277  
CDUS45 KRIW 030741  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
141 AM MDT THU AUG 03 2023  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR AUGUST 2 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 10:10 AM 96 2001 89 -15 81  
2008  
MINIMUM 59 11:59 PM 44 1935 57 2 58  
AVERAGE 67 73 -6  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 0.59 1953 0.02 0.09 0.01  
MONTH TO DATE 0.11 0.04 0.07 0.01  
SINCE JUN 1 3.59 1.71 1.88 0.39  
SINCE JAN 1 11.75 8.96 2.79 9.20  
 
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 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 176 138 38 117  
SINCE JUL 1 29 14 15 0  
 
COOLING  
YESTERDAY 2 8 -6 5  
MONTH TO DATE 9 16 -7 21  
SINCE JUN 1 192 289 -97 409  
SINCE JAN 1 192 294 -102 410    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 9:00 PM  
LOWEST 45 10:00 AM  
AVERAGE 71  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 96 1955  
2001  
MINIMUM TEMPERATURE (F) 56 41 1911  
 
SUNRISE AND SUNSET  
AUGUST 3 2023........SUNRISE 6:08 AM MDT SUNSET 8:33 PM MDT  
AUGUST 4 2023........SUNRISE 6:09 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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