Front Range
Rockies
West Slope
Observations by
Synoptic Data
4-6
1-2*
9-17
2-8
?-?
7-11
5-11*
3-7
3-3*
2-2
5-8
4-6
5-6
?-?
10-16
4-8
5-14
2-5
?-?