907  
CDUS45 KRIW 050726  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
126 AM MDT FRI MAY 05 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR MAY 4 2023
 
 
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)  
YESTERDAY  
MAXIMUM 65 10:23 AM 85 2000 62 3 46  
MINIMUM 30 5:03 AM 24 1950 33 -3 34  
AVERAGE 48 47 1  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 1.39 1971 0.07 0.05 0.24  
MONTH TO DATE 0.12 0.26 -0.14 0.32  
SINCE MAR 1 2.26 2.51 -0.25 3.84  
SINCE JAN 1 4.94 3.56 1.38 5.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 13.0 1978 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.6 -0.6 0.0  
SINCE MAR 1 48.3 21.4 26.9 39.2  
SINCE JUL 1 134.3 69.7 64.6 97.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 18 -1 25  
MONTH TO DATE 49 74 -25 85  
SINCE MAR 1 1991 1663 328 1885  
SINCE JUL 1 7692 7025 667 6744  
 
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 26 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 4:00 AM  
LOWEST 39 10:00 AM  
AVERAGE 64  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 88 2000  
MINIMUM TEMPERATURE (F) 33 20 1950  
2010  
 
SUNRISE AND SUNSET  
MAY 5 2023...........SUNRISE 5:55 AM MDT SUNSET 8:11 PM MDT  
MAY 6 2023...........SUNRISE 5:53 AM MDT SUNSET 8:12 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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