Front Range   Rockies   West Slope   Observations by Synoptic Data

15-18

30-33

9-17

12-16

8-13

5-14

6-21*

9-14

5-19

?-?

13-23

15-18

?-?

5-7

18-24*

9-17

7-13

8-16

10-18

20-33*

10-17