883  
CDUS45 KRIW 170737  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
137 AM MDT WED MAY 17 2023  
   
...............................
 
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR MAY 16 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1947 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 3:26 PM 94 1988 70 9 78  
MINIMUM 45 4:18 AM 27 1974 40 5 41  
AVERAGE 62 55 7  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.52 1961 0.06 -0.05 T  
MONTH TO DATE 0.73 0.81 -0.08 0.35  
SINCE MAR 1 1.22 2.23 -1.01 2.44  
SINCE JAN 1 1.30 2.62 -1.32 2.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 10 -7 5  
MONTH TO DATE 140 209 -69 220  
SINCE MAR 1 2020 1700 320 1936  
SINCE JUL 1 8556 7738 818 7478  
 
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 29 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 3:00 AM  
LOWEST 23 3:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE WORLAND WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 90 1970  
MINIMUM TEMPERATURE (F) 41 32 1999  
 
SUNRISE AND SUNSET  
MAY 17 2023...........SUNRISE 5:44 AM MDT SUNSET 8:33 PM MDT  
MAY 18 2023...........SUNRISE 5:43 AM MDT SUNSET 8:34 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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