961  
CDUS45 KRIW 090751  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
151 AM MDT TUE APR 09 2024  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR APRIL 8 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 5:59 PM 73 1977 55 -13 44  
MINIMUM 25 11:27 PM 6 1982 27 -2 28  
AVERAGE 34 41 -7  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.42 2013 0.04 -0.04 0.00  
MONTH TO DATE 0.83 0.31 0.52 1.31  
SINCE MAR 1 1.40 1.15 0.25 1.96  
SINCE JAN 1 2.43 2.20 0.23 4.37  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 2013 0.4 -0.4 0.0  
MONTH TO DATE 5.0 3.2 1.8 37.4  
SINCE MAR 1 7.7 13.5 -5.8 46.7  
SINCE JUL 1 37.0 61.8 -24.8 125.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 24 7 29  
MONTH TO DATE 180 197 -17 296  
SINCE MAR 1 1073 1104 -31 1476  
SINCE JUL 1 6028 6466 -438 7176  
 
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 21 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 10:00 PM  
LOWEST 55 6:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 78 1977  
MINIMUM TEMPERATURE (F) 27 4 1973  
2013  
 
SUNRISE AND SUNSET  
APRIL 9 2024.........SUNRISE 6:33 AM MDT SUNSET 7:42 PM MDT  
APRIL 10 2024.........SUNRISE 6:31 AM MDT SUNSET 7:43 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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