501  
CDUS45 KRIW 130728  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT SAT MAY 13 2023  
   
...............................
 
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR MAY 12 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 62 12:55 PM 79 2001 61 1 51  
2007  
MINIMUM 29 3:03 AM 15 1999 28 1 34  
AVERAGE 46 44 2  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 0.52 2018 0.05 0.03 0.04  
MONTH TO DATE 0.45 0.50 -0.05 0.62  
SINCE MAR 1 0.99 1.61 -0.62 0.77  
SINCE JAN 1 2.11 2.42 -0.31 0.85  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 21 -2 22  
MONTH TO DATE 232 274 -42 273  
SINCE MAR 1 3066 2315 751 2309  
SINCE JUL 1 10734 9744 990 9132  
 
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 20 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 3:00 AM  
LOWEST 27 12:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 80 2013  
MINIMUM TEMPERATURE (F) 28 17 2000  
 
SUNRISE AND SUNSET  
MAY 13 2023...........SUNRISE 6:01 AM MDT SUNSET 8:33 PM MDT  
MAY 14 2023...........SUNRISE 6:00 AM MDT SUNSET 8:35 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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