Oil Prices in 2020: WTI & Brent History and Monthly Averages
WTI average
$39.16
EIA annual average
WTI vs prior year
−31.3%
2019: $57.00
Brent average
$41.96
EIA annual average
Brent vs prior year
−34.7%
2019: $64.30
On Apr 20, 2020, WTI settled at −$36.98, the only negative price in EIA's daily record. WTI averaged $39.16 per barrel in 2020, down $17.84 (31.3%) from 2019; that was the lowest annual average since 2003.
Monthly average prices in 2020
| Month | WTI avg | WTI high | WTI low | Brent avg | Brent − WTI (matched dates) | WTI (September 2026 $) | Brent (September 2026 $) |
|---|---|---|---|---|---|---|---|
| January | $57.52 | $63.27 | $51.58 | $63.65 | +$6.08 | $75.13 | $83.13 |
| February | $50.54 | $53.77 | $44.83 | $55.66 | +$5.00 | $65.83 | $72.50 |
| March | $29.21 | $47.27 | $14.10 | $32.01 | +$2.80 | $38.13 | $41.79 |
| April | $16.55 | $28.36 | −$36.98 | $18.38 | +$2.12 | $21.75 | $24.15 |
| May | $28.56 | $35.57 | $19.72 | $29.38 | +$0.61 | $37.53 | $38.61 |
| June | $38.31 | $40.60 | $35.49 | $40.27 | +$1.96 | $50.07 | $52.63 |
| July | $40.71 | $41.88 | $39.64 | $43.24 | +$2.55 | $52.94 | $56.23 |
| August | $42.34 | $43.21 | $40.83 | $44.74 | +$2.41 | $54.89 | $58.00 |
| September | $39.63 | $42.76 | $36.87 | $40.91 | +$1.29 | $51.30 | $52.96 |
| October | $39.40 | $41.37 | $35.64 | $40.19 | +$0.79 | $50.98 | $52.01 |
| November | $40.94 | $45.58 | $36.60 | $42.69 | +$1.34 | $53.01 | $55.27 |
| December | $47.02 | $49.04 | $44.54 | $49.99 | +$2.97 | $60.82 | $64.67 |
Monthly averages are EIA's published figures. Brent − WTI is the average over dates with both prices published, so it can differ from the difference between the two monthly averages. Inflation-adjusted columns use CPI-U for each month, expressed in September 2026 dollars; “—” means CPI-U for that month is not available.
The steepest fall within the year ran from $63.27 on Jan 6, 2020 to −$36.98 on Apr 20, 2020. The price moved by 5% or more in a single day 42 times. The largest one-day move was −$55.29 on Apr 20, 2020, the largest daily dollar move in the record. Between February and March the monthly average fell $21.33, the largest month-to-month change of the year.
Brent averaged $41.96, down $22.34 (34.7%) from 2019, with daily prices from $9.12 to $70.25; on 249 matched dates it was on average $2.49 above WTI.
Monthly averages peaked early, at $57.52 in January, and bottomed at $16.55 in April. In September 2026 dollars (CPI-U), the 2020 average is $50.98, lower than 2025's real average by $17.45 (25.5%). The 2020s as a whole averaged $72.25, so 2020 ran below its decade. Of 40 complete years with an EIA annual average, 2020 ranks 19th lowest.
2020 summary statistics
| Measure | WTI | Brent | Brent − WTI |
|---|---|---|---|
| Average | $39.16 | $41.96 | +$2.49 |
| Change vs 2019 average | −$17.84 | −$22.34 | −$4.87 |
| Highest daily price | $63.27 Jan 6, 2020 | $70.25 Jan 6, 2020 | — |
| Lowest daily price | −$36.98 Apr 20, 2020 | $9.12 Apr 21, 2020 | — |
| Highest daily spread | — | — | +$54.34 Apr 20, 2020 |
| Lowest daily spread | — | — | −$5.66 Mar 31, 2020 |
| First observation | $61.17 Jan 2, 2020 | $67.05 Jan 2, 2020 | — |
| Last observation | $48.35 Dec 31, 2020 | $51.22 Dec 31, 2020 | — |
| Published daily observations | 252 | 255 | 249 matched |
| Average in September 2026 dollars | $50.98 | $54.63 | — |
Daily spot prices in 2020
Show all 258 dates (Jan 2, 2020 – Dec 31, 2020)
| Date | WTI | Brent | Brent − WTI |
|---|---|---|---|
| Jan 2, 2020 | $61.17 | $67.05 | +$5.88 |
| Jan 3, 2020 | $63.00 | $69.08 | +$6.08 |
| Jan 6, 2020 | $63.27 | $70.25 | +$6.98 |
| Jan 7, 2020 | $62.70 | $68.74 | +$6.04 |
| Jan 8, 2020 | $59.65 | $67.31 | +$7.66 |
| Jan 9, 2020 | $59.56 | $66.58 | +$7.02 |
| Jan 10, 2020 | $59.02 | $66.77 | +$7.75 |
| Jan 13, 2020 | $58.17 | $64.14 | +$5.97 |
| Jan 14, 2020 | $58.34 | $64.45 | +$6.11 |
| Jan 15, 2020 | $57.86 | $63.29 | +$5.43 |
| Jan 16, 2020 | $58.52 | $64.63 | +$6.11 |
| Jan 17, 2020 | $58.55 | $64.05 | +$5.50 |
| Jan 20, 2020 | — | $64.63 | — |
| Jan 21, 2020 | $58.25 | $63.66 | +$5.41 |
| Jan 22, 2020 | $56.76 | $62.11 | +$5.35 |
| Jan 23, 2020 | $55.51 | $61.26 | +$5.75 |
| Jan 24, 2020 | $54.09 | $59.34 | +$5.25 |
| Jan 27, 2020 | $53.09 | $58.54 | +$5.45 |
| Jan 28, 2020 | $53.33 | $59.37 | +$6.04 |
| Jan 29, 2020 | $53.29 | $59.46 | +$6.17 |
| Jan 30, 2020 | $52.19 | $57.72 | +$5.53 |
| Jan 31, 2020 | $51.58 | $57.77 | +$6.19 |
| Feb 3, 2020 | $50.06 | $54.00 | +$3.94 |
| Feb 4, 2020 | $49.59 | $53.90 | +$4.31 |
| Feb 5, 2020 | $50.87 | $55.36 | +$4.49 |
| Feb 6, 2020 | $50.94 | $55.18 | +$4.24 |
| Feb 7, 2020 | $50.34 | $54.53 | +$4.19 |
| Feb 10, 2020 | $49.59 | $53.39 | +$3.80 |
| Feb 11, 2020 | $50.00 | $54.00 | +$4.00 |
| Feb 12, 2020 | $51.13 | $55.54 | +$4.41 |
| Feb 13, 2020 | $51.41 | $56.34 | +$4.93 |
| Feb 14, 2020 | $52.03 | $57.37 | +$5.34 |
| Feb 17, 2020 | — | $57.83 | — |
| Feb 18, 2020 | $52.10 | $57.35 | +$5.25 |
| Feb 19, 2020 | $53.31 | $59.72 | +$6.41 |
| Feb 20, 2020 | $53.77 | $59.57 | +$5.80 |
| Feb 21, 2020 | $53.36 | $58.60 | +$5.24 |
| Feb 24, 2020 | $51.36 | $56.71 | +$5.35 |
| Feb 25, 2020 | $49.78 | $55.29 | +$5.51 |
| Feb 26, 2020 | $48.67 | $54.96 | +$6.29 |
| Feb 27, 2020 | $47.17 | $52.19 | +$5.02 |
| Feb 28, 2020 | $44.83 | $51.31 | +$6.48 |
| Mar 2, 2020 | $46.78 | $52.52 | +$5.74 |
| Mar 3, 2020 | $47.27 | $52.24 | +$4.97 |
| Mar 4, 2020 | $46.78 | $51.86 | +$5.08 |
| Mar 5, 2020 | $45.90 | $51.29 | +$5.39 |
| Mar 6, 2020 | $41.14 | $45.60 | +$4.46 |
| Mar 9, 2020 | $31.05 | $35.33 | +$4.28 |
| Mar 10, 2020 | $34.47 | $35.57 | +$1.10 |
| Mar 11, 2020 | $33.13 | $34.45 | +$1.32 |
| Mar 12, 2020 | $31.56 | $31.02 | −$0.54 |
| Mar 13, 2020 | $31.72 | $32.25 | +$0.53 |
| Mar 16, 2020 | $28.96 | $27.98 | −$0.98 |
| Mar 17, 2020 | $26.96 | $27.97 | +$1.01 |
| Mar 18, 2020 | $20.48 | $22.79 | +$2.31 |
| Mar 19, 2020 | $25.09 | $23.98 | −$1.11 |
| Mar 20, 2020 | $19.48 | $25.55 | +$6.07 |
| Mar 23, 2020 | $23.33 | $23.75 | +$0.42 |
| Mar 24, 2020 | $21.03 | $24.50 | +$3.47 |
| Mar 25, 2020 | $20.75 | $25.62 | +$4.87 |
| Mar 26, 2020 | $16.60 | $23.55 | +$6.95 |
| Mar 27, 2020 | $15.48 | $22.39 | +$6.91 |
| Mar 30, 2020 | $14.10 | $19.19 | +$5.09 |
| Mar 31, 2020 | $20.51 | $14.85 | −$5.66 |
| Apr 1, 2020 | $20.28 | $14.97 | −$5.31 |
| Apr 2, 2020 | $25.18 | $20.24 | −$4.94 |
| Apr 3, 2020 | $28.36 | $24.33 | −$4.03 |
| Apr 6, 2020 | $26.21 | $22.58 | −$3.63 |
| Apr 7, 2020 | $23.54 | $22.10 | −$1.44 |
| Apr 8, 2020 | $24.97 | $25.22 | +$0.25 |
| Apr 9, 2020 | $22.90 | $20.23 | −$2.67 |
| Apr 13, 2020 | $22.36 | — | — |
| Apr 14, 2020 | $20.15 | $21.74 | +$1.59 |
| Apr 15, 2020 | $19.96 | $19.80 | −$0.16 |
| Apr 16, 2020 | $19.82 | $18.69 | −$1.13 |
| Apr 17, 2020 | $18.31 | $19.75 | +$1.44 |
| Apr 20, 2020 | −$36.98 | $17.36 | +$54.34 |
| Apr 21, 2020 | $8.91 | $9.12 | +$0.21 |
| Apr 22, 2020 | $13.64 | $13.77 | +$0.13 |
| Apr 23, 2020 | $15.06 | $15.06 | $0.00 |
| Apr 24, 2020 | $15.99 | $15.87 | −$0.12 |
| Apr 27, 2020 | $12.17 | $15.17 | +$3.00 |
| Apr 28, 2020 | $12.40 | $15.60 | +$3.20 |
| Apr 29, 2020 | $15.04 | $17.86 | +$2.82 |
| Apr 30, 2020 | $19.23 | $18.11 | −$1.12 |
| May 1, 2020 | $19.72 | $18.49 | −$1.23 |
| May 4, 2020 | $20.47 | $20.40 | −$0.07 |
| May 5, 2020 | $24.56 | $25.46 | +$0.90 |
| May 6, 2020 | $23.88 | $24.20 | +$0.32 |
| May 7, 2020 | $23.68 | $24.23 | +$0.55 |
| May 8, 2020 | $24.73 | — | — |
| May 11, 2020 | $24.02 | $25.53 | +$1.51 |
| May 12, 2020 | $25.76 | $26.67 | +$0.91 |
| May 13, 2020 | $25.37 | $27.89 | +$2.52 |
| May 14, 2020 | $27.40 | $29.87 | +$2.47 |
| May 15, 2020 | $29.44 | $30.95 | +$1.51 |
| May 18, 2020 | $31.83 | $33.30 | +$1.47 |
| May 19, 2020 | $32.30 | $33.06 | +$0.76 |
| May 20, 2020 | $33.56 | $34.76 | +$1.20 |
| May 21, 2020 | $34.30 | $34.78 | +$0.48 |
| May 22, 2020 | $33.49 | $33.80 | +$0.31 |
| May 26, 2020 | $34.70 | $33.95 | −$0.75 |
| May 27, 2020 | $32.80 | $32.73 | −$0.07 |
| May 28, 2020 | $33.67 | $33.98 | +$0.31 |
| May 29, 2020 | $35.57 | $34.15 | −$1.42 |
| Jun 1, 2020 | $35.49 | $36.74 | +$1.25 |
| Jun 2, 2020 | $36.88 | $37.72 | +$0.84 |
| Jun 3, 2020 | $37.33 | $37.98 | +$0.65 |
| Jun 4, 2020 | $37.42 | $38.41 | +$0.99 |
| Jun 5, 2020 | $39.49 | $41.00 | +$1.51 |
| Jun 8, 2020 | $38.17 | $39.66 | +$1.49 |
| Jun 9, 2020 | $38.98 | $40.45 | +$1.47 |
| Jun 10, 2020 | $39.54 | $41.18 | +$1.64 |
| Jun 11, 2020 | $36.43 | $37.76 | +$1.33 |
| Jun 12, 2020 | $36.24 | $38.54 | +$2.30 |
| Jun 15, 2020 | $37.07 | $39.44 | +$2.37 |
| Jun 16, 2020 | $38.26 | $40.75 | +$2.49 |
| Jun 17, 2020 | $37.91 | $40.47 | +$2.56 |
| Jun 18, 2020 | $38.79 | $41.75 | +$2.96 |
| Jun 19, 2020 | $39.72 | $42.33 | +$2.61 |
| Jun 22, 2020 | $40.60 | $43.20 | +$2.60 |
| Jun 23, 2020 | $40.40 | $42.72 | +$2.32 |
| Jun 24, 2020 | $37.91 | $40.40 | +$2.49 |
| Jun 25, 2020 | $38.66 | $41.18 | +$2.52 |
| Jun 26, 2020 | $38.53 | $40.97 | +$2.44 |
| Jun 29, 2020 | $39.67 | $41.58 | +$1.91 |
| Jun 30, 2020 | $39.27 | $41.64 | +$2.37 |
| Jul 1, 2020 | $39.88 | $42.18 | +$2.30 |
| Jul 2, 2020 | $40.57 | $43.19 | +$2.62 |
| Jul 3, 2020 | — | $42.92 | — |
| Jul 6, 2020 | $40.51 | $42.73 | +$2.22 |
| Jul 7, 2020 | $40.59 | $43.28 | +$2.69 |
| Jul 8, 2020 | $40.91 | $43.67 | +$2.76 |
| Jul 9, 2020 | $39.64 | $42.35 | +$2.71 |
| Jul 10, 2020 | $40.56 | $43.27 | +$2.71 |
| Jul 13, 2020 | $40.06 | $42.85 | +$2.79 |
| Jul 14, 2020 | $40.30 | $42.97 | +$2.67 |
| Jul 15, 2020 | $41.20 | $43.96 | +$2.76 |
| Jul 16, 2020 | $40.74 | $43.71 | +$2.97 |
| Jul 17, 2020 | $40.55 | $43.53 | +$2.98 |
| Jul 20, 2020 | $40.83 | $43.30 | +$2.47 |
| Jul 21, 2020 | $41.76 | $44.31 | +$2.55 |
| Jul 22, 2020 | $41.88 | $43.98 | +$2.10 |
| Jul 23, 2020 | $40.99 | $42.96 | +$1.97 |
| Jul 24, 2020 | $41.23 | $43.29 | +$2.06 |
| Jul 27, 2020 | $41.46 | $43.39 | +$1.93 |
| Jul 28, 2020 | $40.89 | $43.11 | +$2.22 |
| Jul 29, 2020 | $41.13 | $43.51 | +$2.38 |
| Jul 30, 2020 | $39.85 | $42.98 | +$3.13 |
| Jul 31, 2020 | $40.10 | $43.13 | +$3.03 |
| Aug 3, 2020 | $40.83 | $43.76 | +$2.93 |
| Aug 4, 2020 | $41.67 | $43.99 | +$2.32 |
| Aug 5, 2020 | $42.25 | $44.92 | +$2.67 |
| Aug 6, 2020 | $41.93 | $45.04 | +$3.11 |
| Aug 7, 2020 | $41.16 | $44.07 | +$2.91 |
| Aug 10, 2020 | $41.94 | $44.19 | +$2.25 |
| Aug 11, 2020 | $41.53 | $43.68 | +$2.15 |
| Aug 12, 2020 | $42.60 | $45.09 | +$2.49 |
| Aug 13, 2020 | $42.26 | $44.87 | +$2.61 |
| Aug 14, 2020 | $42.05 | $44.86 | +$2.81 |
| Aug 17, 2020 | $42.89 | $44.91 | +$2.02 |
| Aug 18, 2020 | $42.89 | $45.34 | +$2.45 |
| Aug 19, 2020 | $42.91 | $45.21 | +$2.30 |
| Aug 20, 2020 | $42.62 | $44.56 | +$1.94 |
| Aug 21, 2020 | $42.32 | $43.94 | +$1.62 |
| Aug 24, 2020 | $42.44 | $44.43 | +$1.99 |
| Aug 25, 2020 | $43.17 | $46.01 | +$2.84 |
| Aug 26, 2020 | $43.21 | $45.79 | +$2.58 |
| Aug 27, 2020 | $42.88 | $44.84 | +$1.96 |
| Aug 28, 2020 | $42.96 | $45.22 | +$2.26 |
| Aug 31, 2020 | $42.61 | — | — |
| Sep 1, 2020 | $42.76 | $45.72 | +$2.96 |
| Sep 2, 2020 | $42.76 | $42.70 | −$0.06 |
| Sep 3, 2020 | $41.39 | $42.72 | +$1.33 |
| Sep 4, 2020 | $39.69 | $41.10 | +$1.41 |
| Sep 7, 2020 | — | $40.67 | — |
| Sep 8, 2020 | $36.87 | $38.53 | +$1.66 |
| Sep 9, 2020 | $38.05 | $39.98 | +$1.93 |
| Sep 10, 2020 | $37.25 | $39.27 | +$2.02 |
| Sep 11, 2020 | $37.33 | $38.80 | +$1.47 |
| Sep 14, 2020 | $37.23 | $38.57 | +$1.34 |
| Sep 15, 2020 | $38.29 | $39.54 | +$1.25 |
| Sep 16, 2020 | $40.17 | $41.23 | +$1.06 |
| Sep 17, 2020 | $40.99 | $42.35 | +$1.36 |
| Sep 18, 2020 | $41.09 | $42.16 | +$1.07 |
| Sep 21, 2020 | $39.26 | $40.37 | +$1.11 |
| Sep 22, 2020 | $39.55 | $40.84 | +$1.29 |
| Sep 23, 2020 | $39.92 | $41.09 | +$1.17 |
| Sep 24, 2020 | $40.11 | $41.24 | +$1.13 |
| Sep 25, 2020 | $40.06 | $40.91 | +$0.85 |
| Sep 28, 2020 | $40.47 | $41.59 | +$1.12 |
| Sep 29, 2020 | $39.03 | $40.33 | +$1.30 |
| Sep 30, 2020 | $40.05 | $40.30 | +$0.25 |
| Oct 1, 2020 | $38.51 | $39.75 | +$1.24 |
| Oct 2, 2020 | $36.90 | $38.00 | +$1.10 |
| Oct 5, 2020 | $39.12 | $39.78 | +$0.66 |
| Oct 6, 2020 | $40.52 | $41.27 | +$0.75 |
| Oct 7, 2020 | $39.82 | $40.62 | +$0.80 |
| Oct 8, 2020 | $41.04 | $42.00 | +$0.96 |
| Oct 9, 2020 | $40.44 | $41.63 | +$1.19 |
| Oct 12, 2020 | $39.22 | $40.50 | +$1.28 |
| Oct 13, 2020 | $40.03 | $41.34 | +$1.31 |
| Oct 14, 2020 | $40.86 | $41.81 | +$0.95 |
| Oct 15, 2020 | $40.84 | $41.61 | +$0.77 |
| Oct 16, 2020 | $40.70 | $41.34 | +$0.64 |
| Oct 19, 2020 | $40.69 | $41.29 | +$0.60 |
| Oct 20, 2020 | $41.37 | $41.62 | +$0.25 |
| Oct 21, 2020 | $39.88 | $40.09 | +$0.21 |
| Oct 22, 2020 | $40.46 | $41.28 | +$0.82 |
| Oct 23, 2020 | $39.73 | $40.71 | +$0.98 |
| Oct 26, 2020 | $38.39 | $39.06 | +$0.67 |
| Oct 27, 2020 | $39.34 | $39.72 | +$0.38 |
| Oct 28, 2020 | $37.27 | $37.86 | +$0.59 |
| Oct 29, 2020 | $35.94 | $36.56 | +$0.62 |
| Oct 30, 2020 | $35.64 | $36.33 | +$0.69 |
| Nov 2, 2020 | $36.60 | $37.78 | +$1.18 |
| Nov 3, 2020 | $37.44 | $38.17 | +$0.73 |
| Nov 4, 2020 | $38.97 | $39.68 | +$0.71 |
| Nov 5, 2020 | $38.56 | $39.47 | +$0.91 |
| Nov 6, 2020 | $36.97 | $38.08 | +$1.11 |
| Nov 9, 2020 | $40.05 | $40.93 | +$0.88 |
| Nov 10, 2020 | $41.18 | $42.25 | +$1.07 |
| Nov 11, 2020 | $41.23 | $42.50 | +$1.27 |
| Nov 12, 2020 | $40.90 | $42.16 | +$1.26 |
| Nov 13, 2020 | $39.93 | $41.51 | +$1.58 |
| Nov 16, 2020 | $41.14 | $42.71 | +$1.57 |
| Nov 17, 2020 | $41.24 | $42.54 | +$1.30 |
| Nov 18, 2020 | $41.64 | $42.91 | +$1.27 |
| Nov 19, 2020 | $41.57 | $43.09 | +$1.52 |
| Nov 20, 2020 | $41.99 | $43.79 | +$1.80 |
| Nov 23, 2020 | $42.91 | $45.00 | +$2.09 |
| Nov 24, 2020 | $44.71 | $46.63 | +$1.92 |
| Nov 25, 2020 | $45.58 | $47.30 | +$1.72 |
| Nov 26, 2020 | — | $46.32 | — |
| Nov 27, 2020 | — | $46.88 | — |
| Nov 30, 2020 | $45.20 | $46.84 | +$1.64 |
| Dec 1, 2020 | $44.54 | $47.03 | +$2.49 |
| Dec 2, 2020 | $45.23 | $47.80 | +$2.57 |
| Dec 3, 2020 | $45.65 | $48.37 | +$2.72 |
| Dec 4, 2020 | $46.23 | $49.10 | +$2.87 |
| Dec 7, 2020 | $45.72 | $48.63 | +$2.91 |
| Dec 8, 2020 | $45.64 | $48.84 | +$3.20 |
| Dec 9, 2020 | $45.48 | $48.81 | +$3.33 |
| Dec 10, 2020 | $46.76 | $50.33 | +$3.57 |
| Dec 11, 2020 | $46.59 | $50.01 | +$3.42 |
| Dec 14, 2020 | $47.02 | $50.27 | +$3.25 |
| Dec 15, 2020 | $47.58 | $50.77 | +$3.19 |
| Dec 16, 2020 | $47.86 | $50.83 | +$2.97 |
| Dec 17, 2020 | $48.34 | $51.20 | +$2.86 |
| Dec 18, 2020 | $49.04 | $52.17 | +$3.13 |
| Dec 21, 2020 | $47.79 | $50.61 | +$2.82 |
| Dec 22, 2020 | $47.02 | $49.88 | +$2.86 |
| Dec 23, 2020 | $47.94 | $51.05 | +$3.11 |
| Dec 24, 2020 | $48.18 | $50.88 | +$2.70 |
| Dec 28, 2020 | $47.50 | $50.88 | +$3.38 |
| Dec 29, 2020 | $47.85 | $50.44 | +$2.59 |
| Dec 30, 2020 | $48.24 | $50.74 | +$2.50 |
| Dec 31, 2020 | $48.35 | $51.22 | +$2.87 |
“—” means EIA published no price for that benchmark on that date.
Price episode covering 2020: 2020 price crash
Source and methodology
| Provider | Series | Units | Coverage | Latest observation |
|---|---|---|---|---|
| U.S. Energy Information Administration | RWTC — WTI spot price FOB | $/bbl | Jan 2, 2020 – Dec 31, 2020 | Dec 31, 2020 |
| U.S. Energy Information Administration | RBRTE — Brent spot price FOB | $/bbl | Jan 2, 2020 – Dec 31, 2020 | Dec 31, 2020 |
| U.S. Bureau of Labor Statistics | CUUR0000SA0 — CPI-U, all items, NSA | index, 1982–84=100 | monthly and annual average | September 2026 |
Inflation adjustment: real = nominal × CPI-U(September 2026) ÷ CPI-U(period). Annual figures use the BLS annual average CPI-U; a year without one uses the mean of the months published so far.
Last updated: Oct 21, 2026, 5:27 PM CDT. Raw values are shown in source units; any conversion is labeled. See methodology and data sources.
Download:2020 daily prices (CSV)