472  
CDUS45 KRIW 230730  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT SAT SEP 23 2023  
   
...............................
 
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR SEPTEMBER 22 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 51 2:19 PM 81 2015 67 -16 60  
MINIMUM 32 8:17 PM 15 1983 30 2 42  
AVERAGE 42 48 -6  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 0.35 2016 0.02 0.06 0.01  
MONTH TO DATE 1.31 0.46 0.85 1.28  
SINCE SEP 1 1.31 0.46 0.85 1.28  
SINCE JAN 1 8.84 6.37 2.47 4.08  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 17 6 14  
MONTH TO DATE 248 281 -33 182  
SINCE SEP 1 248 281 -33 182  
SINCE JUL 1 420 557 -137 253  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 7  
SINCE SEP 1 0 0 0 7  
SINCE JAN 1 47 30 17 67    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 52 2:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 81 2015  
MINIMUM TEMPERATURE (F) 30 13 1996  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2023.....SUNRISE 7:09 AM MDT SUNSET 7:16 PM MDT  
SEPTEMBER 24 2023.....SUNRISE 7:10 AM MDT SUNSET 7:14 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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