Fall Weather Summary for Star Valley
The fall months of September, October and November were both wetter and somewhat warmer than normal.
Following are the totals of rain, snow and maximum and minimum temperatures from observation stations around Star Valley for the 3 month period.
Fall Precipitation inches
…………………………..September October November Fall Totals
Station Rain Snow Rain Snow Rain Snow Rain Snow
Star Valley Ranch 4.08 4 1.30 5 4.59 20 9.97 29
1 SE Thayne 3.23 1 .99 3 3.75 12 7.97 16
5 SSE Smoot 4.22 6 .54 2 3.37 19 8.13 27
Fall Temperatures September October November
Station High Low High Low High Low
Star Valley Ranch 88 26 67 19 61 12
Thayne Elementary 92 26 72 17 61 11
Etna Elementary 96 27 74 17 58 12
2 S Bedford 90 28 69 19 61 9
Double L Ranch 90 27 69 14 59 10
Cokeville 91 26 70 13 57 14
Looking at the precipitation for the Fall months of September, October and November, it can be seen that Star Valley northward to Yellowstone NP was above to well above normal, with most other areas in Wyoming near to drier than normal.
Percent of Average Precipitation for Fall months of September, October and November 2017
Temperature in the Fall months were generally near to a little above normal
Average Temperatures departure for Fall months, September,October and November 2017