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
337
CDUS46 KMTR 240834
CLISFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
134 AM PDT SUN AUG 24 2025

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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR AUGUST 23 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         65   3:43 PM  89    1931  69     -4       69
  MINIMUM         54   1:43 AM  50    1894  56     -2       58
  AVERAGE         60                        62     -2       64

PRECIPITATION (IN)
  YESTERDAY        0.00          0.05 1989   0.00   0.00     0.00
  MONTH TO DATE    0.03                      0.04  -0.01     0.00
  SINCE OCT 1     19.88                     22.77  -2.89    25.72
  SINCE JAN 1      9.68                     14.47  -4.79    19.04

DEGREE DAYS
 HEATING
  YESTERDAY        5                         4      1        1
  MONTH TO DATE   73                        92    -19       83
  SINCE JUN 1    449                       413     36      333
  SINCE JUL 1    236                       244     -8      178

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    3                         4     -1        0
  SINCE JUN 1      3                        23    -20       13
  SINCE JAN 1      9                        38    -29       19
...................................................................


THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        98      2010
 MINIMUM TEMPERATURE (F)   56        50      1911


SUNRISE AND SUNSET
AUGUST 24 2025........SUNRISE   6:33 AM PDT   SUNSET   7:50 PM PDT
AUGUST 25 2025........SUNRISE   6:34 AM PDT   SUNSET   7:48 PM PDT


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




$$