365  
CDUS45 KRIW 100731  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
131 AM MDT WED MAY 10 2023  
   
...............................
 
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR MAY 9 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 61 2:47 PM 76 2018 60 1 39  
MINIMUM 29 4:05 AM 11 2002 27 2 21  
AVERAGE 45 43 2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.24 1999 0.04 -0.04 T  
2003  
MONTH TO DATE 0.35 0.37 -0.02 0.58  
SINCE MAR 1 0.89 1.48 -0.59 0.73  
SINCE JAN 1 2.01 2.29 -0.28 0.81  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 22 -2 35  
MONTH TO DATE 178 210 -32 202  
SINCE MAR 1 3012 2251 761 2238  
SINCE JUL 1 10680 9680 1000 9061  
 
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 22 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 20 3:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 76 1994  
MINIMUM TEMPERATURE (F) 27 14 2006  
 
SUNRISE AND SUNSET  
MAY 10 2023...........SUNRISE 6:04 AM MDT SUNSET 8:30 PM MDT  
MAY 11 2023...........SUNRISE 6:03 AM MDT SUNSET 8:31 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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