630  
CDUS45 KRIW 130735  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
135 AM MDT SAT APR 13 2024  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR APRIL 12 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 75R 2:46 PM 75 1992 55 20 72  
MINIMUM 24 2:40 AM -6 1997 27 -3 39  
AVERAGE 50 41 9  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.31 1945 0.05 -0.05 0.00  
MONTH TO DATE 0.90 0.49 0.41 1.31  
SINCE MAR 1 1.47 1.33 0.14 1.96  
SINCE JAN 1 2.50 2.38 0.12 4.37  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.6 1991 0.4 -0.4 0.0  
MONTH TO DATE 5.0 4.8 0.2 37.4  
SINCE MAR 1 7.7 15.1 -7.4 46.7  
SINCE JUL 1 37.0 63.4 -26.4 125.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 24 -9 9  
MONTH TO DATE 276 293 -17 353  
SINCE MAR 1 1169 1200 -31 1533  
SINCE JUL 1 6124 6562 -438 7233  
 
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 26 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 10.5  
 
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 92 1:00 AM  
LOWEST 16 3:00 PM  
AVERAGE 54  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 79 2017  
MINIMUM TEMPERATURE (F) 28 7 2020  
2022  
 
SUNRISE AND SUNSET  
APRIL 13 2024.........SUNRISE 6:26 AM MDT SUNSET 7:47 PM MDT  
APRIL 14 2024.........SUNRISE 6:25 AM MDT SUNSET 7:48 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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