268  
CDUS45 KRIW 290742  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
142 AM MDT MON APR 29 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR APRIL 28 2024
 
 
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)  
YESTERDAY  
MAXIMUM 59 2:14 PM 81 2000 59 0 60  
MINIMUM 34 2:42 AM 14 1984 33 1 24  
AVERAGE 47 46 1  
 
PRECIPITATION (IN)  
YESTERDAY T 1.12 1944 0.08 -0.08 0.00  
MONTH TO DATE 1.20 1.90 -0.70 2.83  
SINCE MAR 1 2.57 3.19 -0.62 3.41  
SINCE JAN 1 4.48 4.40 0.08 6.40  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.3 1960 0.4 -0.4 0.0  
MONTH TO DATE 2.8 15.5 -12.7 24.9  
SINCE MAR 1 19.4 29.9 -10.5 30.8  
SINCE JUL 1 69.3 82.1 -12.8 95.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 19 -1 23  
MONTH TO DATE 522 616 -94 752  
SINCE MAR 1 1390 1515 -125 2074  
SINCE JUL 1 6698 7166 -468 8345  
 
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 23 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 3:00 AM  
LOWEST 37 5:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 82 1992  
2007  
MINIMUM TEMPERATURE (F) 34 15 1935  
 
SUNRISE AND SUNSET  
APRIL 29 2024.........SUNRISE 6:11 AM MDT SUNSET 8:14 PM MDT  
APRIL 30 2024.........SUNRISE 6:10 AM MDT SUNSET 8:15 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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