511  
CDUS45 KRIW 240729  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
129 AM MDT FRI MAY 24 2024  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR MAY 23 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 56 2:23 PM 88 1984 70 -14 80  
MINIMUM 33 2:50 AM 28 1986 40 -7 48  
2002  
2019  
AVERAGE 45 55 -10  
 
PRECIPITATION (IN)  
YESTERDAY T 0.84 1965 0.07 -0.07 T  
MONTH TO DATE 2.44 1.66 0.78 1.33  
SINCE MAR 1 4.23 3.91 0.32 3.47  
SINCE JAN 1 5.26 4.96 0.30 5.88  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.6 1995 0.0 0.0 0.0  
MONTH TO DATE 3.9 2.4 1.5 0.0  
SINCE MAR 1 13.2 23.2 -10.0 48.3  
SINCE JUL 1 42.5 71.5 -29.0 127.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 10 10 1  
MONTH TO DATE 387 339 48 258  
SINCE MAR 1 1913 1928 -15 2200  
SINCE JUL 1 6868 7290 -422 7900  
 
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 38 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 18.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 2:00 AM  
LOWEST 23 3:00 PM  
AVERAGE 58  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 86 1967  
MINIMUM TEMPERATURE (F) 40 26 2022  
 
SUNRISE AND SUNSET  
MAY 24 2024...........SUNRISE 5:34 AM MDT SUNSET 8:32 PM MDT  
MAY 25 2024...........SUNRISE 5:34 AM MDT SUNSET 8:33 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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