046  
CDUS45 KRIW 220753  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
153 AM MDT SAT JUN 22 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JUNE 21 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 78 11:42 AM 91 1988 77 1 76  
2016  
MINIMUM 51 11:59 PM 33 1960 48 3 42  
AVERAGE 65 63 2  
 
PRECIPITATION (IN)  
YESTERDAY 0.18 0.43 1948 0.02 0.16 0.00  
MONTH TO DATE 0.25 0.54 -0.29 0.77  
SINCE JUN 1 0.25 0.54 -0.29 0.77  
SINCE JAN 1 3.12 4.05 -0.93 2.02  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 6  
MONTH TO DATE 54 133 -79 143  
SINCE JUN 1 54 133 -79 143  
SINCE JUL 1 7489 8038 -549 8451  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 41 17 24 2  
SINCE JUN 1 41 17 24 2  
SINCE JAN 1 41 19 22 2    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 4:00 PM  
LOWEST 43 12:00 PM  
AVERAGE 67  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 92 1954  
2021  
MINIMUM TEMPERATURE (F) 49 34 1989  
 
SUNRISE AND SUNSET  
JUNE 22 2024..........SUNRISE 5:43 AM MDT SUNSET 8:54 PM MDT  
JUNE 23 2024..........SUNRISE 5:43 AM MDT SUNSET 8:54 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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