814  
CDUS45 KRIW 120733  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
133 AM MDT FRI APR 12 2024  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR APRIL 11 2024
 
 
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)  
YESTERDAY  
MAXIMUM 61 4:04 PM 78 2012 55 6 70  
MINIMUM 20 1:45 AM 0 1997 27 -7 42  
AVERAGE 41 41 0  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.45 1943 0.04 -0.04 0.00  
MONTH TO DATE 0.90 0.44 0.46 1.31  
SINCE MAR 1 1.47 1.28 0.19 1.96  
SINCE JAN 1 2.50 2.33 0.17 4.37  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.8 1991 0.4 -0.4 0.0  
MONTH TO DATE 5.0 4.4 0.6 37.4  
SINCE MAR 1 7.7 14.7 -7.0 46.7  
SINCE JUL 1 37.0 63.0 -26.0 125.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 24 0 9  
MONTH TO DATE 261 269 -8 344  
SINCE MAR 1 1154 1176 -22 1524  
SINCE JUL 1 6109 6538 -429 7224  
 
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 17 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 3:00 AM  
LOWEST 20 2:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 75 1992  
MINIMUM TEMPERATURE (F) 27 -6 1997  
 
SUNRISE AND SUNSET  
APRIL 12 2024.........SUNRISE 6:28 AM MDT SUNSET 7:46 PM MDT  
APRIL 13 2024.........SUNRISE 6:26 AM MDT SUNSET 7:47 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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