842  
CDUS45 KRIW 040726  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
126 AM MDT THU MAY 04 2023  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR MAY 3 2023
 
 
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)  
YESTERDAY  
MAXIMUM 76 2:48 PM 84 1947 61 15 52  
MINIMUM 45 4:25 AM 17 1899 35 10 34  
AVERAGE 61 48 13  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.24 1898 0.08 -0.08 0.88  
MONTH TO DATE 0.00 0.25 -0.25 1.42  
SINCE MAR 1 3.41 3.61 -0.20 4.65  
SINCE JAN 1 7.30 4.82 2.48 6.10  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.5 1950 0.4 -0.4 0.0  
MONTH TO DATE 0.0 1.0 -1.0 0.0  
SINCE MAR 1 30.8 31.8 -1.0 24.1  
SINCE JUL 1 107.0 84.0 23.0 57.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 17 -13 22  
MONTH TO DATE 15 53 -38 56  
SINCE MAR 1 2108 1604 504 1699  
SINCE JUL 1 8377 7255 1122 6521  
 
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 18 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 6.0  
 
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 56 3:00 AM  
LOWEST 16 3:00 PM  
AVERAGE 36  
   
......................................................
 
 
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 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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