906  
CDUS45 KRIW 270730  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT TUE MAY 27 2025  
   
...............................  
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR MAY 26 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 74 3:32 PM 80 2003 65 9 61  
MINIMUM 28 5:03 AM 23 1977 32 -4 34  
AVERAGE 51 49 2  
 
PRECIPITATION (IN)  
YESTERDAY T 0.28 1981 0.03 -0.03 0.00  
MONTH TO DATE 0.64 1.05 -0.41 0.70  
SINCE MAR 1 2.94 2.16 0.78 1.64  
SINCE JAN 1 3.41 2.97 0.44 2.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 16 -2 17  
MONTH TO DATE 482 532 -50 596  
SINCE MAR 1 2385 2573 -188 2487  
SINCE JUL 1 9373 10002 -629 9014  
 
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 23 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 5:00 AM  
LOWEST 17 4:00 PM  
AVERAGE 55  
   
......................................................  
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 82 2003  
MINIMUM TEMPERATURE (F) 32 25 1983  
2011  
2024  
 
SUNRISE AND SUNSET  
MAY 27 2025...........SUNRISE 5:48 AM MDT SUNSET 8:48 PM MDT  
MAY 28 2025...........SUNRISE 5:47 AM MDT SUNSET 8:49 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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