628  
CDUS45 KRIW 150034  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
634 PM MDT SUN MAY 14 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MAY 14 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 63 3:19 PM 81 1976 62 1 68  
2013  
MINIMUM 42 5:16 AM 25 1995 38 4 39  
AVERAGE 53 50 3 54  
 
PRECIPITATION (IN)  
TODAY T 0.64 1958 0.05 -0.05 0.00  
MONTH TO DATE 0.17 0.58 -0.41 0.36  
SINCE MAR 1 0.61 2.07 -1.46 0.95  
SINCE JAN 1 0.84 2.82 -1.98 0.96  
 
DEGREE DAYS  
HEATING  
TODAY 12 15 -3 11  
MONTH TO DATE 197 243 -46 263  
SINCE MAR 1 2328 1916 412 2003  
SINCE JUL 1 8184 7706 478 7274  
 
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 35 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 24.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89  
LOWEST 51  
AVERAGE 70  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 80 1975  
2012  
MINIMUM TEMPERATURE (F) 38 24 1974  
 
SUNRISE AND SUNSET  
MAY 14 2023...........SUNRISE 5:58 AM MDT SUNSET 8:28 PM MDT  
MAY 15 2023...........SUNRISE 5:57 AM MDT SUNSET 8:29 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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