730  
CDUS45 KRIW 070728  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT SUN MAY 07 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MAY 6 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 52 1:32 PM 81 1966 59 -7 69  
MINIMUM 32 7:02 AM 19 1965 35 -3 43  
AVERAGE 42 47 -5  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 0.61 2016 0.04 0.09 0.00  
MONTH TO DATE 0.16 0.24 -0.08 0.35  
SINCE MAR 1 0.60 1.73 -1.13 0.94  
SINCE JAN 1 0.83 2.48 -1.65 0.95  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 18 5 9  
MONTH TO DATE 78 113 -35 108  
SINCE MAR 1 2209 1786 423 1848  
SINCE JUL 1 8065 7576 489 7119  
 
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 SW (240)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 46 2:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 80 1966  
MINIMUM TEMPERATURE (F) 35 18 2010  
 
SUNRISE AND SUNSET  
MAY 7 2023...........SUNRISE 6:06 AM MDT SUNSET 8:21 PM MDT  
MAY 8 2023...........SUNRISE 6:05 AM MDT SUNSET 8:22 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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