629  
CDUS45 KRIW 010033  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
633 PM MDT TUE APR 30 2024  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR APRIL 30 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 58 3:25 PM 84 1992 60 -2 70  
2021  
MINIMUM 38 6:02 AM 18 1967 31 7 30  
AVERAGE 48 46 2 50  
 
PRECIPITATION (IN)  
TODAY 0.00 0.92 1973 0.06 -0.06 0.00  
MONTH TO DATE 1.22 1.41 -0.19 1.49  
SINCE MAR 1 1.79 2.25 -0.46 2.14  
SINCE JAN 1 2.82 3.30 -0.48 4.55  
 
SNOWFALL (IN)  
TODAY 0.0 0.2 -0.2 0.0  
MONTH TO DATE 5.9 10.5 -4.6 39.0  
SINCE MAR 1 8.6 20.8 -12.2 48.3  
SINCE JUL 1 37.9 69.1 -31.2 127.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 17 19 -2 15  
MONTH TO DATE 629 684 -55 762  
SINCE MAR 1 1522 1591 -69 1942  
SINCE JUL 1 6477 6953 -476 7642  
 
COOLING  
TODAY 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 31 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 18.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70  
LOWEST 16  
AVERAGE 43  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 81 1959  
MINIMUM TEMPERATURE (F) 32 17 2005  
 
SUNRISE AND SUNSET  
APRIL 30 2024.........SUNRISE 6:00 AM MDT SUNSET 8:06 PM MDT  
MAY 1 2024...........SUNRISE 5:59 AM MDT SUNSET 8:07 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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