Climatological Report (Daily)
Issued by NWS Eureka, CA

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267
CDUS46 KEKA 181221
CLIEKA

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

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

...THE EUREKA CA CLIMATE SUMMARY FOR AUGUST 17 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1886 TO 2026


WEATHER ITEM   OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   VALUE       VALUE  FROM      YEAR
                                           NORMAL
............................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         61     71    1923  64     -3       66
  MINIMUM         52     47    1935  53     -1       56
                               1946
  AVERAGE         57                 59     -2       61

PRECIPITATION (IN)
  YESTERDAY        0.00   0.63 1976   0.01  -0.01     0.00
  MONTH TO DATE    0.03               0.09  -0.06     0.05
  SINCE OCT 1     33.83              39.63  -5.80    47.94
  SINCE JAN 1     16.32              24.33  -8.01    24.76

SNOWFALL (IN)
  YESTERDAY       MM      0.0  2001   0.0   MM        0.0
                               2002
  MONTH TO DATE    0.0                0.0    0.0      0.0
  SINCE JUN 1      0.0                0.0    0.0      0.0
  SINCE JUL 1      0.0                0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        8                  6      2        4
  MONTH TO DATE  107                102      5       87
  SINCE JUN 1    552                597    -45      598
  SINCE JUL 1    286                327    -41      317

 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    12   HIGHEST WIND DIRECTION    MM
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED    MM


SKY COVER
  AVERAGE SKY COVER 0.9


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

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


THE EUREKA CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        71      1891
                                             1986
 MINIMUM TEMPERATURE (F)   53        46      1916


SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE   6:30 AM PDT   SUNSET   8:10 PM PDT
AUGUST 19 2026........SUNRISE   6:31 AM PDT   SUNSET   8:09 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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