467  
CDUS45 KRIW 050028  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
628 PM MDT THU MAY 04 2023  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR MAY 4 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 71 3:16 PM 85 1947 61 10 56  
2000  
MINIMUM 43 5:46 AM 24 1899 35 8 35  
1950  
AVERAGE 57 48 9 46  
 
PRECIPITATION (IN)  
TODAY 0.00 1.31 1892 0.09 -0.09 0.68  
MONTH TO DATE 0.00 0.34 -0.34 2.10  
SINCE MAR 1 3.41 3.70 -0.29 5.33  
SINCE JAN 1 7.30 4.91 2.39 6.78  
 
SNOWFALL (IN)  
TODAY 0.0 0.2 -0.2 0.0  
MONTH TO DATE 0.0 1.2 -1.2 0.0  
SINCE MAR 1 30.8 32.0 -1.2 24.1  
SINCE JUL 1 107.0 84.2 22.8 57.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 8 17 -9 19  
MONTH TO DATE 23 70 -47 75  
SINCE MAR 1 2116 1621 495 1718  
SINCE JUL 1 8385 7272 1113 6540  
 
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 33 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62  
LOWEST 28  
AVERAGE 45  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 82 1911  
1934  
1966  
MINIMUM TEMPERATURE (F) 36 18 1912  
 
SUNRISE AND SUNSET  
MAY 4 2023...........SUNRISE 6:05 AM MDT SUNSET 8:19 PM MDT  
MAY 5 2023...........SUNRISE 6:04 AM MDT SUNSET 8:20 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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