001  
CDUS45 KRIW 130027  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
627 PM MDT SUN MAY 12 2024  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR MAY 12 2024  
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1939 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 73 12:20 PM 87 1960 65 8 53  
MINIMUM 38 1:07 AM 16 1953 36 2 45  
AVERAGE 56 50 6 49  
 
PRECIPITATION (IN)  
TODAY 0.00 1.26 1989 0.07 -0.07 0.17  
MONTH TO DATE 1.26 0.83 0.43 0.64  
SINCE MAR 1 3.05 3.08 -0.03 2.78  
SINCE JAN 1 4.08 4.13 -0.05 5.19  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 3.9 1.7 2.2 0.0  
SINCE MAR 1 13.2 22.5 -9.3 48.3  
SINCE JUL 1 42.5 70.8 -28.3 127.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 9 15 -6 16  
MONTH TO DATE 236 204 32 160  
SINCE MAR 1 1762 1793 -31 2102  
SINCE JUL 1 6717 7155 -438 7802  
 
COOLING  
TODAY 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 20 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89  
LOWEST 23  
AVERAGE 56  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 88 2013  
MINIMUM TEMPERATURE (F) 36 22 1983  
 
SUNRISE AND SUNSET  
MAY 12 2024...........SUNRISE 5:45 AM MDT SUNSET 8:20 PM MDT  
MAY 13 2024...........SUNRISE 5:44 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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