420  
CDUS45 KRIW 220026  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
626 PM MDT SUN APR 21 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR APRIL 21 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 66 4:25 PM 82 1989 57 9 47  
MINIMUM 25 6:08 AM 11 1892 31 -6 22  
AVERAGE 46 44 2 35  
 
PRECIPITATION (IN)  
TODAY 0.00 1.10 1944 0.07 -0.07 0.17  
MONTH TO DATE 0.27 1.37 -1.10 1.58  
SINCE MAR 1 1.64 2.66 -1.02 2.16  
SINCE JAN 1 3.55 3.87 -0.32 5.15  
 
SNOWFALL (IN)  
TODAY 0.0 0.6 -0.6 3.0  
MONTH TO DATE 0.5 12.1 -11.6 21.9  
SINCE MAR 1 17.1 26.5 -9.4 27.8  
SINCE JUL 1 67.0 78.7 -11.7 92.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 19 21 -2 30  
MONTH TO DATE 410 478 -68 595  
SINCE MAR 1 1278 1377 -99 1917  
SINCE JUL 1 6586 7028 -442 8188  
 
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 12 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 3.5  
 
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 78  
LOWEST 21  
AVERAGE 50  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 78 1969  
1989  
1994  
MINIMUM TEMPERATURE (F) 32 11 1892  
 
SUNRISE AND SUNSET  
APRIL 21 2024.........SUNRISE 6:23 AM MDT SUNSET 8:05 PM MDT  
APRIL 22 2024.........SUNRISE 6:21 AM MDT SUNSET 8:06 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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