Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 240826
CLISFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
125 AM PDT MON JUL 24 2017


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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR JULY 23 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1850 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         66   1243 PM  83    2006  66      0       73
  MINIMUM         55    543 AM  49    1881  54      1       55
  AVERAGE         61                        60      1       64

PRECIPITATION (IN)
  YESTERDAY        0.00          0.03 1986   0.00   0.00     0.00
  MONTH TO DATE    0.00                      0.00   0.00     0.02
  SINCE OCT 1     32.33                     23.38   8.95    23.08
  SINCE JAN 1     23.30                     14.54   8.76    16.47

DEGREE DAYS
 HEATING
  YESTERDAY        4                        MM     MM        1
  MONTH TO DATE   97                        MM     MM      128
  SINCE JUN 1    237                        MM     MM      268
  SINCE JUL 1     97                        MM     MM      128

 COOLING
  YESTERDAY        0                        MM     MM        0
  MONTH TO DATE    4                         0      4        0
  SINCE JUN 1     19                         0     19        5
  SINCE JAN 1     27                         0     27       31
..................................................................







THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        78      1974
 MINIMUM TEMPERATURE (F)   54        49      1898


SUNRISE AND SUNSET
JULY 24 2017..........SUNRISE   607 AM PDT   SUNSET   825 PM PDT
JULY 25 2017..........SUNRISE   608 AM PDT   SUNSET   824 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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