Climatological Report (Daily)
Issued by NWS
Issued by NWS
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
968
CDUS45 KRIW 040730
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1230 AM MST THU DEC 04 2025
...................................
...THE GREYBULL WY CLIMATE SUMMARY FOR DECEMBER 3 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 36 2:18 PM 54 1998 34 2 50
MINIMUM 20 11:45 PM -14 2006 11 9 14
AVERAGE 28 23 5 32
PRECIPITATION (IN)
YESTERDAY 0.00 0.01 2002 0.00 0.00 0.00
2013
MONTH TO DATE 0.00 0.01 -0.01 0.00
SINCE DEC 1 0.00 0.01 -0.01 0.00
SINCE JAN 1 6.83 5.45 1.38 6.28
DEGREE DAYS
HEATING
YESTERDAY 37 42 -5 33
MONTH TO DATE 117 126 -9 108
SINCE DEC 1 117 126 -9 108
SINCE JUL 1 1490 1903 -413 1503
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 791 744 47 832
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 8:00 AM
LOWEST 61 4:00 PM
AVERAGE 77
..........................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 48 2004
MINIMUM TEMPERATURE (F) 11 -7 2013
SUNRISE AND SUNSET
DECEMBER 4 2025......SUNRISE 7:32 AM MST SUNSET 4:33 PM MST
DECEMBER 5 2025......SUNRISE 7:33 AM MST SUNSET 4:33 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$