228  
CDUS45 KRIW 290739  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
139 AM MDT SUN SEP 29 2024  
   
...............................
 
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR SEPTEMBER 28 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 82 3:12 PM 84 2010 64 18 69  
MINIMUM 30 6:12 AM 14 1999 28 2 33  
AVERAGE 56 46 10  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.54 1982 0.02 -0.02 0.00  
MONTH TO DATE 0.29 0.60 -0.31 1.31  
SINCE SEP 1 0.29 0.60 -0.31 1.31  
SINCE JAN 1 3.32 6.51 -3.19 8.64  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 19 -10 14  
MONTH TO DATE 299 389 -90 342  
SINCE SEP 1 299 389 -90 342  
SINCE JUL 1 511 665 -154 514  
 
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 20 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 6:00 AM  
LOWEST 10 4:00 PM  
AVERAGE 37  
   
......................................................
 
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 78 2001  
2010  
2020  
MINIMUM TEMPERATURE (F) 28 11 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2024.....SUNRISE 7:16 AM MDT SUNSET 7:04 PM MDT  
SEPTEMBER 30 2024.....SUNRISE 7:17 AM MDT SUNSET 7:02 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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