Climatological Report (Daily)
Issued by NWS

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835
CDUS46 KMTR 190031
CLISFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
531 PM PDT SAT MAY 18 2024

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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR MAY 18 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1850 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         62  12:43 PM  88    1892  64     -2       59
  MINIMUM         53   2:43 AM  46    1896  52      1       51
  AVERAGE         58                        58      0       55

PRECIPITATION (IN)
  TODAY            0.00          1.26 1957   0.02  -0.02     0.00
  MONTH TO DATE    0.94                      0.46   0.48     1.19
  SINCE OCT 1     25.62                     22.28   3.34    33.73
  SINCE JAN 1     18.94                     13.98   4.96    20.77

DEGREE DAYS
 HEATING
  TODAY            7                         7      0       10
  MONTH TO DATE  130                       143    -13      157
  SINCE MAR 1    692                       705    -13      890
  SINCE JUL 1   2112                      2523   -411     2819

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    4                         0      4        0
  SINCE MAR 1      6                         7     -1        0
  SINCE JAN 1      6                         7     -1        0
...................................................................


THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        90      1892
 MINIMUM TEMPERATURE (F)   52        45      1876


SUNRISE AND SUNSET
MAY 18 2024...........SUNRISE   5:57 AM PDT   SUNSET   8:16 PM PDT
MAY 19 2024...........SUNRISE   5:56 AM PDT   SUNSET   8:17 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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