428  
CDUS45 KRIW 070735  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
135 AM MDT FRI JUL 07 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JULY 6 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 79 4:30 PM 101 1981 87 -8 88  
MINIMUM 47 12:40 AM 41 2004 51 -4 57  
AVERAGE 63 69 -6  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.27 1994 0.04 -0.03 T  
MONTH TO DATE 0.09 0.23 -0.14 0.31  
SINCE JUN 1 3.38 1.57 1.81 0.52  
SINCE JAN 1 10.23 7.08 3.15 8.40  
 
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 JUN 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 1 1 0  
MONTH TO DATE 12 6 6 1  
SINCE JUN 1 159 132 27 126  
SINCE JUL 1 12 6 6 1  
 
COOLING  
YESTERDAY 0 5 -5 8  
MONTH TO DATE 10 27 -17 32  
SINCE JUN 1 17 78 -61 84  
SINCE JAN 1 17 82 -65 84    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.2  
 
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 97 12:00 AM  
LOWEST 37 4:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 101 1989  
MINIMUM TEMPERATURE (F) 51 39 1993  
2010  
 
SUNRISE AND SUNSET  
JULY 7 2023..........SUNRISE 5:34 AM MDT SUNSET 8:47 PM MDT  
JULY 8 2023..........SUNRISE 5:35 AM MDT SUNSET 8:46 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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