151  
CDUS45 KRIW 250733  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
133 AM MDT SUN MAY 25 2025  
   
...............................
 
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR MAY 24 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 67 4:32 PM 80 2001 64 3 62  
MINIMUM 38 11:59 PM 19 2024 32 6 19  
AVERAGE 53 48 5  
 
PRECIPITATION (IN)  
YESTERDAY T 0.24 2011 0.03 -0.03 0.00  
MONTH TO DATE 0.64 0.99 -0.35 0.32  
SINCE MAR 1 2.94 2.10 0.84 1.26  
SINCE JAN 1 3.41 2.91 0.50 1.72  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 17 -5 24  
MONTH TO DATE 450 499 -49 557  
SINCE MAR 1 2353 2540 -187 2448  
SINCE JUL 1 9341 9969 -628 8975  
 
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 24 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 12:00 AM  
LOWEST 24 5:00 PM  
AVERAGE 46  
   
......................................................
 
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 78 2001  
2006  
MINIMUM TEMPERATURE (F) 32 21 1989  
1990  
2004  
 
SUNRISE AND SUNSET  
MAY 25 2025...........SUNRISE 5:49 AM MDT SUNSET 8:46 PM MDT  
MAY 26 2025...........SUNRISE 5:49 AM MDT SUNSET 8:47 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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