.96
2016	70.95	46.21	48.32	60.02	63.30	72.14	77.06	81.59	69.32	55.75	49.88	30.26
2017	28.23	40.23	48.61	51.02	63.94	71.90	87.57	85.13	70.88	55.11	45.38	32.87
2018	41.29	36.76	46.05	53.54	65.33	67.88	83.74	81.12	68.60	56.56	43.04	35.43
2019	38.27	30.46	39.90	53.30	64.57	70.28	78.97	82.57	68.18	49.77	44.42	37.75
2020	39.61	41.12	46.98	55.82	62.25	65.96	79.09	82.17	75.44	57.55	44.54	38.85
2021	38.62	33.61	47.33	57.50	62.48	78.68	88.67	79.90	73.64	57.78	48.26	36.30
2022	36.47	38.49	47.97	47.72	56.33	67.70	83.91	87.10	74.48	62.77	34.82	33.05
2023	36.01	38.94	41.00	52.34	68.58	71.36	84.43	81.30	69.20	57.90	43.82	40.19
2024	34.73	41.37	47.45	53.96	60.63	71.06	85.48	82.17	74.66	60.18	43.28	39.90
2025	35.37	34.19	49.83	56.66	65.45	74.08	M	M	M	M	M	M
NCEI Climatology	37.81	42.11	49.29	55.80	63.79	70.29	82.09	82.50	72.71	57.61	44.90	37.01

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1990	M	M	29.00	40.08	40.30	48.53	55.70	55.97	50.03	36.87	34.68	16.10
1991	21.58	33.36	30.42	35.90	41.45	45.97	54.29	56.87	46.50	35.39	30.50	27.87
1992	27.94	32.07	33.39	38.67	43.81	52.30	53.58	52.61	45.43	38.52	27.67	23.68
1993	19.19	19.82	33.32	36.27	46.71	47.60	49.16	52.00	43.20	38.71	24.60	27.39
1994	32.40	24.96	30.52	38.63	45.03	47.93	56.24	54.10	48.30	37.06	27.72	26.57
1995	25.48	31.11	30.52	35.93	44.10	47.73	55.29	51.13	47.80	35.94	35.13	25.48
1996	24.84	22.24	30.87	37.33	40.77	48.20	55.05	52.38	43.82	37.11	30.74	26.54
1997	25.03	27.24	32.40	38.71	44.25	48.92	51.51	53.47	46.16	37.57	31.22	24.68
1998	28.69	30.33	31.54	36.32	44.37	48.74	57.37	55.81	50.30	35.76	36.60	27.57
1999	31.17	30.74	29.14	32.47	40.42	47.06	50.99	53.54	43.83	36.29	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
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	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	35.86	32.18	39.14	47.36	49.94	52.55	44.64	37.24	26.36	20.79
2012	25.07	22.17	30.93	36.36	38.64	44.82	49.67	52.29	45.46	35.01	31.83	26.23
2013	4.82	5.75	29.89	32.55	27.59	46.59	44.51	51.64	43.48	29.06	20.27	-3.26
2014	-4.39	-10.69	-11.74	-11.74	14.25	35.42	39.66	48.32	33.21	30.56	21.18	12.82
2015	-1.30	-1.30	7.02	26.36	31.11	42.89	44.73	45.79	37.84	32.80	23.56	11.95
2016	13.28	30.76	32.00	38.48	42.22	46.40	50.41	49.36	43.16	38.45	33.80	17.54
2017	14.17	27.76	33.97	34.34	39.90	47.18	54.53	52.85	45.02	34.03	30.68	20.74
2018	29.15	26.02	29.68	34.70	44.37	45.44	50.41	50.00	40.82	34.21	29.18	23.81
2019	25.15	19.40	22.19	36.62	41.64	45.62	49.25	51.97	45.50	29.68	26.06	26.37
2020	27.70	25.73	28.92	32.54	39.61	45.20	48.55	50.00	44.00	35.25	27.98	24.97
2021	27.70	22.74	28.63	31.34	38.39	49.70	54.41	51.05	43.28	36.35	32.18	23.46
2022	23.58	22.42	30.90	29.06	37.40	45.74	52.55	53.37	45.14	37.34	19.58	21.26
2023	24.22	22.87	27.24	32.78	44.25	47.66	51.97	53.60	44.12	37.92	29.42	28.11
2024	22.94	29.95	29.39	33.86	37.69	45.74	53.14	50.75	47.00	35.85	30.68	28.63
2025	22.30	21.52	32.17	33.98	40.83	45.97	M	M	M	M	M	M
NCEI Climatology	24.50	25.46	29.40	34.41	41.60	47.50	53.70	52.90	45.10	36.51	29.10	23.71

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1990	M	M	41.15	49.79	49.60	58.55	68.45	67.82	64.37	45.63	39.70	21.52
1991	27.31	41.14	37.87	44.08	49.48	54.95	67.03	70.32	60.03	46.76	35.57	32.61
1992	33.69	40.16	44.58	48.13	56.76	63.68	64.42	66.13	56.70	48.45	32.88	28.52
1993	24.15	26.46	40.87	43.87	57.24	56.25	58.03	63.29	57.20	48.08	31.05	31.87
1994	37.35	32.00	41.45	47.52	54.90	58.07	69.64	67.95	61.32	46.63	32.19	30.82
1995	31.45	38.00	38.81	43.18	53.19	56.97	65.97	62.47	60.15	43.32	41.10	30.68
1996	29.74	30.28	39.21	46.23	49.21	59.62	69.36	66.87	55.07	46.72	37.49	34.58
1997	31.65	34.03	39.77	45.75	55.57	58.19	63.30	67.07	58.91	46.28	39.05	31.71
1998	35.11	37.53	40.45	45.68	53.05	57.50	70.73	70.09	62.84	44.17	40.23	33.31
1999	35.85	36.29	39.08	43.15	49.54	56.66	65.27	66.72	56.26	47.13	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
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	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	42.16	39.92	48.66	56.81	64.57	68.81	63.72	47.89	37.76	32.89
2012	33.02	34.95	39.34	46.88	49.74	55.90	67.29	68.91	60.49	46.21	39.94	33.73
2013	28.88	28.15	39.91	43.76	50.10	58.97	67.93	69.25	63.41	52.47	37.50	23.59
2014	23.21	20.65	23.27	28.44	45.24	56.84	64.43	69.28	60.59	59.27	48.60	33.98
2015	29.47	30.27	37.05	51.00	54.85	66.68	67.35	71.73	63.73	61.38	55.55	50.96
2016	42.12	38.49	40.16	49.25	52.76	59.27	63.73	65.47	56.24	47.10	41.84	23.90
2017	21.20	33.99	41.29	42.68	51.92	59.54	71.05	68.99	57.95	44.57	38.03	26.80
2018	35.22	31.39	37.86	44.12	54.85	56.66	67.07	65.56	54.71	45.38	36.11	29.62
2019	31.71	24.93	31.04	44.96	53.11	57.95	64.11	67.27	56.84	39.72	35.24	32.06
2020	33.65	33.43	37.95	44.18	50.93	55.58	63.82	66.08	59.72	46.40	36.26	31.91
2021	33.16	28.18	37.98	44.42	50.44	64.19	71.54	65.47	58.46	47.07	40.22	29.88
2022	30.03	30.46	39.43	38.39	46.86	56.72	68.23	70.24	59.81	50.06	27.20	27.15
2023	30.11	30.91	34.12	42.56	56.42	59.51	68.20	67.45	56.66	47.91	36.62	34.15
2024	28.84	35.66	38.42	43.91	49.16	58.40	69.31	66.46	60.83	48.01	36.98	34.26
2025	28.84	27.85	41.00	45.32	53.14	60.02	M	M	M	M	M	M
NCEI Climatology	31.15	33.78	39.35	45.10	52.69	58.90	67.90	67.70	58.90	47.06	37.00	30.36

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
1990	M	M	68.5%	68.8%	74.8%	68.3%	54.7%	62.1%	53.6%	66.3%	70.3%	76.2%
1991	79.2%	70.1%	71.6%	69.4%	74.4%	70.6%	57.6%	51.1%	58.7%	63.8%	83.7%	82.6%
1992	78.2%	77.5%	75.3%	73.8%	62.7%	59.9%	65.9%	51.0%	57.1%	72.2%	86.1%	79.1%
1993	82.8%	82.3%	75.9%	76.4%	69.0%	73.8%	74.1%	62.0%	59.6%	73.7%	74.6%	79.4%
1994	73.9%	71.5%	63.1%	72.6%	72.3%	67.7%	48.4%	47.9%	53.0%	65.5%	78.9%	80.1%
1995	78.7%	74.9%	72.4%	74.9%	68.0%	71.5%	62.6%	61.0%	62.3%	74.5%	74.1%	80.2%
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
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	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	71.7%	72.9%	70.9%	57.5%	43.2%	43.3%	74.5%	68.5%	78.6%
2012	71.7%	75.9%	74.7%	69.6%	63.8%	70.4%	57.9%	35.5%	38.5%	60.5%	78.1%	75.0%
2013	82.6%	75.4%	68.6%	61.9%	63.4%	63.4%	41.2%	46.0%	58.1%	68.6%	76.8%	77.7%
2014	75.7%	78.9%	68.2%	63.0%	63.8%	63.2%	45.1%	46.0%	44.9%	59.3%	71.5%	79.9%
2015	81.5%	70.4%	63.7%	62.4%	57.2%	43.6%	44.4%	39.7%	60.1%	68.8%	77.0%	81.5%
2016	85.2%	76.1%	77.6%	68.9%	71.3%	61.7%	57.1%	43.2%	56.5%	77.0%	77.0%	82.6%
2017	83.5%	80.0%	79.2%	75.4%	68.8%	63.8%	39.8%	37.9%	56.8%	69.9%	81.7%	88.0%
2018	84.1%	73.6%	77.4%	73.1%	78.7%	71.1%	44.8%	46.1%	55.8%	73.9%	83.1%	85.3%
2019	86.8%	91.4%	81.6%	79.9%	66.6%	66.8%	55.3%	49.9%	68.2%	71.3%	81.2%	86.6%
2020	82.1%	77.5%	74.7%	65.0%	76.2%	80.6%	59.6%	48.3%	53.6%	68.4%	77.3%	80.8%
2021	83.2%	83.2%	75.1%	57.0%	60.9%	55.6%	38.1%	51.5%	51.5%	68.9%	79.6%	81.6%
2022	82.4%	75.5%	76.9%	75.0%	79.5%	74.9%	55.4%	45.2%	57.5%	67.3%	84.1%	84.0%
2023	85.7%	73.1%	77.8%	72.7%	69.8%	68.0%	42.2%	57.0%	67.8%	80.0%	85.6%	86.0%
2024	86.1%	87.1%	76.2%	73.4%	67.1%	61.4%	45.5%	49.6%	57.3%	68.6%	80.7%	87.0%
2025	82.5%	86.0%	73.3%	66.4%	64.1%	54.9%	M	M	M	M	M	M

Monthly Plots

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May 2025

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