207  
CDUS45 KRIW 260733  
CLICPR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
133 AM MDT WED JUL 26 2023  
   
...............................
 
 
   
..THE CASPER WY CLIMATE SUMMARY FOR JULY 25 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 94 4:05 PM 98 2011 90 4 90  
MINIMUM 63 4:41 AM 46 2004 55 8 48  
AVERAGE 79 72 7  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.62 2007 0.04 -0.04 0.00  
MONTH TO DATE 0.58 0.97 -0.39 0.31  
SINCE JUN 1 3.87 2.31 1.56 0.52  
SINCE JAN 1 10.72 7.82 2.90 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 0 0 0 0  
MONTH TO DATE 23 9 14 1  
SINCE JUN 1 170 135 35 126  
SINCE JUL 1 23 9 14 1  
 
COOLING  
YESTERDAY 14 8 6 4  
MONTH TO DATE 123 155 -32 196  
SINCE JUN 1 130 206 -76 248  
SINCE JAN 1 130 210 -80 248    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 12:00 AM  
LOWEST 14 2:00 PM  
AVERAGE 40  
   
......................................................
 
 
THE CASPER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 98 2008  
2010  
MINIMUM TEMPERATURE (F) 55 40 1971  
 
SUNRISE AND SUNSET  
JULY 26 2023..........SUNRISE 5:51 AM MDT SUNSET 8:33 PM MDT  
JULY 27 2023..........SUNRISE 5:52 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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