990  
CDUS45 KRIW 200742  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1242 AM MST THU FEB 20 2025  
   
...............................  
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR FEBRUARY 19 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1976 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 28 4:42 PM 52 2015 30 -2 34  
MINIMUM -1 7:10 AM -25 2019 1 -2 5  
AVERAGE 14 16 -2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 1999 0.01 -0.01 T  
MONTH TO DATE 0.42 0.25 0.17 0.14  
SINCE DEC 1 0.77 0.92 -0.15 0.31  
SINCE JAN 1 0.47 0.69 -0.22 0.22  
 
DEGREE DAYS  
HEATING  
YESTERDAY 51 49 2 45  
MONTH TO DATE 897 975 -78 807  
SINCE DEC 1 4101 4248 -147 3680  
SINCE JUL 1 6632 7001 -369 6121  
 
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    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 9:00 AM  
LOWEST 55 4:00 PM  
AVERAGE 72  
   
......................................................  
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 42 1981  
MINIMUM TEMPERATURE (F) 1 -27 2006  
 
SUNRISE AND SUNSET  
FEBRUARY 20 2025......SUNRISE 7:09 AM MST SUNSET 5:59 PM MST  
FEBRUARY 21 2025......SUNRISE 7:08 AM MST SUNSET 6:01 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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