986  
CDUS45 KRIW 230027  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
627 PM MDT WED MAY 22 2024  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR MAY 22 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 63 1:05 PM 86 1980 69 -6 81  
2006  
MINIMUM 32 12:23 AM 22 2022 39 -7 44  
AVERAGE 48 54 -6 63  
 
PRECIPITATION (IN)  
TODAY T 2.07 1952 0.07 -0.07 0.00  
MONTH TO DATE 2.44 1.59 0.85 1.33  
SINCE MAR 1 4.23 3.84 0.39 3.47  
SINCE JAN 1 5.26 4.89 0.37 5.88  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 -0.1 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  
TODAY 17 11 6 2  
MONTH TO DATE 367 329 38 257  
SINCE MAR 1 1893 1918 -25 2199  
SINCE JUL 1 6848 7280 -432 7899  
 
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 32 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 14.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 28  
AVERAGE 62  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 88 1984  
MINIMUM TEMPERATURE (F) 40 28 1986  
2002  
2019  
 
SUNRISE AND SUNSET  
MAY 22 2024...........SUNRISE 5:36 AM MDT SUNSET 8:30 PM MDT  
MAY 23 2024...........SUNRISE 5:35 AM MDT SUNSET 8:31 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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