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
588
CDUS46 KSGX 180017
CLISDM

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
517 PM PDT MON AUG 17 2026

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

...THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR AUGUST 17 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         84   1:10 PM  91    2016  81      3       79
  MINIMUM         66   5:54 AM  59    2017  63      3       63
                                      2023
  AVERAGE         75                        72      3       71

PRECIPITATION (IN)
  TODAY            0.00          0.00 2020   0.00   0.00     0.00
  MONTH TO DATE    0.07                      0.00   0.07     0.00
  SINCE JUL 1      0.10                      0.04   0.06     0.00
  SINCE OCT 1      8.25                     10.04  -1.79     4.10
  SINCE JAN 1      4.59                      6.95  -2.36     4.00

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      1                        23    -22        6
  SINCE JUL 1      0                         1     -1        0

 COOLING
  TODAY           10                         7      3        6
  MONTH TO DATE  157                       111     46      101
  SINCE JUN 1    484                       319    165      329
  SINCE JAN 1    610                       367    243      377
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     4.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           6:00 AM
 LOWEST     53           1:00 PM
 AVERAGE    73

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


THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        91      2010
                                             2020
 MINIMUM TEMPERATURE (F)   63        58      1999


SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE   6:13 AM PDT   SUNSET   7:30 PM PDT
AUGUST 18 2026........SUNRISE   6:14 AM PDT   SUNSET   7:29 PM PDT


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




$$