272
CDUS45 KRIW 130736
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
136 AM MDT SUN APR 13 2025
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 12 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 71 4:01 PM 79 2003 59 12 77
MINIMUM 45 11:23 PM 13 2022 32 13 36
AVERAGE 58 46 12 57
PRECIPITATION (IN)
YESTERDAY 0.00 0.20 2022 0.01 -0.01 T
MONTH TO DATE T 0.15 -0.15 0.68
SINCE MAR 1 0.47 0.37 0.10 1.12
SINCE JAN 1 0.68 0.64 0.04 1.17
DEGREE DAYS
HEATING
YESTERDAY 7 19 -12 8
MONTH TO DATE 221 247 -26 215
SINCE MAR 1 953 1087 -134 1033
SINCE JUL 1 6438 6911 -473 6289
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 12.3
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 66 9:00 PM
LOWEST 26 4:00 PM
AVERAGE 46
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 80 2017
2024
MINIMUM TEMPERATURE (F) 33 11 2020
2022
SUNRISE AND SUNSET
APRIL 13 2025.........SUNRISE 6:31 AM MDT SUNSET 7:55 PM MDT
APRIL 14 2025.........SUNRISE 6:29 AM MDT SUNSET 7:56 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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