096  
CDUS45 KRIW 110731  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
131 AM MDT MON SEP 11 2023  
   
...............................
 
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR SEPTEMBER 10 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 71 1:37 PM 82 2018 72 -1 66  
MINIMUM 37 6:23 AM 15 2020 34 3 29  
AVERAGE 54 53 1  
 
PRECIPITATION (IN)  
YESTERDAY T 0.54 1986 0.02 -0.02 0.00  
MONTH TO DATE 0.91 0.20 0.71 T  
SINCE SEP 1 0.91 0.20 0.71 T  
SINCE JAN 1 8.44 6.11 2.33 2.80  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 12 -1 17  
MONTH TO DATE 82 107 -25 33  
SINCE SEP 1 82 107 -25 33  
SINCE JUL 1 254 383 -129 104  
 
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 23 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 11:00 PM  
LOWEST 31 2:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 82 2018  
MINIMUM TEMPERATURE (F) 33 19 2010  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2023.....SUNRISE 6:56 AM MDT SUNSET 7:37 PM MDT  
SEPTEMBER 12 2023.....SUNRISE 6:57 AM MDT SUNSET 7:36 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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