383  
CDUS45 KRIW 220031  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
631 PM MDT SUN MAY 21 2023  
   
...............................
 
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR MAY 21 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 83 3:28 PM 90 1964 72 11 53  
MINIMUM 44 5:05 AM 30 2022 42 2 30  
AVERAGE 64 57 7 42  
 
PRECIPITATION (IN)  
TODAY 0.00 0.60 2019 0.06 -0.06 0.00  
MONTH TO DATE 0.73 1.10 -0.37 0.36  
SINCE MAR 1 1.22 2.52 -1.30 2.45  
SINCE JAN 1 1.30 2.91 -1.61 2.62  
 
DEGREE DAYS  
HEATING  
TODAY 1 8 -7 23  
MONTH TO DATE 165 255 -90 299  
SINCE MAR 1 2045 1746 299 2015  
SINCE JUL 1 8581 7784 797 7557  
 
COOLING  
TODAY 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 S (180)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80  
LOWEST 17  
AVERAGE 49  
   
......................................................
 
 
THE WORLAND WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 93 1980  
MINIMUM TEMPERATURE (F) 42 26 2022  
 
SUNRISE AND SUNSET  
MAY 21 2023...........SUNRISE 5:40 AM MDT SUNSET 8:37 PM MDT  
MAY 22 2023...........SUNRISE 5:39 AM MDT SUNSET 8:38 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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