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
322
CDUS45 KRIW 280726
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT THU AUG 28 2025
...................................
...THE GREYBULL WY CLIMATE SUMMARY FOR AUGUST 27 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 84 11:10 AM 99 2011 86 -2 84
MINIMUM 63 6:17 AM 42 2005 53 10 48
AVERAGE 74 69 5 66
PRECIPITATION (IN)
YESTERDAY 0.00 T 2010 0.01 -0.01 0.00
2010
2013
MONTH TO DATE 0.12 0.18 -0.06 0.59
SINCE JUN 1 1.44 1.42 0.02 2.08
SINCE JAN 1 4.15 3.77 0.38 5.31
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 6 -6 7
SINCE JUN 1 46 72 -26 40
SINCE JUL 1 0 10 -10 11
COOLING
YESTERDAY 9 5 4 1
MONTH TO DATE 257 222 35 246
SINCE JUN 1 697 653 44 733
SINCE JAN 1 718 677 41 733
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 5:00 AM
LOWEST 29 12:00 PM
AVERAGE 42
..........................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 98 2012
MINIMUM TEMPERATURE (F) 52 42 2004
SUNRISE AND SUNSET
AUGUST 28 2025........SUNRISE 6:31 AM MDT SUNSET 7:55 PM MDT
AUGUST 29 2025........SUNRISE 6:32 AM MDT SUNSET 7:53 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$