407  
CDUS45 KRIW 170727  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT WED APR 17 2024  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR APRIL 16 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 64 4:28 PM 80 1994 56 8 59  
MINIMUM 39 5:56 AM 14 1951 28 11 23  
AVERAGE 52 42 10  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.84 1976 0.04 -0.04 0.00  
MONTH TO DATE 0.95 0.67 0.28 1.40  
SINCE MAR 1 1.52 1.51 0.01 2.05  
SINCE JAN 1 2.55 2.56 -0.01 4.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.5 2013 0.3 -0.3 0.0  
MONTH TO DATE 5.0 6.3 -1.3 39.0  
SINCE MAR 1 7.7 16.6 -8.9 48.3  
SINCE JUL 1 37.0 64.9 -27.9 127.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 23 -10 24  
MONTH TO DATE 328 386 -58 453  
SINCE MAR 1 1221 1293 -72 1633  
SINCE JUL 1 6176 6655 -479 7333  
 
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 25 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.8  
 
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 86 1:00 AM  
LOWEST 24 3:00 PM  
AVERAGE 55  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 81 1994  
MINIMUM TEMPERATURE (F) 28 15 1945  
 
SUNRISE AND SUNSET  
APRIL 17 2024.........SUNRISE 6:20 AM MDT SUNSET 7:51 PM MDT  
APRIL 18 2024.........SUNRISE 6:18 AM MDT SUNSET 7:53 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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