Climatological Report (Daily)
Issued by NWS

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266
CDUS46 KEKA 181221
CLICEC

CLIMATE REPORT
NATIONAL WEATHER SERVICE EUREKA CA
521 AM PDT TUE AUG 18 2026

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

...THE CRESCENT CITY CA CLIMATE SUMMARY FOR AUGUST 17 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1894 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         62   2:54 PM  89    1939  64     -2       67
  MINIMUM         53   8:43 PM  39    1906  53      0       56
  AVERAGE         58                        59     -1       62

PRECIPITATION (IN)
  YESTERDAY        0.00          1.07 1990   0.01  -0.01     0.00
  MONTH TO DATE    0.00                      0.15  -0.15      T
  SINCE OCT 1     41.06                     56.66 -15.60    59.38
  SINCE JAN 1     20.41                     33.63 -13.22    30.13

SNOWFALL (IN)
  YESTERDAY       MM            MM      MM  MM     MM       MM
  MONTH TO DATE    T                         0.0    0.0      0.0
  SINCE JUN 1      0.0                      MM     MM        0.0
  SINCE JUL 1      0.0                      MM     MM        0.0
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY        7                         6      1        3
  MONTH TO DATE  116                       106     10       91
  SINCE JUN 1    646                       632     14      629
  SINCE JUL 1    339                       345     -6      312

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     4.4


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     81
 AVERAGE    91

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


THE CRESCENT CITY CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        86      1915
 MINIMUM TEMPERATURE (F)   53        40      1902
                                             1906


SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE   6:29 AM PDT   SUNSET   8:12 PM PDT
AUGUST 19 2026........SUNRISE   6:30 AM PDT   SUNSET   8:11 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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