278  
CDUS45 KRIW 080027  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
627 PM MDT SUN MAY 07 2023  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR MAY 7 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 63 1:29 PM 85 1934 63 0 62  
MINIMUM 40 3:40 AM 19 2010 36 4 42  
AVERAGE 52 49 3 52  
 
PRECIPITATION (IN)  
TODAY 0.00 3.35 2016 0.09 -0.09 T  
MONTH TO DATE T 0.61 -0.61 2.10  
SINCE MAR 1 3.41 3.97 -0.56 5.33  
SINCE JAN 1 7.30 5.18 2.12 6.78  
 
SNOWFALL (IN)  
TODAY 0.0 0.3 -0.3 0.0  
MONTH TO DATE 0.0 2.1 -2.1 0.0  
SINCE MAR 1 30.8 32.9 -2.1 24.1  
SINCE JUL 1 107.0 85.1 21.9 57.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 13 16 -3 13  
MONTH TO DATE 59 118 -59 106  
SINCE MAR 1 2152 1669 483 1749  
SINCE JUL 1 8421 7320 1101 6571  
 
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 23 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 51  
LOWEST 18  
AVERAGE 35  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 82 1987  
MINIMUM TEMPERATURE (F) 37 26 1968  
2002  
 
SUNRISE AND SUNSET  
MAY 7 2023...........SUNRISE 6:01 AM MDT SUNSET 8:22 PM MDT  
MAY 8 2023...........SUNRISE 6:00 AM MDT SUNSET 8:23 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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