968  
CDUS45 KRIW 200726  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
126 AM MDT SAT APR 20 2024  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR APRIL 19 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 42 1:58 PM 81 1962 57 -15 47  
MINIMUM 25 11:59 PM -4 1966 28 -3 27  
AVERAGE 34 43 -9  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.18 1974 0.04 -0.04 T  
MONTH TO DATE 1.05 0.81 0.24 1.43  
SINCE MAR 1 1.62 1.65 -0.03 2.08  
SINCE JAN 1 2.65 2.70 -0.05 4.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 16.5 1973 0.3 -0.3 T  
MONTH TO DATE 5.9 7.3 -1.4 39.0  
SINCE MAR 1 8.6 17.6 -9.0 48.3  
SINCE JUL 1 37.9 65.9 -28.0 127.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 22 9 28  
MONTH TO DATE 420 454 -34 509  
SINCE MAR 1 1313 1361 -48 1689  
SINCE JUL 1 6268 6723 -455 7389  
 
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 20 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 3:00 AM  
LOWEST 41 3:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 81 1962  
1980  
1989  
MINIMUM TEMPERATURE (F) 29 -2 1966  
 
SUNRISE AND SUNSET  
APRIL 20 2024.........SUNRISE 6:15 AM MDT SUNSET 7:55 PM MDT  
APRIL 21 2024.........SUNRISE 6:14 AM MDT SUNSET 7:56 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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