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 | 499.0 | 10.7 | 520.3 |
| 05/28/2026 | 514.1 | 15.2 | 533.4 |
| 05/29/2026 | 531.7 | 17.6 | 545.0 |
| 05/30/2026 | 543.9 | 12.1 | 556.6 |
| 05/31/2026 | 558.1 | 14.2 | 569.5 |
| 06/01/2026 | 572.3 | 14.3 | 583.1 |
| 06/02/2026 | 572.3 | 597.4 | |
| 06/03/2026 | 572.3 | 611.2 | |
| 06/04/2026 | 572.3 | 625.2 | |
| 06/05/2026 | 592.7 | 20.3 | 640.4 |
| 06/06/2026 | 612.8 | 20.2 | 656.7 |
| 06/07/2026 | 632.5 | 19.7 | 672.2 |
| 06/08/2026 | 648.0 | 15.5 | 687.1 |
| 06/09/2026 | 670.0 | 22.0 | 702.6 |
| 06/10/2026 | 689.4 | 19.4 | 718.5 |
| 06/11/2026 | 704.9 | 15.5 | 734.2 |
| 06/12/2026 | 722.9 | 18.0 | 749.5 |
| 06/13/2026 | 738.2 | 15.3 | 766.3 |
| 06/14/2026 | 746.6 | 8.5 | 783.3 |
| 06/15/2026 | 763.0 | 16.4 | 800.4 |
| 06/16/2026 | 781.0 | 18.0 | 817.3 |
| 06/17/2026 | 802.7 | 21.6 | 833.7 |
| 06/18/2026 | 819.2 | 16.5 | 849.9 |
| 06/19/2026 | 838.3 | 19.1 | 867.0 |
| 06/20/2026 | 858.4 | 20.1 | 884.7 |
| 06/21/2026 | 878.2 | 19.8 | 902.1 |
| 06/22/2026 | 897.4 | 19.3 | 919.1 |
| 06/23/2026 | 914.9 | 17.5 | 936.4 |
| 06/24/2026 | 934.1 | 19.2 | 954.5 |
| 06/25/2026 | 947.3 | 13.2 | 972.5 |
| 06/26/2026 | 965.4 | 18.1 | 990.5 |
| 06/27/2026 | 986.4 | 21.0 | 1009.2 |
| 06/28/2026 | 1003.0 | 16.5 | 1028.3 |
| 06/29/2026 | 1022.9 | 20.0 | 1047.6 |
| 06/30/2026 | 1040.5 | 17.6 | 1066.0 |
| 07/01/2026 | 1058.5 | 18.1 | 1085.0 |
| 07/02/2026 | 1078.4 | 19.8 | 1104.6 |
| 07/03/2026 | 1100.7 | 22.3 | 1124.5 |
| 07/04/2026 | 1120.6 | 19.9 | 1144.8 |
| 07/05/2026 | 1139.4 | 18.8 | 1164.0 |
| 07/06/2026 | 1159.8 | 20.5 | 1183.3 |
| 07/07/2026 | 1181.3 | 21.4 | 1202.8 |
| 07/08/2026 | 1202.9 | 21.6 | 1222.1 |
| 07/09/2026 | 1219.9 | 17.0 | 1241.5 |
| 07/10/2026 | 1238.6 | 18.6 | 1262.2 |
| 07/11/2026 | 1257.7 | 19.2 | 1282.8 |
| 07/12/2026 | 1278.7 | 21.0 | 1303.3 |
| 07/13/2026 | 1301.0 | 22.3 | 1324.4 |
| 07/14/2026 | 1323.6 | 22.6 | 1345.0 |
| 07/15/2026 | 1346.2 | 22.6 | 1365.4 |
| 07/16/2026 | 1369.1 | 22.9 | 1385.4 |
| 07/17/2026 | 1391.8 | 22.7 | 1406.9 |
| 07/18/2026 | 1415.1 | 23.2 | 1428.7 |
| 07/19/2026 | 1438.5 | 23.5 | 1450.4 |
| 07/20/2026 | 1462.3 | 23.8 | 1472.2 |
| 07/21/2026 | 1486.7 | 24.4 | 1493.4 |
| 07/22/2026 | 1511.6 | 24.9 | 1514.9 |
| 07/23/2026 | 1534.1 | 22.4 | 1536.0 |
| 07/24/2026 | 1557.7 | 23.6 | 1557.2 |
| 07/25/2026 | 1582.1 | 24.5 | 1578.6 |
| 07/26/2026 | 1607.1 | 25.0 | 1599.2 |
| 07/27/2026 | 1634.5 | 27.4 | 1620.0 |
| 07/28/2026 | 1659.1 | 24.6 | 1639.8 |
| 07/29/2026 | 1681.4 | 22.3 | 1659.4 |
| 07/30/2026 | 1704.9 | 23.4 | 1678.9 |
| 07/31/2026 | 1725.6 | 20.7 | 1699.5 |
| 08/01/2026 | 1746.1 | 20.5 | 1719.6 |
| 08/02/2026 | 1767.1 | 21.0 | 1740.3 |
| 08/03/2026 | 1789.9 | 22.9 | 1760.9 |
| 08/04/2026 | 1800.6 | 10.7 | 1780.3 |
| 08/05/2026 | 1814.7 | 14.1 | 1800.3 |
| 08/06/2026 | 1833.5 | 18.7 | 1820.4 |
| 08/07/2026 | 1854.8 | 21.3 | 1840.0 |
| 08/08/2026 | 1876.2 | 21.4 | 1859.3 |
| 08/09/2026 | 1898.6 | 22.4 | 1878.8 |
| 08/10/2026 | 1921.1 | 22.5 | 1898.4 |
| 08/11/2026 | 1944.6 | 23.5 | 1918.0 |
| 08/12/2026 | 1967.4 | 22.8 | 1936.7 |
| 08/13/2026 | 1985.4 | 17.9 | 1954.6 |
| 08/14/2026 | 2007.7 | 22.4 | 1973.6 |
| 08/15/2026 | 2027.8 | 20.1 | 1992.1 |
| 08/16/2026 | 2047.7 | 19.9 | 2010.3 |
| 08/17/2026 | 2067.7 | 20.0 | 2029.0 |
| 08/18/2026 | 2087.4 | 19.7 | 2047.2 |
| 08/19/2026 | 2106.9 | 19.4 | 2064.5 |
| 08/20/2026 | 2127.3 | 20.4 | 2082.7 |
| 08/21/2026 | 2148.1 | 20.8 | 2101.6 |
| 08/22/2026 | 2169.7 | 21.5 | 2120.4 |
| 08/23/2026 | 2192.6 | 22.9 | 2139.2 |
| 08/24/2026 | 2216.0 | 23.4 | 2158.2 |
| 08/25/2026 | 2236.9 | 20.9 | 2176.4 |
| 08/26/2026 | 2254.4 | 17.5 | 2194.5 |
| 08/27/2026 | 2274.2 | 19.8 | 2212.2 |
| 08/28/2026 | 2294.5 | 20.3 | 2229.8 |
| 08/29/2026 | 2318.8 | 24.3 | 2247.3 |
| 08/30/2026 | 2339.0 | 20.2 | 2264.9 |
| 08/31/2026 | 2357.2 | 18.2 | 2282.4 |
| 09/01/2026 | 2378.1 | 20.9 | 2300.7 |
| 09/02/2026 | 2397.8 | 19.7 | 2318.7 |
| 09/03/2026 | 2416.1 | 18.3 | 2336.3 |
| 09/04/2026 | 2353.0 | ||
| 09/05/2026 | 2368.5 | ||
| 09/06/2026 | 2384.6 | ||
| 09/07/2026 | 2400.8 | ||
| 09/08/2026 | 2416.3 | ||
| 09/09/2026 | 2431.1 | ||
| 09/10/2026 | 2444.6 | ||
| 09/11/2026 | 2458.4 | ||
| 09/12/2026 | 2472.7 | ||
| 09/13/2026 | 2485.9 | ||
| 09/14/2026 | 2499.5 | ||
| 09/15/2026 | 2513.9 | ||
| 09/16/2026 | 2528.7 | ||
| 09/17/2026 | 2542.3 | ||
| 09/18/2026 | 2556.1 | ||
| 09/19/2026 | 2571.2 | ||
| 09/20/2026 | 2585.9 | ||
| 09/21/2026 | 2598.5 | ||
| 09/22/2026 | 2609.9 | ||
| 09/23/2026 | 2622.4 | ||
| 09/24/2026 | 2634.9 | ||
| 09/25/2026 | 2647.1 | ||
| 09/26/2026 | 2660.7 | ||
| 09/27/2026 | 2672.8 | ||
| 09/28/2026 | 2684.5 | ||
| 09/29/2026 | 2696.7 | ||
| 09/30/2026 | 2707.8 | ||
| Date | Accum. GDD °F | Daily GDD °F | Historical Avg °F |