Laserfiche WebLink
• <br />TABLE 2 <br />PROBABLE FIRST AND LAST FREEZE DATES <br />AND LENGTH OF GROWING SEASON* <br />(Walerdale Substation, Colorado) <br />Probability <br />10% 20% 30% 40% 50% 60% 70% 80% 90% <br />u <br />Date of Last Spring <br />Frost (mo/day) 4/29 5/04 5/OS 5/11 5/l4 5/17 5/20 5/23 5/28 <br />Date of First Fall <br />Frost (mo/day) 9/13 9/18 9/21 9/24 9/27 9/30 10/20 10/06 10/ll <br />Length of Growing <br />Season (days) 115 122 127 132 136 140 145 150 157 <br />* Based on 34 yeazs of data ending 1987. <br />Source: Colorado Climate Center <br />• <br />