Climatological Report (Daily)
Issued by NWS

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254
CDUS46 KMTR 210845
CLISFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1245 AM PST FRI FEB 21 2025

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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR FEBRUARY 20 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1850 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         64  11:43 AM  75    1995  61      3       58
  MINIMUM         47   6:43 AM  38    1897  48     -1       51
  AVERAGE         56                        54      2       55

PRECIPITATION (IN)
  YESTERDAY        0.00          2.22 1914   0.17  -0.17     1.50
  MONTH TO DATE    6.68                      3.18   3.50     6.15
  SINCE OCT 1     17.38                     15.88   1.50    19.40
  SINCE JAN 1      7.18                      7.58  -0.40    12.72

DEGREE DAYS
 HEATING
  YESTERDAY        9                        10     -1       10
  MONTH TO DATE  250                       223     27      218
  SINCE DEC 1    913                      1009    -96      837
  SINCE JUL 1   1547                      1737   -190     1346

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        77      1985
 MINIMUM TEMPERATURE (F)   48        36      1890


SUNRISE AND SUNSET
FEBRUARY 21 2025......SUNRISE   6:51 AM PST   SUNSET   5:56 PM PST
FEBRUARY 22 2025......SUNRISE   6:50 AM PST   SUNSET   5:57 PM PST


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




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