220  
CDUS45 KRIW 020028  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
628 PM MDT WED MAY 01 2024  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR MAY 1 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 59 3:08 PM 81 1959 60 -1 72  
MINIMUM 34 12:56 AM 17 2005 32 2 26  
AVERAGE 47 46 1 49  
 
PRECIPITATION (IN)  
TODAY T 0.93 1946 0.06 -0.06 0.00  
MONTH TO DATE T 0.06 -0.06 0.00  
SINCE MAR 1 1.79 2.31 -0.52 2.14  
SINCE JAN 1 2.82 3.36 -0.54 4.55  
 
SNOWFALL (IN)  
TODAY 0.0 0.2 -0.2 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE MAR 1 8.6 21.0 -12.4 48.3  
SINCE JUL 1 37.9 69.3 -31.4 127.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 18 19 -1 16  
MONTH TO DATE 18 19 -1 16  
SINCE MAR 1 1544 1608 -64 1958  
SINCE JUL 1 6499 6970 -471 7658  
 
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 37 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 16.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57  
LOWEST 11  
AVERAGE 34  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 84 1947  
MINIMUM TEMPERATURE (F) 32 17 2005  
 
SUNRISE AND SUNSET  
MAY 1 2024...........SUNRISE 5:59 AM MDT SUNSET 8:07 PM MDT  
MAY 2 2024...........SUNRISE 5:58 AM MDT SUNSET 8:09 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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