803  
CDUS45 KRIW 040726  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
126 AM MDT THU MAY 04 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MAY 3 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 71 4:08 PM 79 2000 58 13 46  
MINIMUM 38 5:08 AM 20 1964 34 4 30  
AVERAGE 55 46 9  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.47 1950 0.04 -0.04 0.16  
MONTH TO DATE 0.00 0.12 -0.12 0.16  
SINCE MAR 1 0.44 1.61 -1.17 0.75  
SINCE JAN 1 0.67 2.36 -1.69 0.76  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 19 -9 27  
MONTH TO DATE 25 58 -33 59  
SINCE MAR 1 2156 1731 425 1799  
SINCE JUL 1 8012 7521 491 7070  
 
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 18 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 5.3  
 
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 53 6:00 AM  
LOWEST 12 1:00 PM  
AVERAGE 33  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 79 1966  
2004  
MINIMUM TEMPERATURE (F) 34 18 1950  
 
SUNRISE AND SUNSET  
MAY 4 2023...........SUNRISE 6:09 AM MDT SUNSET 8:17 PM MDT  
MAY 5 2023...........SUNRISE 6:08 AM MDT SUNSET 8:18 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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