Climatological Report (Daily)
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
326
CDUS46 KMTR 070835
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT MON APR 07 2025

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 6 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         67   2:07 PM  89    1989  65      2       59
  MINIMUM         48   6:09 AM  38    1975  49     -1       47
  AVERAGE         58                        57      1       53

PRECIPITATION (IN)
  YESTERDAY        0.00          1.46 1967   0.07  -0.07     0.00
  MONTH TO DATE    0.32                      0.42  -0.10     0.50
  SINCE OCT 1     15.95                     17.97  -2.02    18.91
  SINCE JAN 1      7.39                     11.00  -3.61    13.58

SNOWFALL (IN)
  YESTERDAY       MM             0.0
  MONTH TO DATE    T
  SINCE MAR 1      T
  SINCE JUL 1      T

DEGREE DAYS
 HEATING
  YESTERDAY        7                         8     -1       12
  MONTH TO DATE   57                        51      6       62
  SINCE MAR 1    373                       347     26      339
  SINCE JUL 1   1906                      2026   -120     1480

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      3                         1      2        1
  SINCE JAN 1      3                         1      2        1
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     9.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           5:00 AM
 LOWEST     23           3:00 PM
 AVERAGE    58

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


THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        89      1989
                                             2022
 MINIMUM TEMPERATURE (F)   49        39      1948
                                             1965


SUNRISE AND SUNSET
APRIL  7 2025.........SUNRISE   6:45 AM PDT   SUNSET   7:38 PM PDT
APRIL  8 2025.........SUNRISE   6:44 AM PDT   SUNSET   7:39 PM PDT


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




$$