137  
CDUS45 KRIW 130801  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
101 AM MST TUE FEB 13 2024  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR FEBRUARY 12 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 45 4:00 PM 56 2015 34 11 39  
MINIMUM MM MM -14 2021 11 MM 7  
AVERAGE MM 22 MM 23  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.04 2021 0.00 0.00 0.00  
MONTH TO DATE T 0.06 -0.06 T  
SINCE DEC 1 T 0.32 -0.32 0.13  
SINCE JAN 1 T 0.21 -0.21 0.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 43 MM 42  
MONTH TO DATE 340 537 -197 537  
SINCE DEC 1 3045 3426 -381 3515  
SINCE JUL 1 4650 5203 -553 5447  
 
COOLING  
YESTERDAY MM 0 MM 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 59 2015  
MINIMUM TEMPERATURE (F) 11 -18 2021  
 
SUNRISE AND SUNSET  
FEBRUARY 13 2024......SUNRISE 7:16 AM MST SUNSET 5:38 PM MST  
FEBRUARY 14 2024......SUNRISE 7:14 AM MST SUNSET 5:39 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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