Climatological Report (Daily)
Issued by NWS

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450
CDUS46 KMTR 190826
CLISFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST SUN JAN 19 2025

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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR JANUARY 18 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         56   2:43 PM  76    2021  58     -2       58
  MINIMUM         47   7:43 AM  34    1922  47      0       49
  AVERAGE         52                        52      0       54

PRECIPITATION (IN)
  YESTERDAY        0.00          1.87 1875   0.13  -0.13     0.00
  MONTH TO DATE    0.19                      2.58  -2.39     2.57
  SINCE OCT 1     10.39                     10.88  -0.49     9.25
  SINCE JAN 1      0.19                      2.58  -2.39     2.57

DEGREE DAYS
 HEATING
  YESTERDAY       13                        13      0       11
  MONTH TO DATE  186                       234    -48      225
  SINCE DEC 1    501                       623   -122      521
  SINCE JUL 1   1135                      1351   -216     1030

 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)   58        70      1891
 MINIMUM TEMPERATURE (F)   47        32      1922


SUNRISE AND SUNSET
JANUARY 19 2025.......SUNRISE   7:22 AM PST   SUNSET   5:19 PM PST
JANUARY 20 2025.......SUNRISE   7:22 AM PST   SUNSET   5:21 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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