319  
CDUS45 KRIW 310728  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT FRI MAY 31 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR MAY 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 70 3:35 PM 90 1984 72 -2 76  
MINIMUM 39 5:42 AM 30 1982 44 -5 48  
AVERAGE 55 58 -3  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.79 1989 0.08 -0.08 0.01  
MONTH TO DATE 1.38 2.61 -1.23 0.86  
SINCE MAR 1 3.95 5.97 -2.02 4.27  
SINCE JAN 1 5.86 7.18 -1.32 7.26  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.1 2011 0.1 -0.1 0.0  
MONTH TO DATE 0.0 4.5 -4.5 0.0  
SINCE MAR 1 19.4 35.3 -15.9 30.8  
SINCE JUL 1 69.3 87.5 -18.2 95.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 8 2 3  
MONTH TO DATE 409 378 31 240  
SINCE MAR 1 1831 1929 -98 2333  
SINCE JUL 1 7139 7580 -441 8604  
 
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 22 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.1  
 
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 60 11:00 PM  
LOWEST 17 5:00 PM  
AVERAGE 39  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 88 2020  
MINIMUM TEMPERATURE (F) 44 26 1919  
 
SUNRISE AND SUNSET  
MAY 31 2024...........SUNRISE 5:39 AM MDT SUNSET 8:47 PM MDT  
JUNE 1 2024..........SUNRISE 5:39 AM MDT SUNSET 8:47 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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