788  
CDUS45 KRIW 190731  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
131 AM MDT SAT AUG 19 2023  
   
...............................
 
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR AUGUST 18 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1976 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 2:03 PM 90 2020 80 4 84  
MINIMUM 51 11:53 PM 26 1987 40 11 44  
AVERAGE 68 60 8  
 
PRECIPITATION (IN)  
YESTERDAY T 0.49 2004 0.02 -0.02 0.00  
MONTH TO DATE 0.75 0.49 0.26 0.96  
SINCE JUN 1 3.91 2.39 1.52 1.29  
SINCE JAN 1 6.99 5.53 1.46 2.48  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 1  
MONTH TO DATE 67 70 -3 16  
SINCE JUN 1 469 507 -38 347  
SINCE JUL 1 134 182 -48 39  
 
COOLING  
YESTERDAY 3 0 3 0  
MONTH TO DATE 9 14 -5 15  
SINCE JUN 1 44 32 12 56  
SINCE JAN 1 44 32 12 56    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 6:00 AM  
LOWEST 22 1:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 90 2013  
MINIMUM TEMPERATURE (F) 40 24 1978  
 
SUNRISE AND SUNSET  
AUGUST 19 2023........SUNRISE 6:31 AM MDT SUNSET 8:16 PM MDT  
AUGUST 20 2023........SUNRISE 6:32 AM MDT SUNSET 8:14 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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