270  
CDUS45 KRIW 010730  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT WED MAY 01 2024  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR APRIL 30 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 56 4:14 PM 81 2021 60 -4 72  
MINIMUM 36 5:34 AM 6 1909 34 2 42  
AVERAGE 46 47 -1  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.41 1895 0.08 -0.08 0.00  
MONTH TO DATE 1.20 2.07 -0.87 2.83  
SINCE MAR 1 2.57 3.36 -0.79 3.41  
SINCE JAN 1 4.48 4.57 -0.09 6.40  
 
SNOWFALL (IN)  
YESTERDAY 0.0 13.9 1954 0.4 -0.4 0.0  
MONTH TO DATE 2.8 16.4 -13.6 24.9  
SINCE MAR 1 19.4 30.8 -11.4 30.8  
SINCE JUL 1 69.3 83.0 -13.7 95.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 18 1 8  
MONTH TO DATE 554 652 -98 771  
SINCE MAR 1 1422 1551 -129 2093  
SINCE JUL 1 6730 7202 -472 8364  
 
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 NW (320)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 12:00 AM  
LOWEST 14 6:00 PM  
AVERAGE 42  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 80 1901  
1981  
MINIMUM TEMPERATURE (F) 34 18 1954  
 
SUNRISE AND SUNSET  
MAY 1 2024...........SUNRISE 6:08 AM MDT SUNSET 8:16 PM MDT  
MAY 2 2024...........SUNRISE 6:07 AM MDT SUNSET 8:17 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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