706  
CDUS45 KRIW 230045  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
645 PM MDT TUE APR 22 2025  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR APRIL 22 2025
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 62 4:13 PM 78 1969 57 5 68  
1989  
1994  
MINIMUM 31 5:41 AM 11 1892 32 -1 36  
AVERAGE 47 44 3 52  
 
PRECIPITATION (IN)  
TODAY 0.00 1.87 1999 0.07 -0.07 0.00  
MONTH TO DATE 1.50 1.44 0.06 0.27  
SINCE MAR 1 4.53 2.73 1.80 1.64  
SINCE JAN 1 5.61 3.94 1.67 3.55  
 
SNOWFALL (IN)  
TODAY MM 0.5 MM 0.0  
MONTH TO DATE 16.0 12.6 3.4 2.8  
SINCE MAR 1 45.3 27.0 18.3 19.4  
SINCE JUL 1 75.6 79.2 -3.6 69.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 18 21 -3 13  
MONTH TO DATE 472 499 -27 423  
SINCE MAR 1 1302 1398 -96 1291  
SINCE JUL 1 6331 7049 -718 6599  
 
COOLING  
TODAY 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 18 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67  
LOWEST 14  
AVERAGE 41  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 83 2012  
MINIMUM TEMPERATURE (F) 32 9 2013  
 
SUNRISE AND SUNSET  
APRIL 22 2025.........SUNRISE 6:22 AM MDT SUNSET 8:06 PM MDT  
APRIL 23 2025.........SUNRISE 6:20 AM MDT SUNSET 8:07 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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