255  
CDUS45 KRIW 040734  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
134 AM MDT SAT MAY 04 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR MAY 3 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 44 5:58 PM 84 1947 61 -17 76  
MINIMUM 31 9:45 AM 17 1899 35 -4 45  
AVERAGE 38 48 -10  
 
PRECIPITATION (IN)  
YESTERDAY 0.28 1.24 1898 0.08 0.20 0.00  
MONTH TO DATE 0.28 0.25 0.03 0.00  
SINCE MAR 1 2.85 3.61 -0.76 3.41  
SINCE JAN 1 4.76 4.82 -0.06 6.40  
 
SNOWFALL (IN)  
YESTERDAY MM 8.5 1950 0.4 MM 0.0  
MONTH TO DATE 0.0 1.0 -1.0 0.0  
SINCE MAR 1 19.4 31.8 -12.4 30.8  
SINCE JUL 1 69.3 84.0 -14.7 95.4  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 17 10 4  
MONTH TO DATE 76 53 23 15  
SINCE MAR 1 1498 1604 -106 2108  
SINCE JUL 1 6806 7255 -449 8379  
 
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 16 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 7:00 AM  
LOWEST 53 12:00 AM  
AVERAGE 75  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 85 1947  
2000  
MINIMUM TEMPERATURE (F) 35 24 1899  
1950  
 
SUNRISE AND SUNSET  
MAY 4 2024...........SUNRISE 6:04 AM MDT SUNSET 8:20 PM MDT  
MAY 5 2024...........SUNRISE 6:03 AM MDT SUNSET 8:21 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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