256  
CDUS46 KMTR 230827  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
127 AM PDT WED MAY 23 2018  
 
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR MAY 22 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1850 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 57 243 PM 85 1943 65 -8 63  
MINIMUM 51 543 AM 44 1909 51 0 51  
AVERAGE 54 58 -4 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.74 1958 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.55 -0.55 0.00  
SINCE OCT 1 17.37 23.07 -5.70 32.23  
SINCE JAN 1 14.08 14.23 -0.15 23.20  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 MM MM 8  
MONTH TO DATE 178 MM MM 142  
SINCE MAR 1 747 MM MM 593  
SINCE JUL 1 2202 MM MM 2440  
 
COOLING  
YESTERDAY 0 MM MM 0  
MONTH TO DATE 0 0 0 7  
SINCE MAR 1 6 0 6 8  
SINCE JAN 1 8 0 8 8    
..............................................................
 
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 91 1943  
MINIMUM TEMPERATURE (F) 52 47 1903  
 
 
SUNRISE AND SUNSET  
MAY 23 2018...........SUNRISE 554 AM PDT SUNSET 819 PM PDT  
MAY 24 2018...........SUNRISE 553 AM PDT SUNSET 820 PM PDT  
 
 
- 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 CA Page Main Text Page