071  
CDUS45 KRIW 240030  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
630 PM MDT TUE MAY 23 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MAY 23 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 73 12:31 PM 83 1984 66 7 52  
MINIMUM 45 4:55 AM 24 1966 41 4 30  
AVERAGE 59 53 6 41  
 
PRECIPITATION (IN)  
TODAY 0.01 0.55 2008 0.04 -0.03 T  
MONTH TO DATE 0.41 0.97 -0.56 0.39  
SINCE MAR 1 0.85 2.46 -1.61 0.98  
SINCE JAN 1 1.08 3.21 -2.13 0.99  
 
DEGREE DAYS  
HEATING  
TODAY 6 12 -6 24  
MONTH TO DATE 257 360 -103 412  
SINCE MAR 1 2388 2033 355 2152  
SINCE JUL 1 8244 7823 421 7423  
 
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 22 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77  
LOWEST 32  
AVERAGE 55  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 80 2001  
2003  
MINIMUM TEMPERATURE (F) 41 29 2020  
 
SUNRISE AND SUNSET  
MAY 23 2023...........SUNRISE 5:50 AM MDT SUNSET 8:36 PM MDT  
MAY 24 2023...........SUNRISE 5:49 AM MDT SUNSET 8:37 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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