Climatological Report (Daily)
Issued by NWS

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937
CDUS46 KMTR 220025
CLISFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
525 PM PDT SAT SEP 21 2024

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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR SEPTEMBER 21 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         65  10:43 AM  99    1928  71     -6       70
  MINIMUM         55   3:43 AM  50    1886  56     -1       56
  AVERAGE         60                        63     -3       63

PRECIPITATION (IN)
  TODAY            0.00          0.47 1916   0.01  -0.01     0.00
  MONTH TO DATE    0.00                      0.05  -0.05     0.02
  SINCE OCT 1     25.76                     22.84   2.92    33.78
  SINCE JAN 1     19.08                     14.54   4.54    20.82

DEGREE DAYS
 HEATING
  TODAY            5                         3      2        2
  MONTH TO DATE   79                        65     14       43
  SINCE SEP 1     79                        65     14       43
  SINCE JUL 1    267                       335    -68      247

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE    6                        21    -15        1
  SINCE SEP 1      6                        21    -15        1
  SINCE JAN 1     34                        71    -37       40
...................................................................


THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        97      1939
 MINIMUM TEMPERATURE (F)   56        48      1910


SUNRISE AND SUNSET
SEPTEMBER 21 2024.....SUNRISE   6:57 AM PDT   SUNSET   7:07 PM PDT
SEPTEMBER 22 2024.....SUNRISE   6:58 AM PDT   SUNSET   7:06 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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