294  
CDUS45 KRIW 020736  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
136 AM MDT FRI MAY 02 2025  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MAY 1 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 2:57 PM 76 2023 57 2 51  
MINIMUM 32 5:24 AM 14 1967 33 -1 28  
AVERAGE 46 45 1  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.27 1964 0.04 -0.04 0.00  
MONTH TO DATE 0.00 0.04 -0.04 0.00  
SINCE MAR 1 1.71 1.53 0.18 1.60  
SINCE JAN 1 1.97 2.28 -0.31 2.07  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 20 -1 25  
MONTH TO DATE 19 20 -1 25  
SINCE MAR 1 1450 1693 -243 1653  
SINCE JUL 1 6671 7483 -812 6961  
 
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 23 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 6:00 AM  
LOWEST 26 3:00 PM  
AVERAGE 61  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 80 1985  
MINIMUM TEMPERATURE (F) 34 18 1954  
 
SUNRISE AND SUNSET  
MAY 2 2025...........SUNRISE 6:11 AM MDT SUNSET 8:16 PM MDT  
MAY 3 2025...........SUNRISE 6:10 AM MDT SUNSET 8:17 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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