659  
CDUS45 KRIW 050726  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
126 AM MDT THU SEP 05 2024  
   
...............................  
 
   
..THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 4 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 72 11:53 AM 100 2022 81 -9 74  
MINIMUM 49 11:59 PM 34 2006 46 3 50  
AVERAGE 61 64 -3  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.45 2016 0.02 0.04 0.18  
MONTH TO DATE 0.15 0.08 0.07 0.22  
SINCE SEP 1 0.15 0.08 0.07 0.22  
SINCE JAN 1 7.13 8.91 -1.78 12.43  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2020 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 3 1 3  
MONTH TO DATE 4 12 -8 3  
SINCE SEP 1 4 12 -8 3  
SINCE JUL 1 42 57 -15 56  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 25 9 16 18  
SINCE SEP 1 25 9 16 18  
SINCE JAN 1 500 421 79 340    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 2:00 AM  
LOWEST 46 12:00 PM  
AVERAGE 70  
   
......................................................  
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 98 2020  
MINIMUM TEMPERATURE (F) 46 34 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2024.....SUNRISE 6:35 AM MDT SUNSET 7:32 PM MDT  
SEPTEMBER 6 2024.....SUNRISE 6:36 AM MDT SUNSET 7:31 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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