Climatological Report (Daily)
Issued by NWS

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CDUS46 KMTR 110838
CLISFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
138 AM PDT TUE AUG 11 2020

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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR AUGUST 10 2020...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1850 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         64   2:43 PM  86    1992  67     -3       69
  MINIMUM         56   3:43 AM  48    1893  55      1       59
  AVERAGE         60                        61     -1       64

PRECIPITATION (IN)
  YESTERDAY        0.00          0.03 1857   0.00   0.00     0.00
  MONTH TO DATE    0.00                      0.01  -0.01     0.00
  SINCE OCT 1     11.61                     23.39 -11.78    25.72
  SINCE JAN 1      5.23                     14.55  -9.32    19.77

DEGREE DAYS
 HEATING
  YESTERDAY        5                        MM     MM        1
  MONTH TO DATE   40                        40      0       25
  SINCE JUN 1    290                       350    -60      288
  SINCE JUL 1    174                       186    -12      154

 COOLING
  YESTERDAY        0                        MM     MM        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     13                         0     13       54
  SINCE JAN 1     20                         0     20       58
...................................................................


THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        85      1935
 MINIMUM TEMPERATURE (F)   55        48      1893


SUNRISE AND SUNSET
AUGUST 11 2020........SUNRISE   6:22 AM PDT   SUNSET   8:07 PM PDT
AUGUST 12 2020........SUNRISE   6:23 AM PDT   SUNSET   8:05 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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