601  
CDUS45 KRIW 290032  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
632 PM MDT FRI APR 28 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR APRIL 28 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 58 4:59 PM 76 2007 56 2 66  
MINIMUM 22 5:36 AM 17 1955 32 -10 41  
AVERAGE 40 44 -4 54  
 
PRECIPITATION (IN)  
TODAY 0.00 0.55 2005 0.04 -0.04 0.00  
MONTH TO DATE 0.16 0.84 -0.68 0.38  
SINCE MAR 1 0.44 1.42 -0.98 0.58  
SINCE JAN 1 0.67 2.17 -1.50 0.59  
 
DEGREE DAYS  
HEATING  
TODAY 25 21 4 11  
MONTH TO DATE 839 672 167 710  
SINCE MAR 1 2110 1633 477 1690  
SINCE JUL 1 7966 7423 543 6961  
 
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 20 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 6.4  
 
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 92  
LOWEST 20  
AVERAGE 56  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 79 2007  
MINIMUM TEMPERATURE (F) 33 17 1950  
 
SUNRISE AND SUNSET  
APRIL 28 2023.........SUNRISE 6:17 AM MDT SUNSET 8:11 PM MDT  
APRIL 29 2023.........SUNRISE 6:16 AM MDT SUNSET 8:12 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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