309  
CDUS45 KRIW 130735  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
135 AM MDT SAT APR 13 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR APRIL 12 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71R 2:17 PM 71 1988 52 19 65  
MINIMUM 28 5:22 AM 5 1997 29 -1 43  
AVERAGE 50 40 10  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.13 1968 0.03 -0.03 0.00  
MONTH TO DATE 0.03 0.32 -0.29 0.05  
SINCE MAR 1 1.19 0.90 0.29 0.33  
SINCE JAN 1 1.66 1.65 0.01 0.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 25 -10 11  
MONTH TO DATE 294 308 -14 390  
SINCE MAR 1 1280 1269 11 1661  
SINCE JUL 1 6588 7059 -471 7516  
 
COOLING  
YESTERDAY 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 32 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 6:00 AM  
LOWEST 13 2:00 PM  
AVERAGE 38  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 72 1988  
MINIMUM TEMPERATURE (F) 29 8 2020  
 
SUNRISE AND SUNSET  
APRIL 13 2024.........SUNRISE 6:39 AM MDT SUNSET 7:55 PM MDT  
APRIL 14 2024.........SUNRISE 6:37 AM MDT SUNSET 7:56 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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