828  
CDUS45 KRIW 140028  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
628 PM MDT SAT MAY 13 2023  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR MAY 13 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 54 11:05 AM 86 1988 65 -11 61  
2001  
2013  
MINIMUM 45 5:37 AM 25 1933 39 6 33  
AVERAGE 50 52 -2 47  
 
PRECIPITATION (IN)  
TODAY T 0.71 1908 0.09 -0.09 0.00  
MONTH TO DATE 0.10 1.15 -1.05 2.37  
SINCE MAR 1 3.51 4.51 -1.00 5.60  
SINCE JAN 1 7.40 5.72 1.68 7.05  
 
SNOWFALL (IN)  
TODAY 0.0 0.2 -0.2 0.0  
MONTH TO DATE 0.0 3.2 -3.2 T  
SINCE MAR 1 30.8 34.0 -3.2 24.1  
SINCE JUL 1 107.0 86.2 20.8 57.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 15 13 2 18  
MONTH TO DATE 141 203 -62 217  
SINCE MAR 1 2234 1754 480 1860  
SINCE JUL 1 8503 7405 1098 6682  
 
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 18 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77  
LOWEST 63  
AVERAGE 70  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 85 1936  
1987  
MINIMUM TEMPERATURE (F) 39 24 1907  
 
SUNRISE AND SUNSET  
MAY 13 2023...........SUNRISE 5:54 AM MDT SUNSET 8:29 PM MDT  
MAY 14 2023...........SUNRISE 5:53 AM MDT SUNSET 8:30 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WY Page Main Text Page