546  
CDUS45 KRIW 200742  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
142 AM MDT SAT MAY 20 2023  
   
...............................
 
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR MAY 19 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 68 3:54 PM 80 2009 63 5 54  
MINIMUM 33 5:25 AM 17 2003 30 3 23  
AVERAGE 51 46 5  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.34 2016 0.04 -0.04 T  
MONTH TO DATE 0.69 0.80 -0.11 0.63  
SINCE MAR 1 1.23 1.91 -0.68 0.78  
SINCE JAN 1 2.35 2.72 -0.37 0.86  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 18 -4 26  
MONTH TO DATE 328 411 -83 396  
SINCE MAR 1 3162 2452 710 2432  
SINCE JUL 1 10830 9881 949 9255  
 
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 12 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 24 4:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 78 2006  
2008  
MINIMUM TEMPERATURE (F) 30 18 1977  
 
SUNRISE AND SUNSET  
MAY 20 2023...........SUNRISE 5:54 AM MDT SUNSET 8:41 PM MDT  
MAY 21 2023...........SUNRISE 5:53 AM MDT SUNSET 8:42 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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