389
CDUS45 KRIW 020736
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
136 AM MDT FRI MAY 02 2025
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR MAY 1 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 63 3:54 PM 83 2007 65 -2 53
MINIMUM 40 4:40 AM 27 2005 38 2 32
AVERAGE 52 51 1 43
PRECIPITATION (IN)
YESTERDAY 0.00 0.09 2003 0.03 -0.03 T
MONTH TO DATE 0.00 0.03 -0.03 T
SINCE MAR 1 0.92 0.78 0.14 1.27
SINCE JAN 1 1.13 1.05 0.08 1.32
DEGREE DAYS
HEATING
YESTERDAY 13 14 -1 22
MONTH TO DATE 13 14 -1 22
SINCE MAR 1 1293 1404 -111 1317
SINCE JUL 1 6778 7228 -450 6573
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 1 -1 0
SINCE JAN 1 0 1 -1 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 9.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 5:00 AM
LOWEST 26 2:00 PM
AVERAGE 58
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 85 2000
MINIMUM TEMPERATURE (F) 38 26 2005
2013
2019
SUNRISE AND SUNSET
MAY 2 2025...........SUNRISE 6:01 AM MDT SUNSET 8:18 PM MDT
MAY 3 2025...........SUNRISE 5:59 AM MDT SUNSET 8:20 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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