Climatological First Freeze Data
|
Location
|
County
|
Elev.
(ft)
|
|
Early
|
Average
|
Late
|
|
2018
33F-36F
|
2018
29F-32F
|
2018
<=28F
|
|
2017
<=32F
|
2016
<=32F
|
2015
<=32F
|
2014
<=32F
|
Clark 3NE
(1961-2018) |
Park |
4090 |
|
AUG 23
(2015) |
SEP 17 |
OCT 15
(1963) |
|
SEP 21 |
SEP 25 |
SEP 26 |
|
SEP 17 |
OCT 5 |
AUG 23 |
SEP 12 |
Cody Airport
(1915-2018) |
Park |
5100 |
|
AUG 21
(1945) |
SEP 22 |
NOV 1
(1940) |
|
SEP 25 |
SEP 25 |
OCT 8 |
|
SEP 22 |
OCT 5 |
OCT 28 |
SEP 11 |
(1916-2018)
|
Big Horn |
4105 |
|
AUG 26
(1992) |
SEP 19 |
OCT 17
(2015) |
|
SEP 22 |
OCT 2 |
OCT 12 |
|
OCT 4 |
OCT 11 |
OCT 17 |
SEP 12 |
(1999-2018)
|
Big Horn |
3935 |
|
SEP 12
(2014) |
OCT 1 |
OCT 18
(2011) |
|
SEP 25 |
SEP 26 |
OCT 11 |
|
OCT 4 |
OCT 11 |
OCT 16 |
SEP 12 |
|
Hot Springs |
4315 |
|
AUG 15
(1938) |
SEP 22 |
OCT 19
(2007) |
|
SEP 21 |
SEP 29 |
OCT 12 |
|
OCT 3 |
OCT 7 |
OCT 16 |
SEP 12 |
|
Washakie |
4245 |
|
SEP 2
(1974) |
SEP 28 |
OCT 18
(1989) |
|
SEP 21 |
SEP 21 |
SEP 26 |
|
SEP 20 |
OCT 6 |
OCT 12 |
SEP 12 |
|
Johnson |
4670 |
|
AUG 15
(2012) |
SEP 19 |
OCT 17
(1963) |
|
SEP 25 |
SEP 25 |
OCT 6 |
|
SEP 20 |
OCT 5 |
OCT 12 |
SEP 11 |
|
Johnson |
4970 |
|
SEP 10
(2014) |
OCT 1 |
OCT 19
(2011) |
|
SEP 25 |
SEP 28 |
OCT 11 |
|
OCT 3 |
OCT 5 |
OCT 16 |
SEP 10 |
|
Johnson |
4975 |
|
AUG 20
(1964) |
SEP 16 |
OCT 16
(2015) |
|
SEP 25 |
SEP 26 |
OCT 12 |
|
SEP 26 |
OCT 12 |
OCT 16 |
SEP 11 |
|
Teton |
6470 |
|
AUG 1
(1995) |
AUG 21 |
SEP 23
(1998) |
|
AUG 24 |
AUG 29 |
SEP 21 |
|
SEP 17 |
AUG 3 |
AUG 23 |
AUG 2 |
|
Fremont |
6955 |
|
AUG 1
(1927) |
AUG 26 |
SEP 21
(1990) |
|
AUG 31 |
SEP 1
|
SEP 21 |
|
SEP 17 |
AUG 24 |
AUG 23 |
SEP 4 |
|
Fremont |
4950 |
|
AUG 7
(1912) |
SEP 16 |
OCT 12
(2015) |
|
SEP 21 |
SEP 25 |
SEP 26 |
|
SEP 26 |
OCT 5 |
OCT 12 |
SEP 12 |
|
Fremont |
5320 |
|
AUG 31
(2005) |
SEP 15 |
SEP 20
(2017) |
|
SEP 21 |
SEP 21 |
SEP 25 |
|
SEP 20 |
SEP 10 |
SEP 18 |
SEP 13 |
|
Fremont |
5585 |
|
AUG 22
(1904) |
SEP 21 |
OCT 25
(2010) |
|
SEP 25 |
SEP 26 |
OCT 11 |
|
OCT 1 |
OCT 5 |
OCT 22 |
SEP 12 |
|
Fremont |
6320 |
|
AUG 10
(2014) |
SEP 10 |
OCT 5
(2001) |
|
AUG 29 |
AUG 29 |
SEP 21 |
|
SEP 17 |
SEP 10 |
AUG 23 |
AUG 10 |
|
Natrona |
5320 |
|
AUG 23
(2015) |
SEP 21 |
OCT 28
(1940) |
|
SEP 21 |
SEP 21 |
SEP 25 |
|
SEP 27 |
SEP 10 |
AUG 23 |
SEP 12 |
Location
|
County
|
Elev.
(ft)
|
|
Early
|
Average
|
Late
|
|
2018
33F-36F
|
2018
29F-32F
|
2018
<=28F
|
|
2017
<=32F
|
2016
<=32F
|
2015
<=32F
|
2014
<=32F
|
|
Lincoln |
6245 |
|
AUG 2
(1975) |
AUG 24 |
SEP 24
(1963) |
|
AUG 29 |
AUG 29 |
SEP 21 |
|
SEP 17 |
AUG 24 |
AUG 6 |
SEP 4 |
|
Lincoln |
6425 |
|
AUG 1
(2000) |
AUG 26 |
OCT 2
(1990) |
|
AUG 7 |
SEP 4 |
SEP 21 |
|
AUG 22 |
AUG 4 |
AUG 23 |
SEP 4 |
|
Sublette |
6940 |
|
AUG 1
(1995) |
AUG 21 |
SEP 19
(2013) |
|
AUG 6 |
AUG 24 |
AUG 29 |
|
AUG 19 |
AUG 4 |
AUG 21 |
SEP 1 |
|
Sublette |
6975 |
|
AUG 4
(2016) |
AUG 25 |
SEP 19
(2013) |
|
AUG 6 |
AUG 28 |
AUG 29 |
|
AUG 16 |
AUG 4 |
AUG 23 |
SEP 1 |
|
Lincoln |
6780 |
|
AUG 1
(1995) |
AUG 25 |
SEP 19
(2013) |
|
AUG 6 |
AUG 26 |
AUG 29 |
|
SEP 16 |
AUG 4 |
AUG 20 |
SEP 1 |
|
Sweetwater |
6130 |
|
AUG 4
(1980) |
SEP 10 |
OCT 23
(2015) |
|
SEP 21 |
SEP 25 |
OCT 11 |
|
SEP 17 |
OCT 6 |
OCT 23 |
SEP 12 |
|
Sweetwater |
6760 |
|
SEP 1
(1973) |
SEP 22 |
OCT 24
(1963) |
|
SEP 25 |
SEP 25 |
OCT 8 |
|
SEP 17 |
OCT 3 |
OCT 22 |
SEP 11 |
*Month Day* = record earliest freeze *Month Day* = Record latest freeze |
*** Final Update on October 12, 2018 ***
|
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