Weather Service Report


695 
CDUS45 KREV 220842
CLITVL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RENO NV
142 AM PDT THU MAY 22 2025

...................................

...THE SOUTH LAKE TAHOE CA CLIMATE SUMMARY FOR MAY 21 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1968 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         71    310 PM  80    1988  64      7       61       
  MINIMUM         30    536 AM  25    2002  34     -4       30       
                                      2021                           
  AVERAGE         51                        49      2       46     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00         MM      MM   0.04  -0.04     0.00     
  MONTH TO DATE    0.47                      0.96  -0.49     0.57     
  SINCE OCT 1     11.80                     18.52  -6.72    12.55     
  SINCE JAN 1      7.54                     11.66  -4.12     9.29     

SNOWFALL (IN)                                                              
  YESTERDAY       MM                                                  

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       14                        16     -2       19        
  MONTH TO DATE  375                       390    -15      381        
  SINCE MAR 1   2022                      2035    -13     2062        
  SINCE JUL 1   6828                      7150   -322     6978        

 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)                                                            
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  SE (150)       
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     S (190)       
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (180)       
  AVERAGE WIND SPEED     5.8                                        


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85                                                        
 LOWEST     14                                                        
 AVERAGE    50                                                        

..........................................................


THE SOUTH LAKE TAHOE CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   64        79      2000                      
 MINIMUM TEMPERATURE (F)   35        19      2010                      


SUNRISE AND SUNSET                                                    
MAY 22 2025...........SUNRISE   542 AM PDT   SUNSET   812 PM PDT     
MAY 23 2025...........SUNRISE   541 AM PDT   SUNSET   813 PM PDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$


696 
CDUS45 KREV 220842
CLIRNO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RENO NV
142 AM PDT THU MAY 22 2025

...................................

...THE RENO-TAHOE INTL AIRPORT NV CLIMATE SUMMARY FOR MAY 21 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1888 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         84    339 PM  94    1967  76      8       72       
  MINIMUM         48    532 AM  28    1893  48      0       42       
  AVERAGE         66                        62      4       57     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.65 1894   0.01  -0.01     0.00     
  MONTH TO DATE    0.33                      0.37  -0.04      T       
  SINCE OCT 1      4.55                      6.11  -1.56     5.80     
  SINCE JAN 1      3.48                      3.89  -0.41     5.08     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           1.3  1971   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.1   -0.1       T       
  SINCE MAR 1      1.1                       3.4   -2.3     11.7      
  SINCE JUL 1      9.2                      20.9  -11.7     28.4      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         5     -5        8        
  MONTH TO DATE  124                       147    -23      141        
  SINCE MAR 1   1056                      1122    -66     1118        
  SINCE JUL 1   4378                      4581   -203     4282        

 COOLING                                                              
  YESTERDAY        1                         2     -1        0        
  MONTH TO DATE   12                        17     -5       31        
  SINCE MAR 1     12                        19     -7       31        
  SINCE JAN 1     12                        19     -7       31        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   W (270)       
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (270)       
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     W (270)       
  AVERAGE WIND SPEED     6.6                                        


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    49           500 AM                                      
 LOWEST     10           500 PM                                      
 AVERAGE    30                                                        

..........................................................


THE RENO-TAHOE INTL AIRPORT NV CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   76        95      1967                      
 MINIMUM TEMPERATURE (F)   48        19      1960                      


SUNRISE AND SUNSET                                                    
MAY 22 2025...........SUNRISE   539 AM PDT   SUNSET   813 PM PDT     
MAY 23 2025...........SUNRISE   539 AM PDT   SUNSET   814 PM PDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$

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Western Regional Climate Center, wrcc@dri.edu