049  
CDUS45 KRIW 310739  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
139 AM MDT WED MAY 31 2023  
   
...............................
 
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR MAY 30 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 66 11:46 AM 83 2020 66 0 48  
MINIMUM 36 4:55 AM 17 1977 33 3 26  
AVERAGE 51 50 1  
 
PRECIPITATION (IN)  
YESTERDAY T 0.38 2005 0.04 -0.04 T  
MONTH TO DATE 1.42 1.19 0.23 0.71  
SINCE MAR 1 1.96 2.30 -0.34 0.86  
SINCE JAN 1 3.08 3.11 -0.03 0.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 15 -1 28  
MONTH TO DATE 470 595 -125 648  
SINCE MAR 1 3304 2636 668 2684  
SINCE JUL 1 10972 10065 907 9507  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 3:00 AM  
LOWEST 33 3:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 85 2002  
MINIMUM TEMPERATURE (F) 33 22 2006  
 
SUNRISE AND SUNSET  
MAY 31 2023...........SUNRISE 5:46 AM MDT SUNSET 8:51 PM MDT  
JUNE 1 2023..........SUNRISE 5:46 AM MDT SUNSET 8:51 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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