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Growing Degree Day Data for CSU - ARDEC (FTC03)
Station: CSU - ARDEC
Location: 6 mi NE Fort Collins
Lat: 40.65 °N Lon: -105 °E Elev: 5110 ft
Irrigation: part First obs: May 8, 1992 12:00
Lat: 40.65 °N Lon: -105 °E Elev: 5110 ft
Irrigation: part First obs: May 8, 1992 12:00
| Date | Accum. GDD °F | Daily GDD °F | Historical Avg °F |
|---|---|---|---|
| 04/01/2026 | 1.2 | 1.2 | 7.1 |
| 04/02/2026 | 11.2 | 10.1 | 13.9 |
| 04/03/2026 | 13.1 | 1.8 | 19.7 |
| 04/04/2026 | 18.9 | 5.8 | 27.2 |
| 04/05/2026 | 25.8 | 6.9 | 35.3 |
| 04/06/2026 | 30.9 | 5.0 | 42.6 |
| 04/07/2026 | 40.2 | 9.3 | 49.2 |
| 04/08/2026 | 48.6 | 8.4 | 56.8 |
| 04/09/2026 | 60.3 | 11.7 | 64.8 |
| 04/10/2026 | 67.4 | 7.1 | 73.4 |
| 04/11/2026 | 81.1 | 13.7 | 81.4 |
| 04/12/2026 | 94.4 | 13.3 | 91.1 |
| 04/13/2026 | 105.3 | 10.9 | 100.7 |
| 04/14/2026 | 109.8 | 4.5 | 109.7 |
| 04/15/2026 | 118.1 | 8.3 | 118.0 |
| 04/16/2026 | 130.1 | 12.0 | 125.2 |
| 04/17/2026 | 130.1 | 134.1 | |
| 04/18/2026 | 134.5 | 4.4 | 141.0 |
| 04/19/2026 | 144.7 | 10.3 | 148.1 |
| 04/20/2026 | 159.6 | 14.9 | 156.0 |
| 04/21/2026 | 176.2 | 16.7 | 164.7 |
| 04/22/2026 | 192.5 | 16.2 | 174.7 |
| 04/23/2026 | 198.4 | 5.9 | 182.9 |
| 04/24/2026 | 209.1 | 10.7 | 189.8 |
| 04/25/2026 | 209.8 | 0.7 | 196.3 |
| 04/26/2026 | 210.6 | 0.7 | 205.1 |
| 04/27/2026 | 213.3 | 2.7 | 212.9 |
| 04/28/2026 | 217.8 | 4.5 | 221.5 |
| 04/29/2026 | 222.2 | 4.4 | 231.3 |
| 04/30/2026 | 222.2 | 240.8 | |
| 05/01/2026 | 228.8 | 6.6 | 248.8 |
| 05/02/2026 | 239.5 | 10.6 | 257.1 |
| 05/03/2026 | 250.0 | 10.5 | 266.3 |
| 05/04/2026 | 259.8 | 9.9 | 274.7 |
| 05/05/2026 | 259.8 | 285.0 | |
| 05/06/2026 | 259.8 | 295.5 | |
| 05/07/2026 | 268.5 | 8.7 | 304.3 |
| 05/08/2026 | 278.7 | 10.2 | 313.0 |
| 05/09/2026 | 290.6 | 11.9 | 322.5 |
| 05/10/2026 | 299.2 | 8.7 | 331.1 |
| 05/11/2026 | 316.5 | 17.2 | 341.0 |
| 05/12/2026 | 329.4 | 12.9 | 351.3 |
| 05/13/2026 | 347.4 | 18.0 | 362.1 |
| 05/14/2026 | 367.3 | 19.9 | 373.3 |
| 05/15/2026 | 383.3 | 16.0 | 382.9 |
| 05/16/2026 | 400.5 | 17.1 | 395.0 |
| 05/17/2026 | 409.3 | 8.9 | 406.6 |
| 05/18/2026 | 409.3 | 418.0 | |
| 05/19/2026 | 409.9 | 0.5 | 429.6 |
| 05/20/2026 | 413.7 | 3.9 | 440.9 |
| 05/21/2026 | 419.9 | 6.2 | 452.6 |
| 05/22/2026 | 428.2 | 8.3 | 462.9 |
| 05/23/2026 | 440.6 | 12.4 | 473.6 |
| 05/24/2026 | 455.7 | 15.1 | 483.1 |
| 05/25/2026 | 471.8 | 16.1 | 493.9 |
| 05/26/2026 | 488.3 | 16.5 | 506.7 |
| 05/27/2026 | 520.4 | ||
| 05/28/2026 | 533.4 | ||
| 05/29/2026 | 544.7 | ||
| 05/30/2026 | 556.3 | ||
| 05/31/2026 | 569.1 | ||
| Date | Accum. GDD °F | Daily GDD °F | Historical Avg °F |