185  
CDUS45 KRIW 290737  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
137 AM MDT TUE APR 29 2025  
   
...............................  
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR APRIL 28 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 48 1:02 PM 75 2007 56 -8 52  
MINIMUM 22 5:15 AM 12 2011 23 -1 33  
AVERAGE 35 39 -4  
 
PRECIPITATION (IN)  
YESTERDAY T 0.27 2005 0.03 -0.03 T  
MONTH TO DATE 1.04 0.62 0.42 0.41  
SINCE MAR 1 2.30 1.04 1.26 0.94  
SINCE JAN 1 2.77 1.85 0.92 1.40  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 26 4 22  
MONTH TO DATE 766 811 -45 728  
SINCE MAR 1 1856 1992 -136 1837  
SINCE JUL 1 8844 9421 -577 8364  
 
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 N (350)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1:00 AM  
LOWEST 42 11:00 AM  
AVERAGE 63  
   
......................................................  
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 77 2007  
MINIMUM TEMPERATURE (F) 23 11 1991  
 
SUNRISE AND SUNSET  
APRIL 29 2025.........SUNRISE 6:17 AM MDT SUNSET 8:19 PM MDT  
APRIL 30 2025.........SUNRISE 6:16 AM MDT SUNSET 8:20 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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