877  
CDUS45 KRIW 020734  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
134 AM MDT THU MAY 02 2024  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR MAY 1 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 59 3:08 PM 81 1959 60 -1 72  
MINIMUM 23 11:54 PM 17 2005 32 -9 26  
AVERAGE 41 46 -5  
 
PRECIPITATION (IN)  
YESTERDAY 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)  
YESTERDAY T 3.5 2013 0.2 -0.2 0.0  
MONTH TO DATE T 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  
YESTERDAY 24 19 5 16  
MONTH TO DATE 24 19 5 16  
SINCE MAR 1 1550 1608 -58 1958  
SINCE JUL 1 6505 6970 -465 7658  
 
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 37 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 16.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 10:00 PM  
LOWEST 11 4:00 PM  
AVERAGE 52  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 84 1947  
MINIMUM TEMPERATURE (F) 32 17 2005  
 
SUNRISE AND SUNSET  
MAY 2 2024...........SUNRISE 5:58 AM MDT SUNSET 8:09 PM MDT  
MAY 3 2024...........SUNRISE 5:56 AM MDT SUNSET 8:10 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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