059  
CDUS45 KRIW 080727  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT TUE APR 08 2025  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR APRIL 7 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 66 2:21 PM 76 1988 55 11 49  
MINIMUM 30 6:05 AM 3 1973 29 1 24  
AVERAGE 48 42 6  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.72 1937 0.06 -0.06 T  
MONTH TO DATE 0.07 0.41 -0.34 0.13  
SINCE MAR 1 3.10 1.70 1.40 1.50  
SINCE JAN 1 4.18 2.91 1.27 3.41  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.7 1973 0.6 -0.6 T  
MONTH TO DATE 0.7 4.1 -3.4 1.4  
SINCE MAR 1 30.0 18.5 11.5 18.0  
SINCE JUL 1 60.3 70.7 -10.4 67.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 24 -7 28  
MONTH TO DATE 192 168 24 134  
SINCE MAR 1 1022 1067 -45 1002  
SINCE JUL 1 6051 6718 -667 6310  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 4:00 AM  
LOWEST 17 1:00 PM  
AVERAGE 39  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 75 1996  
MINIMUM TEMPERATURE (F) 29 -2 1973  
 
SUNRISE AND SUNSET  
APRIL 8 2025.........SUNRISE 6:44 AM MDT SUNSET 7:50 PM MDT  
APRIL 9 2025.........SUNRISE 6:43 AM MDT SUNSET 7:51 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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