Growing Degree Day Data for Iliff (ILF01)
Station: Iliff
Location: 1.5 mi NE of Iliff
Lat: 40.77 °N Lon: -103 °E Elev: 3822 ft
Irrigation: dry First obs: Dec 1, 2007
Lat: 40.77 °N Lon: -103 °E Elev: 3822 ft
Irrigation: dry First obs: Dec 1, 2007
| Date | Accum. GDD °F | Daily GDD °F | Historical Avg °F |
|---|---|---|---|
| 04/01/2026 | 7.2 | ||
| 04/02/2026 | 12.7 | 12.7 | 14.9 |
| 04/03/2026 | 17.6 | 4.9 | 20.9 |
| 04/04/2026 | 24.1 | 6.5 | 30.2 |
| 04/05/2026 | 34.1 | 10.0 | 40.9 |
| 04/06/2026 | 38.2 | 4.1 | 48.5 |
| 04/07/2026 | 47.4 | 9.2 | 55.6 |
| 04/08/2026 | 54.5 | 7.1 | 65.4 |
| 04/09/2026 | 69.5 | 15.0 | 75.2 |
| 04/10/2026 | 74.9 | 5.4 | 83.2 |
| 04/11/2026 | 91.6 | 16.6 | 94.4 |
| 04/12/2026 | 107.6 | 16.1 | 105.1 |
| 04/13/2026 | 122.4 | 14.7 | 115.7 |
| 04/14/2026 | 132.9 | 10.5 | 124.9 |
| 04/15/2026 | 144.7 | 11.9 | 132.7 |
| 04/16/2026 | 160.6 | 15.9 | 140.1 |
| 04/17/2026 | 160.6 | 148.4 | |
| 04/18/2026 | 165.2 | 4.6 | 157.0 |
| 04/19/2026 | 177.9 | 12.6 | 165.2 |
| 04/20/2026 | 195.8 | 17.9 | 175.0 |
| 04/21/2026 | 213.8 | 18.0 | 184.9 |
| 04/22/2026 | 231.8 | 18.0 | 195.2 |
| 04/23/2026 | 241.0 | 9.2 | 204.8 |
| 04/24/2026 | 254.9 | 13.9 | 214.5 |
| 04/25/2026 | 254.9 | 223.3 | |
| 04/26/2026 | 254.9 | 232.2 | |
| 04/27/2026 | 258.1 | 3.2 | 240.7 |
| 04/28/2026 | 263.2 | 5.0 | 250.6 |
| 04/29/2026 | 270.2 | 7.0 | 262.2 |
| 04/30/2026 | 274.5 | 4.3 | 271.5 |
| 05/01/2026 | 283.0 | 8.5 | 280.2 |
| 05/02/2026 | 296.5 | 13.5 | 289.2 |
| 05/03/2026 | 309.2 | 12.6 | 300.0 |
| 05/04/2026 | 323.8 | 14.7 | 310.9 |
| 05/05/2026 | 323.8 | 323.1 | |
| 05/06/2026 | 325.9 | 2.0 | 334.8 |
| 05/07/2026 | 336.4 | 10.5 | 346.2 |
| 05/08/2026 | 348.4 | 12.0 | 356.3 |
| 05/09/2026 | 362.5 | 14.1 | 367.5 |
| 05/10/2026 | 374.0 | 11.5 | 378.2 |
| 05/11/2026 | 392.0 | 18.0 | 387.2 |
| 05/12/2026 | 407.1 | 15.1 | 397.7 |
| 05/13/2026 | 425.1 | 18.0 | 409.0 |
| 05/14/2026 | 443.1 | 18.0 | 420.8 |
| 05/15/2026 | 461.1 | 18.0 | 431.9 |
| 05/16/2026 | 479.3 | 18.2 | 445.4 |
| 05/17/2026 | 490.0 | 10.7 | 458.5 |
| 05/18/2026 | 490.0 | 470.5 | |
| 05/19/2026 | 495.8 | 5.8 | 480.1 |
| 05/20/2026 | 500.4 | 4.7 | 490.9 |
| 05/21/2026 | 507.2 | 6.8 | 503.1 |
| 05/22/2026 | 516.3 | 9.1 | 514.7 |
| 05/23/2026 | 530.3 | 14.0 | 526.6 |
| 05/24/2026 | 548.3 | 18.0 | 539.1 |
| 05/25/2026 | 566.3 | 18.0 | 551.7 |
| 05/26/2026 | 584.5 | 18.1 | 565.3 |
| 05/27/2026 | 600.9 | 16.5 | 579.1 |
| 05/28/2026 | 617.0 | 16.1 | 592.3 |
| 05/29/2026 | 638.5 | 21.5 | 607.0 |
| 05/30/2026 | 654.2 | 15.7 | 621.4 |
| 05/31/2026 | 671.5 | 17.3 | 636.6 |
| 06/01/2026 | 688.7 | 17.2 | 652.8 |
| 06/02/2026 | 706.9 | 18.2 | 669.9 |
| 06/03/2026 | 727.0 | 20.1 | 686.6 |
| 06/04/2026 | 745.0 | 18.0 | 703.2 |
| 06/05/2026 | 765.5 | 20.5 | 719.7 |
| 06/06/2026 | 788.2 | 22.7 | 738.3 |
| 06/07/2026 | 811.5 | 23.3 | 756.7 |
| 06/08/2026 | 833.0 | 21.5 | 774.3 |
| 06/09/2026 | 854.0 | 20.9 | 791.5 |
| 06/10/2026 | 877.5 | 23.5 | 810.8 |
| 06/11/2026 | 890.9 | 13.4 | 828.0 |
| 06/12/2026 | 908.9 | 18.0 | 844.9 |
| 06/13/2026 | 923.0 | 14.1 | 863.2 |
| 06/14/2026 | 933.6 | 10.6 | 881.9 |
| 06/15/2026 | 950.8 | 17.1 | 900.9 |
| 06/16/2026 | 968.8 | 18.0 | 920.6 |
| 06/17/2026 | 992.0 | 23.3 | 939.4 |
| 06/18/2026 | 1013.2 | 21.2 | 958.6 |
| 06/19/2026 | 1034.2 | 21.0 | 977.6 |
| 06/20/2026 | 1056.0 | 21.8 | 996.9 |
| 06/21/2026 | 1077.0 | 21.0 | 1016.4 |
| 06/22/2026 | 1094.9 | 17.9 | 1036.1 |
| 06/23/2026 | 1113.3 | 18.4 | 1054.9 |
| 06/24/2026 | 1133.2 | 19.9 | 1075.3 |
| 06/25/2026 | 1147.6 | 14.4 | 1095.1 |
| 06/26/2026 | 1168.4 | 20.8 | 1115.4 |
| 06/27/2026 | 1191.9 | 23.5 | 1136.0 |
| 06/28/2026 | 1216.7 | 24.8 | 1156.7 |
| 06/29/2026 | 1236.9 | 20.3 | 1177.3 |
| 06/30/2026 | 1254.9 | 18.0 | 1197.1 |
| 07/01/2026 | 1277.2 | 22.2 | 1217.8 |
| 07/02/2026 | 1300.0 | 22.8 | 1239.1 |
| 07/03/2026 | 1322.0 | 22.0 | 1261.1 |
| 07/04/2026 | 1345.6 | 23.7 | 1282.3 |
| 07/05/2026 | 1365.5 | 19.9 | 1303.2 |
| 07/06/2026 | 1389.0 | 23.6 | 1323.9 |
| 07/07/2026 | 1416.5 | 27.5 | 1344.3 |
| 07/08/2026 | 1440.8 | 24.3 | 1364.2 |
| 07/09/2026 | 1462.8 | 22.0 | 1385.0 |
| 07/10/2026 | 1482.6 | 19.8 | 1406.4 |
| 07/11/2026 | 1503.6 | 21.0 | 1428.6 |
| 07/12/2026 | 1529.9 | 26.3 | 1450.9 |
| 07/13/2026 | 1556.7 | 26.7 | 1473.3 |
| 07/14/2026 | 1583.2 | 26.6 | 1495.4 |
| 07/15/2026 | 1607.4 | 24.2 | 1517.0 |
| 07/16/2026 | 1634.5 | 27.0 | 1538.4 |
| 07/17/2026 | 1656.3 | 21.9 | 1560.3 |
| 07/18/2026 | 1678.6 | 22.2 | 1582.9 |
| 07/19/2026 | 1702.7 | 24.1 | 1604.8 |
| 07/20/2026 | 1727.9 | 25.2 | 1627.4 |
| 07/21/2026 | 1754.4 | 26.5 | 1650.2 |
| 07/22/2026 | 1780.0 | 25.6 | 1673.3 |
| 07/23/2026 | 1804.2 | 24.2 | 1696.0 |
| 07/24/2026 | 1828.6 | 24.4 | 1718.5 |
| 07/25/2026 | 1741.1 | ||
| 07/26/2026 | 1763.3 | ||
| 07/27/2026 | 1785.1 | ||
| 07/28/2026 | 1805.8 | ||
| 07/29/2026 | 1826.6 | ||
| 07/30/2026 | 1847.6 | ||
| 07/31/2026 | 1869.1 | ||
| Date | Accum. GDD °F | Daily GDD °F | Historical Avg °F |