918  
CDUS45 KRIW 090031  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
631 PM MDT WED MAY 08 2024  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR MAY 8 2024  
 
VALID TODAY AS OF 0600 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 51 2:41 PM 84 1987 63 -12 68  
MINIMUM 36 4:39 AM 18 2010 34 2 35  
AVERAGE 44 49 -5 52  
 
PRECIPITATION (IN)  
TODAY T 1.66 1995 0.08 -0.08 0.05  
MONTH TO DATE 0.76 0.54 0.22 0.17  
SINCE MAR 1 2.55 2.79 -0.24 2.31  
SINCE JAN 1 3.58 3.84 -0.26 4.72  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 3.9 1.2 2.7 0.0  
SINCE MAR 1 13.2 22.0 -8.8 48.3  
SINCE JUL 1 42.5 70.3 -27.8 127.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 21 16 5 13  
MONTH TO DATE 179 142 37 104  
SINCE MAR 1 1705 1731 -26 2046  
SINCE JUL 1 6660 7093 -433 7746  
 
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 30 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 15.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68  
LOWEST 46  
AVERAGE 57  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 83 1962  
MINIMUM TEMPERATURE (F) 35 18 2002  
 
SUNRISE AND SUNSET  
MAY 8 2024...........SUNRISE 5:50 AM MDT SUNSET 8:15 PM MDT  
MAY 9 2024...........SUNRISE 5:49 AM MDT SUNSET 8:16 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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