791  
CDUS45 KRIW 180728  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT FRI JUL 18 2025  
   
...............................  
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR JULY 17 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 85 3:54 PM 93 2023 83 2 84  
MINIMUM 39 5:29 AM 33 1977 43 -4 45  
2001  
AVERAGE 62 63 -1  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.27 1987 0.03 -0.03 T  
MONTH TO DATE 0.61 0.49 0.12 0.07  
SINCE JUN 1 0.95 1.50 -0.55 0.24  
SINCE JAN 1 4.38 4.64 -0.26 2.34  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 3 0 0  
MONTH TO DATE 34 76 -42 55  
SINCE JUN 1 249 401 -152 228  
SINCE JUL 1 34 76 -42 55  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 14 4 10 22  
SINCE JUN 1 14 5 9 28  
SINCE JAN 1 14 5 9 28    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 4:00 AM  
LOWEST 14 6:00 PM  
AVERAGE 47  
   
......................................................  
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 92 2006  
2021  
MINIMUM TEMPERATURE (F) 43 29 1983  
 
SUNRISE AND SUNSET  
JULY 18 2025..........SUNRISE 5:59 AM MDT SUNSET 8:54 PM MDT  
JULY 19 2025..........SUNRISE 6:00 AM MDT SUNSET 8:53 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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