872  
CDUS45 KRIW 310803  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
142 AM MDT SUN MAY 31 2020  
 
   
...............................
 
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR MAY 30 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1947 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 95R 253 PM 94 1966 74 21 75  
MINIMUM 51 405 AM 32 1982 45 6 43  
AVERAGE 73 60 13 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.84 2011 0.05 -0.05 0.00  
MONTH TO DATE 0.48 1.37 -0.89 4.86  
SINCE MAR 1 1.04 2.69 -1.65 6.03  
SINCE JAN 1 1.59 3.11 -1.52 6.15  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 6  
MONTH TO DATE 284 302 -18 446  
SINCE MAR 1 1848 1768 80 2058  
SINCE JUL 1 7961 7769 192 8426  
 
COOLING  
YESTERDAY 8 1 7 0  
MONTH TO DATE 15 4 11 0  
SINCE MAR 1 15 5 10 0  
SINCE JAN 1 15 5 10 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 9.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 400 AM  
LOWEST 17 300 PM  
AVERAGE 47  
   
......................................................
 
 
 
THE WORLAND WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 93 1986  
MINIMUM TEMPERATURE (F) 45 37 2011  
2006  
1983  
 
 
SUNRISE AND SUNSET  
MAY 31 2020...........SUNRISE 532 AM MDT SUNSET 847 PM MDT  
JUNE 1 2020..........SUNRISE 532 AM MDT SUNSET 848 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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