852  
CDUS45 KRIW 230730  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT FRI MAY 23 2025  
   
...............................
 
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR MAY 22 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 72 2:39 PM 76 1980 64 8 58  
1986  
MINIMUM 23 5:01 AM 20 1989 31 -8 22  
2007  
AVERAGE 48 47 1  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.43 1976 0.04 -0.04 0.00  
MONTH TO DATE 0.64 0.92 -0.28 0.32  
SINCE MAR 1 2.94 2.03 0.91 1.26  
SINCE JAN 1 3.41 2.84 0.57 1.72  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 18 -1 25  
MONTH TO DATE 423 465 -42 504  
SINCE MAR 1 2326 2506 -180 2395  
SINCE JUL 1 9314 9935 -621 8922  
 
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 36 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 5:00 AM  
LOWEST 16 4:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 78 2001  
2003  
MINIMUM TEMPERATURE (F) 31 18 1986  
 
SUNRISE AND SUNSET  
MAY 23 2025...........SUNRISE 5:51 AM MDT SUNSET 8:44 PM MDT  
MAY 24 2025...........SUNRISE 5:50 AM MDT SUNSET 8:45 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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