140
CDUS45 KRIW 170737
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1237 AM MST FRI JAN 17 2025
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR JANUARY 16 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 38 MM 50 1999 29 9 5
MINIMUM 6 MM -30 2024 6 0 -30
AVERAGE 22 17 5 -12
PRECIPITATION (IN)
YESTERDAY 0.00 T 2012 0.01 -0.01 0.00
2017
MONTH TO DATE 0.16 0.07 0.09 T
SINCE DEC 1 0.39 0.18 0.21 T
SINCE JAN 1 0.16 0.07 0.09 T
DEGREE DAYS
HEATING
YESTERDAY 43 48 -5 77
MONTH TO DATE 724 768 -44 891
SINCE DEC 1 1833 2183 -350 2096
SINCE JUL 1 3228 3960 -732 3701
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 1.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 95 9:00 AM
LOWEST 59 1:00 PM
AVERAGE 77
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 48 2020
MINIMUM TEMPERATURE (F) 6 -15 2017
SUNRISE AND SUNSET
JANUARY 17 2025.......SUNRISE 7:44 AM MST SUNSET 5:02 PM MST
JANUARY 18 2025.......SUNRISE 7:43 AM MST SUNSET 5:03 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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