Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 170834
CLISFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
133 AM PDT SAT AUG 17 2019


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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR AUGUST 16 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1850 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         72    143 PM  90    2015  68      4       66
  MINIMUM         59    743 AM  49    1894  55      4       57
  AVERAGE         66                        62      4       62

PRECIPITATION (IN)
  YESTERDAY        0.00          0.01 1941   0.01  -0.01     0.00
  MONTH TO DATE    0.00                      0.03  -0.03     0.00
  SINCE OCT 1     25.72                     23.41   2.31    17.42
  SINCE JAN 1     19.77                     14.57   5.20    14.13

DEGREE DAYS
 HEATING
  YESTERDAY        0                        MM     MM        3
  MONTH TO DATE   25                        MM     MM       75
  SINCE JUN 1    288                        MM     MM      361
  SINCE JUL 1    154                        MM     MM      209

 COOLING
  YESTERDAY        1                        MM     MM        0
  MONTH TO DATE   21                         0     21        0
  SINCE JUN 1     75                         0     75        6
  SINCE JAN 1     79                         0     79       15
..................................................................







THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        92      1892
 MINIMUM TEMPERATURE (F)   55        49      1894


SUNRISE AND SUNSET
AUGUST 17 2019........SUNRISE   627 AM PDT   SUNSET   800 PM PDT
AUGUST 18 2019........SUNRISE   628 AM PDT   SUNSET   759 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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