747  
CDUS45 KRIW 250030  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
630 PM MDT WED MAY 24 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR MAY 24 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1939 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 77 3:01 PM 86 1967 70 7 60  
MINIMUM 44 2:29 AM 26 2022 40 4 26  
AVERAGE 61 55 6 43  
 
PRECIPITATION (IN)  
TODAY 0.44 0.66 2010 0.07 0.37 0.09  
MONTH TO DATE 1.77 1.73 0.04 0.96  
SINCE MAR 1 3.91 3.98 -0.07 4.48  
SINCE JAN 1 6.59 5.03 1.56 6.23  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 2.4 -2.4 0.7  
SINCE MAR 1 48.3 23.2 25.1 39.9  
SINCE JUL 1 134.3 71.5 62.8 98.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 4 10 -6 22  
MONTH TO DATE 262 349 -87 421  
SINCE MAR 1 2204 1938 266 2221  
SINCE JUL 1 7905 7300 605 7080  
 
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 23 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 28  
AVERAGE 61  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 85 1969  
2003  
2006  
MINIMUM TEMPERATURE (F) 40 27 2020  
 
SUNRISE AND SUNSET  
MAY 24 2023...........SUNRISE 5:35 AM MDT SUNSET 8:31 PM MDT  
MAY 25 2023...........SUNRISE 5:34 AM MDT SUNSET 8:32 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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