335  
CDUS45 KRIW 250730  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT SUN JUN 25 2023  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JUNE 24 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 69 2:33 PM 99 1988 81 -12 82  
MINIMUM 42 2:52 AM 34 1906 50 -8 52  
AVERAGE 56 66 -10  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.98 1958 0.02 -0.02 T  
MONTH TO DATE 2.98 0.96 2.02 T  
SINCE JUN 1 2.98 0.96 2.02 T  
SINCE JAN 1 11.14 8.21 2.93 8.81  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2020 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE JUN 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 107.0 87.6 19.4 57.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 2 7 0  
MONTH TO DATE 133 113 20 109  
SINCE JUN 1 133 113 20 109  
SINCE JUL 1 8738 7700 1038 7025  
 
COOLING  
YESTERDAY 0 3 -3 2  
MONTH TO DATE 0 39 -39 44  
SINCE JUN 1 0 39 -39 44  
SINCE JAN 1 0 44 -44 45    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 12:00 AM  
LOWEST 43 12:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 97 1988  
MINIMUM TEMPERATURE (F) 50 31 1904  
 
SUNRISE AND SUNSET  
JUNE 25 2023..........SUNRISE 5:38 AM MDT SUNSET 8:57 PM MDT  
JUNE 26 2023..........SUNRISE 5:38 AM MDT SUNSET 8:58 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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