058  
CDUS45 KRIW 280028  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
628 PM MDT THU APR 27 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR APRIL 27 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 59 3:09 PM 76 1992 56 3 69  
MINIMUM 35 5:00 AM 15 1984 32 3 37  
AVERAGE 47 44 3 53  
 
PRECIPITATION (IN)  
TODAY 0.00 0.44 1978 0.04 -0.04 0.00  
MONTH TO DATE 0.14 0.80 -0.66 0.38  
SINCE MAR 1 0.42 1.38 -0.96 0.58  
SINCE JAN 1 0.65 2.13 -1.48 0.59  
 
DEGREE DAYS  
HEATING  
TODAY 18 21 -3 12  
MONTH TO DATE 811 651 160 699  
SINCE MAR 1 2082 1612 470 1679  
SINCE JUL 1 7938 7402 536 6950  
 
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 39 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 55 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 20.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73  
LOWEST 27  
AVERAGE 50  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 76 2007  
MINIMUM TEMPERATURE (F) 32 17 1955  
 
SUNRISE AND SUNSET  
APRIL 27 2023.........SUNRISE 6:19 AM MDT SUNSET 8:10 PM MDT  
APRIL 28 2023.........SUNRISE 6:17 AM MDT SUNSET 8:11 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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