492  
CDUS45 KRIW 110728  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT SAT APR 11 2026  
   
...............................  
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR APRIL 10 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1976 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 67 2:15 PM 70 2012 50 17 67  
MINIMUM 22 4:07 AM 4 1989 20 2 18  
AVERAGE 45 35 10  
 
PRECIPITATION (IN)  
YESTERDAY T 0.26 1994 0.02 -0.02 0.00  
MONTH TO DATE 0.27 0.18 0.09 T  
SINCE MAR 1 0.59 0.60 -0.01 1.26  
SINCE JAN 1 0.75 1.41 -0.66 1.73  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 30 -10 22  
MONTH TO DATE 254 310 -56 312  
SINCE MAR 1 1077 1491 -414 1402  
SINCE JUL 1 6610 8920 -2310 8390  
 
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 SW (240)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 4:00 AM  
LOWEST 21 3:00 PM  
AVERAGE 48  
   
......................................................  
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 74 2025  
MINIMUM TEMPERATURE (F) 20 8 1988  
 
SUNRISE AND SUNSET  
APRIL 11 2026.........SUNRISE 6:46 AM MDT SUNSET 7:58 PM MDT  
APRIL 12 2026.........SUNRISE 6:44 AM MDT SUNSET 7:59 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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