549  
CDUS45 KRIW 180743  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
143 AM MDT FRI APR 18 2025  
   
...............................
 
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR APRIL 17 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1976 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 43 1:47 AM 74 1994 52 -9 49  
MINIMUM 21 11:59 PM 10 2020 21 0 23  
AVERAGE 32 37 -5  
 
PRECIPITATION (IN)  
YESTERDAY 0.50R 0.15 1995 0.02 0.48 T  
MONTH TO DATE 0.50 0.31 0.19 T  
SINCE MAR 1 1.76 0.73 1.03 0.53  
SINCE JAN 1 2.23 1.54 0.69 0.99  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 28 5 29  
MONTH TO DATE 480 514 -34 454  
SINCE MAR 1 1570 1695 -125 1563  
SINCE JUL 1 8558 9124 -566 8090  
 
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 S (190)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 6:00 AM  
LOWEST 62 12:00 AM  
AVERAGE 81  
   
......................................................
 
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 73 1994  
MINIMUM TEMPERATURE (F) 21 2 2013  
 
SUNRISE AND SUNSET  
APRIL 18 2025.........SUNRISE 6:34 AM MDT SUNSET 8:06 PM MDT  
APRIL 19 2025.........SUNRISE 6:32 AM MDT SUNSET 8:07 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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