599  
CDUS45 KRIW 170729  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
129 AM MDT TUE SEP 17 2024  
   
...............................  
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR SEPTEMBER 16 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1976 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 2:15 PM 83 2000 70 6 72  
MINIMUM 37 6:23 AM 15 1987 32 5 31  
AVERAGE 57 51 6  
 
PRECIPITATION (IN)  
YESTERDAY T 0.46 1996 0.02 -0.02 0.00  
MONTH TO DATE 0.29 0.32 -0.03 0.94  
SINCE SEP 1 0.29 0.32 -0.03 0.94  
SINCE JAN 1 3.32 6.23 -2.91 8.27  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 14 -6 13  
MONTH TO DATE 149 187 -38 157  
SINCE SEP 1 149 187 -38 157  
SINCE JUL 1 361 463 -102 329  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JAN 1 64 30 34 47    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 6:00 AM  
LOWEST 16 3:00 PM  
AVERAGE 54  
   
......................................................  
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 83 1990  
MINIMUM TEMPERATURE (F) 31 22 1984  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2024.....SUNRISE 7:03 AM MDT SUNSET 7:25 PM MDT  
SEPTEMBER 18 2024.....SUNRISE 7:04 AM MDT SUNSET 7:24 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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