256  
CDUS45 KRIW 210747  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
147 AM MDT TUE MAY 21 2024  
   
...............................
 
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR MAY 20 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1976 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 2:27 PM 78 2006 63 -9 74  
2008  
MINIMUM 27 11:59 PM 18 1977 30 -3 34  
AVERAGE 41 47 -6  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.32 2016 0.04 -0.02 0.00  
MONTH TO DATE 0.32 0.84 -0.52 0.69  
SINCE MAR 1 1.26 1.95 -0.69 1.23  
SINCE JAN 1 1.72 2.76 -1.04 2.15  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 18 6 11  
MONTH TO DATE 451 429 22 339  
SINCE MAR 1 2342 2470 -128 3173  
SINCE JUL 1 8869 9899 -1030 10832  
 
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 23 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 11:00 PM  
LOWEST 27 11:00 AM  
AVERAGE 48  
   
......................................................
 
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 81 2012  
MINIMUM TEMPERATURE (F) 31 13 1984  
2001  
 
SUNRISE AND SUNSET  
MAY 21 2024...........SUNRISE 5:52 AM MDT SUNSET 8:42 PM MDT  
MAY 22 2024...........SUNRISE 5:51 AM MDT SUNSET 8:43 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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