Indiana, Illinois, Kentucky Refinery District API Gravity (Weighted Average) of Crude Oil Input to Refineries (Degree)

View History:

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1985	36.54	36.72	36.88	35.97	35.79	35.02	34.71	34.97	35.31	34.97	35.15	35.55
1986	35.42	36.17	36.23	36.35	35.82	34.47	34.22	34.48	34.35	34.58	34.60	34.87
1987	35.70	35.58	36.17	36.06	35.26	34.69	34.79	35.01	35.06	35.30	34.97	35.50
1988	35.56	35.50	35.56	35.00	34.93	33.96	34.09	34.29	34.76	34.67	35.55	35.12
1989	35.70	35.23	34.67	35.31	34.84	34.22	34.16	33.86	34.11	34.25	34.95	34.80

1990	35.12	34.94	35.27	34.36	34.65	34.09	33.95	33.95	34.01	34.12	34.11	34.98
1991	34.94	34.78	35.11	34.60	34.01	33.97	33.63	33.36	33.40	34.00	34.53	34.50
1992	33.54	33.82	34.27	34.37	34.14	34.12	33.64	33.66	33.54	33.31	33.75	34.13
1993	33.80	34.27	33.83	33.95	33.86	33.69	33.40	33.02	33.33	33.12	32.87	33.68
1994	33.95	34.32	34.21	33.36	34.47	34.03	34.63	34.46	35.03	34.44	34.22	35.43

1995	35.22	33.71	35.02	34.46	34.55	33.78	33.14	33.84	33.58	33.33	33.18	35.16
1996	34.90	34.61	35.04	34.37	35.35	33.46	34.37	33.36	33.45	33.05	33.04	33.09
1997	33.73	33.91	34.21	34.46	32.91	32.82	33.12	32.72	32.65	33.26	33.66	32.76
1998	33.31	32.86	33.64	33.16	32.90	33.01	33.02	33.19	33.12	32.55	32.75	33.05
1999	33.32	33.59	33.61	33.51	33.34	33.33	32.91	33.22	33.17	33.17	33.23	32.95

2000	33.48	33.06	33.70	33.21	32.99	33.19	32.45	32.75	32.92	32.40	32.83	33.03
2001	33.29	32.88	32.99	32.84	32.67	32.61	32.90	32.95	33.10	32.95	32.63	33.11
2002	33.10	33.25	33.63	32.94	33.90	32.89	33.09	32.44	32.20	32.58	32.93	32.86
2003	32.78	32.50	33.12	32.54	32.25	32.36	32.36	32.48	33.31	32.83	32.17	31.78
2004	32.04	32.01	32.23	31.71	31.92	32.14	31.65	32.30	31.31	31.68	31.43	31.29

2005	31.39	31.89	32.13	31.96	32.06	31.88	32.11	32.38	32.03	32.56	32.12	32.25
2006	31.68	31.64	32.16	32.11	32.83	32.60	32.15	32.14	31.90	32.35	32.39	32.39
2007	31.90	32.37	32.42	33.03	32.91	32.99	32.81	32.72	32.84	32.82	32.07	32.50
2008	32.84	32.46	32.38	32.65	32.77	33.04	32.52	32.70	32.89	33.42	32.89	32.85
2009	33.11	33.32	32.61	32.44	32.95	31.93	33.12	32.90	33.07	33.21	33.07	33.79

2010	33.71	34.12	33.43	33.58	33.18	33.18	32.18	33.44	34.21	34.04	33.97	33.25
2011	33.12	32.84	32.97	33.28	33.59	33.40	33.27	32.88	32.58	33.24	32.73	33.24
2012	33.35	33.23	32.84	33.08	32.92	32.52	32.51	32.07	32.65	33.34	32.14	32.29
2013	32.31	31.79	32.77	31.91	33.43	32.87	32.97	32.38	32.57	31.80	32.31	32.86
2014	32.26	32.90	31.65	31.51	31.90	31.42	31.50	32.04	31.22	31.27	31.85	31.84

2015	31.84	32.17	32.79	32.92	32.71	32.80	32.34	31.65	31.04	32.14	31.80	31.25
2016	31.96	31.78	31.78	31.54	32.02	31.52	31.15	30.48	31.45	31.72	32.11	31.15
2017	31.28	31.76	32.11	32.27	32.59	32.20	34.07	31.22	31.64	32.31	32.33	32.47
2018	32.53	33.45	33.23	32.45	32.38	32.30	32.26	32.18	32.97	33.29	32.56	31.33
2019	32.37	33.52	32.76	33.52	33.83	33.24	32.29	32.71	33.61	32.95	33.27	33.00

2020	33.54	32.96	32.26	32.68	33.90	33.48	33.14	32.81	33.32	32.58	33.48	33.19
2021	33.69	33.54	32.79	34.76	33.10	32.84	32.90	32.76	32.70	32.72	32.02	31.93
2022	31.72	31.95	32.32	33.77	33.82	33.59	33.02	33.03	33.16	32.87	33.15	33.16
2023	32.45	32.53	33.60	33.43	34.10	34.06	33.51	33.92	33.72	32.58	32.32	32.55
2024	32.41	33.71	33.54	32.93	33.93	33.59	33.82	33.72	34.28

- = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data.

Release Date: 11/29/2024

Next Release Date: 12/31/2024

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