Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 140730
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT WED MAY 14 2025
...................................
...THE GREYBULL WY CLIMATE SUMMARY FOR MAY 13 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 73 2:39 PM 94 2001 69 4 80
MINIMUM 45 11:59 PM 28 2014 43 2 49
AVERAGE 59 56 3 65
PRECIPITATION (IN)
YESTERDAY 0.60R 0.06 2003 0.04 0.56 T
2018
MONTH TO DATE 1.12 0.44 0.68 0.97
SINCE MAR 1 2.04 1.19 0.85 2.24
SINCE JAN 1 2.25 1.46 0.79 2.29
DEGREE DAYS
HEATING
YESTERDAY 6 10 -4 0
MONTH TO DATE 92 153 -61 180
SINCE MAR 1 1372 1543 -171 1475
SINCE JUL 1 6857 7367 -510 6731
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 9 0 9 0
SINCE MAR 1 9 1 8 0
SINCE JAN 1 9 1 8 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 44 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 58 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 18.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 9:00 PM
LOWEST 29 2:00 PM
AVERAGE 61
..........................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 89 2001
MINIMUM TEMPERATURE (F) 43 32 2004
SUNRISE AND SUNSET
MAY 14 2025...........SUNRISE 5:45 AM MDT SUNSET 8:33 PM MDT
MAY 15 2025...........SUNRISE 5:44 AM MDT SUNSET 8:34 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$