412  
CDUS45 KRIW 060729  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
129 AM MDT SAT MAY 06 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MAY 5 2023
 
 
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)  
YESTERDAY  
MAXIMUM 57 12:33 PM 79 2004 59 -2 66  
MINIMUM 36 11:44 PM 18 1950 35 1 35  
2010  
AVERAGE 47 47 0  
 
PRECIPITATION (IN)  
YESTERDAY T 0.81 1978 0.04 -0.04 0.00  
MONTH TO DATE 0.03 0.20 -0.17 0.35  
SINCE MAR 1 0.47 1.69 -1.22 0.94  
SINCE JAN 1 0.70 2.44 -1.74 0.95  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 18 0 14  
MONTH TO DATE 55 95 -40 99  
SINCE MAR 1 2186 1768 418 1839  
SINCE JUL 1 8042 7558 484 7110  
 
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 26 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 3:00 AM  
LOWEST 24 1:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 81 1966  
MINIMUM TEMPERATURE (F) 35 19 1965  
 
SUNRISE AND SUNSET  
MAY 6 2023...........SUNRISE 6:07 AM MDT SUNSET 8:19 PM MDT  
MAY 7 2023...........SUNRISE 6:06 AM MDT SUNSET 8:21 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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