|
Climatological First Freeze Data
|
|
Location
|
County
|
Elev.
(ft)
|
|
Early
|
Average
|
Late
|
|
2023
33F-36F
|
2023
29F-32F
|
2023
<=28F
|
|
2022
<=32F
|
2021
<=32F
|
2020
<=32F
|
2019
<=32F
|
Clark 3NE
(1961-2021) |
Park |
4090 |
|
AUG 23
(2015) |
SEP 17 |
OCT 15
(1963) |
|
24 SEP |
7 OCT |
25 OCT |
|
8 OCT |
21 SEP |
9 SEP |
30 SEP |
Cody Airport
(1915-2021) |
Park |
5100 |
|
AUG 21
(1945) |
SEP 22 |
NOV 1
(1940) |
|
6 OCT |
25 OCT |
25 OCT |
|
17 OCT |
11 OCT |
7 SEP |
29 SEP |
|
(1916-2021)
|
Big Horn |
4105 |
|
AUG 26
(1992) |
SEP 19 |
OCT 17
(2015) |
|
24 SEP |
7 OCT |
25 OCT |
|
8 OCT |
30 SEP |
10 SEP |
3 OCT |
|
(1999-2021)
|
Big Horn |
3935 |
|
SEP 9
(2020)
|
SEP 30 |
OCT 18
(2011) |
|
7 OCT |
13 OCT |
25 OCT |
|
12 OCT |
21 SEP |
9 SEP |
3 OCT |
|
|
Hot Springs |
4315 |
|
AUG 15
(1938) |
SEP 22 |
OCT 19
(2007) |
|
7 OCT |
25 OCT |
26 OCT |
|
14 OCT |
30 SEP |
8 SEP |
3 OCT |
|
|
Washakie |
4245 |
|
SEP 2
(1974) |
SEP 28 |
OCT 18
(1989) |
|
25 SEP |
7 OCT |
25 OCT |
|
8 OCT |
21 SEP |
8 SEP |
2 OCT |
|
|
Johnson |
4670 |
|
AUG 15
(2012) |
SEP 19 |
OCT 17
(1963) |
|
M |
M |
M |
|
16 OCT |
M |
8 SEP |
2 OCT |
|
|
Johnson |
4970 |
|
SEP 8
(2020) |
SEP 30 |
OCT 19
(2011) |
|
6 OCT |
14 OCT |
25 OCT |
|
23 OCT |
11 OCT |
8 SEP |
1 OCT |
|
|
Johnson |
4975 |
|
AUG 20
(1964) |
SEP 16 |
OCT 16
(2015) |
|
4 OCT |
7 OCT |
26 OCT |
|
9 OCT |
22 SEP |
8 SEP |
1 OCT |
|
|
Teton |
6470 |
|
AUG 1
(1995) |
AUG 22 |
SEP 23
(1998) |
|
14 SEP |
15 SEP |
13 OCT |
|
10 SEP |
29 AUG |
8 SEP |
2 OCT |
|
|
Fremont |
6955 |
|
AUG 1
(1927) |
AUG 26 |
SEP 21
(1990) |
|
11 SEP |
24 SEP
|
7 OCT |
|
11 SEP |
4 SEP |
8 SEP |
18 SEP |
|
|
Fremont |
4950 |
|
AUG 7
(1912) |
SEP 17 |
OCT 12
(2015) |
|
7 OCT |
7 OCT |
26 OCT |
|
8 OCT |
21 SEP |
8 SEP |
3 OCT |
|
|
Fremont |
5320 |
|
AUG 31
(2005) |
SEP 15 |
SEP 20
(2017) |
|
23 SEP |
23 SEP |
14 OCT |
|
M |
M |
7 SEP |
2 OCT |
|
|
Fremont |
5585 |
|
AUG 22
(1904) |
SEP 25 |
OCT 25
(2010) |
|
23 SEP |
14 OCT |
25 OCT |
|
16 OCT |
21 SEP |
7 SEP |
2 OCT |
|
|
Fremont |
6320 |
|
AUG 10
(2014) |
SEP 10 |
OCT 5
(2001) |
|
11 SEP |
24 SEP |
26 SEP |
|
14 SEP |
21 SEP |
31 AUG |
18 SEP |
|
|
Natrona |
5320 |
|
AUG 23
(2015) |
SEP 20 |
OCT 28
(1940) |
|
24 SEP |
6 OCT |
7 OCT |
|
25 SEP |
17 SEP |
7 SEP |
2 OCT |
|
Location
|
County
|
Elev.
(ft)
|
|
Early
|
Average
|
Late
|
|
2023
33F-36F
|
2023
29F-32F
|
2023
<=28F
|
|
2022
<=32F
|
2021
<=32F
|
2020
<=32F
|
2019
<=32F
|
|
|
Lincoln |
6245 |
|
AUG 2
(1975) |
AUG 25 |
SEP 24
(1963) |
|
31 AUG |
23 SEP |
24 SEP |
|
2 SEP |
4 SEP |
31 AUG |
27 AUG |
|
|
Lincoln |
6425 |
|
AUG 1
(2000) |
AUG 27 |
OCT 2
(1990) |
|
31 AUG |
1 SEP |
25 SEP |
|
10 SEP |
29 AUG |
1 SEP |
18 SEP |
|
|
Sublette |
6940 |
|
AUG 1
(1995) |
AUG 21 |
SEP 19
(2013) |
|
31 AUG |
31 AUG |
24 SEP |
|
9 SEP |
10 AUG |
30 AUG |
17 AUG |
|
|
Sublette |
6975 |
|
AUG 4
(2016) |
AUG 24 |
SEP 19
(2013) |
|
31 AUG |
31 AUG |
24 SEP |
|
10 SEP |
10 AUG |
31 AUG |
13 AUG |
|
|
Lincoln |
6780 |
|
AUG 1
(1995) |
AUG 24 |
SEP 19
(2013) |
|
31 AUG |
31 AUG |
23 SEP |
|
13 SEP |
27 AUG |
16 AUG |
13 AUG |
|
|
Sweetwater |
6130 |
|
AUG 4
(1980) |
SEP 11 |
OCT 23
(2015) |
|
23 SEP |
24 SEP |
27 OCT |
|
14 OCT |
21 SEP |
8 SEP |
1 OCT |
|
|
Sweetwater |
6760 |
|
SEP 1
(1973) |
SEP 21 |
OCT 24
(1963) |
|
23 SEP |
7 OCT |
26 OCT |
|
5 OCT |
21 SEP |
7 SEP |
18 SEP |
| *Month Day* = record earliest freeze *Month Day* = Record latest freeze |
|
*** Data Updated on December 6, 2023 ***
|
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