These data are from the Dillon weather station near Silverthorne. Snow totals at A-Basin, 3,000 feet higher in altitude, in an area affected by the "Dillon Doughnut" (lake effect from the Dillon Reservoir), are typically 2-5 times higher.
| Station: | Dillon 1 E | ||||
| Location: | Silverthorne | CO 80497 | |||
| County: | Summit | ||||
| FIPS: | 08117 | ||||
| Elevation: | 2763.01 | meters | |||
| Date | TmaxF | TminF | TmeanF | PrcpInch | SnowInch |
| 11/18/83 | 49 | 24 | 36.5 | 0.04 | 0.5 |
| 11/19/83 | 30 | 16 | 23 | 0.29 | 8.0 |
| 11/20/83 | 24 | 12 | 18 | 0.07 | 1.5 |
| 11/21/83 | 31 | 21 | 26 | 0.09 | 2.0 |
| 11/22/83 | 32 | -4 | 14 | 0.16 | 2.5 |
| 11/23/83 | 31 | 0 | 15.5 | 0.03 | 1.0 |
| 11/24/83 | 15 | 4 | 9.5 | 0 | 0.0 |
| 11/25/83 | 31 | 13 | 22 | 0.02 | 0.5 |
| 11/26/83 | 45 | 9 | 27 | 0.18 | 3.0 |
| 11/27/83 | 15 | 5 | 10 | 0.03 | 0.5 |
| 11/28/83 | 13 | 7 | 10 | 0.03 | 0.5 |
| 11/29/83 | 20 | 10 | 15 | T | T |
| 11/30/83 | 20 | 9 | 14.5 | 0.08 | 1.5 |
| 11/1/83 | 32 | 15 | 23.5 | T | T |
| 12/2/83 | 38 | 22 | 30 | 0.12 | 2.5 |
| 12/3/83 | 38 | 7 | 22.5 | T | T |
| 12/4/83 | 40 | 9 | 24.5 | 0.05 | 1.0 |
| 12/5/83 | 29 | -1 | 14 | 0.03 | 0.5 |
| 12/6/83 | 10 | -10 | 0 | 0.03 | 0.5 |
| 12/7/83 | 25 | 8 | 16.5 | 0.07 | 1.0 |
| 12/8/83 | 34 | 21 | 27.5 | T | T |
| 12/9/83 | 34 | 16 | 25 | 0.03 | 0.5 |
| 12/10/83 | 45 | 16 | 30.5 | 0.05 | 1.0 |
| 12/11/83 | 32 | 20 | 26 | 0.05 | 1.0 |
| 12/12/83 | 36 | 20 | 28 | T | T |
| 12/13/83 | 28 | 12 | 20 | 0.08 | 2.0 |
| 12/14/83 | 20 | 10 | 15 | 0.04 | 1.0 |
| 12/15/83 | 18 | 10 | 14 | 0.1 | 1.5 |
| 12/16/83 | 25 | -3 | 11 | 0.02 | 0.5 |
| 12/17/83 | 25 | 4 | 14.5 | 0.02 | 0.5 |
| 12/18/83 | 30 | -1 | 14.5 | 0.06 | 2.5 |
| 12/19/83 | 32 | 1 | 16.5 | 0.14 | 2.0 |
| 12/20/83 | 20 | 9 | 14.5 | 0.18 | 3.0 |
| 12/21/83 | 14 | -11 | 1.5 | 0.02 | 0.5 |
| 12/22/83 | 9 | -10 | -0.5 | 0.02 | 0.5 |
| 12/23/83 | 19 | 7 | 13 | 0.13 | 2.5 |
| 12/24/83 | 15 | -4 | 5.5 | 0.62 | 13.0 |
| 12/25/83 | 30 | -2 | 14 | 0.42 | 7.0 |
| 12/26/83 | 36 | 24 | 30 | 0.15 | 3.0 |
| 12/27/83 | 37 | 24 | 30.5 | 0.17 | 3.0 |
| 12/28/83 | 26 | 0 | 13 | 0.16 | 3.0 |
| 12/29/83 | 5 | -21 | -8 | T | T |
| 12/30/83 | 23 | -17 | 3 | T | T |
| 12/31/83 | 35 | 16 | 25.5 | 0.04 | 0.5 |
| 1/1/84 | 37 | -3 | 17 | 0.04 | 0.5 |
| 1/2/84 | 29 | -16 | 6.5 | T | T |
| 1/3/84* | 29 | -12 | 8.5 | 0 | 0.0 |