033  
CDUS45 KRIW 080734  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
134 AM MDT SAT JUL 08 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JULY 7 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 75 4:05 PM 101 1989 88 -13 91  
MINIMUM 40 4:35 AM 39 1993 51 -11 51  
2010  
AVERAGE 58 70 -12  
 
PRECIPITATION (IN)  
YESTERDAY T 0.55 1990 0.03 -0.03 0.00  
MONTH TO DATE 0.09 0.26 -0.17 0.31  
SINCE JUN 1 3.38 1.60 1.78 0.52  
SINCE JAN 1 10.23 7.11 3.12 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 7 1 6 0  
MONTH TO DATE 19 7 12 1  
SINCE JUN 1 166 133 33 126  
SINCE JUL 1 19 7 12 1  
 
COOLING  
YESTERDAY 0 5 -5 6  
MONTH TO DATE 10 32 -22 38  
SINCE JUN 1 17 83 -66 90  
SINCE JAN 1 17 87 -70 90    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1:00 AM  
LOWEST 33 5:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 102 1989  
MINIMUM TEMPERATURE (F) 52 38 2010  
 
SUNRISE AND SUNSET  
JULY 8 2023..........SUNRISE 5:35 AM MDT SUNSET 8:46 PM MDT  
JULY 9 2023..........SUNRISE 5:36 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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