357  
CDUS45 KRIW 200049  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
649 PM MDT THU OCT 19 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 19 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 70 4:08 PM 74 1974 55 15 68  
2003  
MINIMUM 42 5:26 AM 13 1976 32 10 36  
AVERAGE 56 43 13 52  
 
PRECIPITATION (IN)  
TODAY 0.00 0.34 1996 0.03 -0.03 0.00  
MONTH TO DATE 0.40 0.54 -0.14 0.01  
SINCE SEP 1 1.14 1.33 -0.19 0.63  
SINCE JAN 1 4.55 6.57 -2.02 3.85  
 
DEGREE DAYS  
HEATING  
TODAY 9 22 -13 13  
MONTH TO DATE 293 343 -50 260  
SINCE SEP 1 465 585 -120 404  
SINCE JUL 1 491 644 -153 409  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 12 11 1 68  
SINCE JAN 1 323 320 3 537    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 12.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70  
LOWEST 20  
AVERAGE 45  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 76 1974  
MINIMUM TEMPERATURE (F) 32 13 1984  
 
SUNRISE AND SUNSET  
OCTOBER 19 2023.......SUNRISE 7:33 AM MDT SUNSET 6:29 PM MDT  
OCTOBER 20 2023.......SUNRISE 7:34 AM MDT SUNSET 6:28 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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