247  
CDUS45 KRIW 270740  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT MON MAR 27 2017  
 
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MARCH 26 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 48 324 PM 64 1971 48 0 38  
MINIMUM 30 633 AM -2 1955 26 4 22  
AVERAGE 39 36 3 30  
 
PRECIPITATION (IN)  
YESTERDAY T 0.37 1961 0.02 -0.02 0.00  
MONTH TO DATE 0.47 0.55 -0.08 0.29  
SINCE MAR 1 0.47 0.55 -0.08 0.29  
SINCE JAN 1 1.37 1.48 -0.11 0.51  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 28 -2 35  
MONTH TO DATE 658 838 -180 749  
SINCE MAR 1 658 838 -180 749  
SINCE JUL 1 6396 6690 -294 6266  
 
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 16 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1200 AM  
LOWEST 31 300 PM  
AVERAGE 58  
   
......................................................
 
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 66 2015  
MINIMUM TEMPERATURE (F) 26 0 1975  
 
 
SUNRISE AND SUNSET  
MARCH 27 2017.........SUNRISE 707 AM MDT SUNSET 737 PM MDT  
MARCH 28 2017.........SUNRISE 705 AM MDT SUNSET 738 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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