991  
CDUS45 KRIW 190734  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
134 AM MDT SAT APR 19 2025  
   
...............................
 
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR APRIL 18 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 32 5:00 PM 73 1994 53 -21 44  
MINIMUM 19 4:36 AM 2 2013 21 -2 19  
AVERAGE 26 37 -11  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 0.54 2017 0.03 0.04 0.00  
MONTH TO DATE 0.57 0.34 0.23 T  
SINCE MAR 1 1.83 0.76 1.07 0.53  
SINCE JAN 1 2.30 1.57 0.73 0.99  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 28 11 33  
MONTH TO DATE 519 542 -23 487  
SINCE MAR 1 1609 1723 -114 1596  
SINCE JUL 1 8597 9152 -555 8123  
 
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    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 12:00 AM  
LOWEST 45 2:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 70 1994  
MINIMUM TEMPERATURE (F) 21 5 2023  
 
SUNRISE AND SUNSET  
APRIL 19 2025.........SUNRISE 6:32 AM MDT SUNSET 8:07 PM MDT  
APRIL 20 2025.........SUNRISE 6:31 AM MDT SUNSET 8:08 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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