766  
CDUS45 KRIW 300740  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
140 AM MDT WED APR 30 2025  
   
...............................  
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR APRIL 29 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 55 3:12 PM 77 2007 56 -1 57  
MINIMUM 25 5:14 AM 11 1991 23 2 27  
AVERAGE 40 40 0  
 
PRECIPITATION (IN)  
YESTERDAY T 0.84 1999 0.04 -0.04 T  
MONTH TO DATE 1.04 0.66 0.38 0.41  
SINCE MAR 1 2.30 1.08 1.22 0.94  
SINCE JAN 1 2.77 1.89 0.88 1.40  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 25 0 23  
MONTH TO DATE 791 836 -45 751  
SINCE MAR 1 1881 2017 -136 1860  
SINCE JUL 1 8869 9446 -577 8387  
 
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 20 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 4:00 AM  
LOWEST 31 2:00 PM  
AVERAGE 62  
   
......................................................  
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 76 2021  
MINIMUM TEMPERATURE (F) 24 -5 1984  
 
SUNRISE AND SUNSET  
APRIL 30 2025.........SUNRISE 6:16 AM MDT SUNSET 8:20 PM MDT  
MAY 1 2025...........SUNRISE 6:15 AM MDT SUNSET 8:21 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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