413
CDUS45 KRIW 070734
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT TUE OCT 07 2025
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR OCTOBER 6 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 52 3:23 PM 84 2020 65 -13 78
MINIMUM 37 11:54 PM 23 2012 37 0 34
AVERAGE 45 51 -6 56
PRECIPITATION (IN)
YESTERDAY 0.04 0.43 2011 0.03 0.01 0.00
MONTH TO DATE 1.05 0.18 0.87 0.00
SINCE SEP 1 1.70 1.01 0.69 0.38
SINCE JAN 1 5.90 4.83 1.07 5.69
DEGREE DAYS
HEATING
YESTERDAY 20 14 6 9
MONTH TO DATE 57 76 -19 50
SINCE SEP 1 118 245 -127 120
SINCE JUL 1 118 264 -146 133
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 50 46 4 89
SINCE JAN 1 791 742 49 830
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 3.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 2:00 AM
LOWEST 58 3:00 PM
AVERAGE 78
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 82 2020
MINIMUM TEMPERATURE (F) 37 19 2000
SUNRISE AND SUNSET
OCTOBER 7 2025.......SUNRISE 7:18 AM MDT SUNSET 6:41 PM MDT
OCTOBER 8 2025.......SUNRISE 7:19 AM MDT SUNSET 6:39 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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