Climatological Report (Annual)
Issued by NWS Eureka, CA

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000
CXUS56 KEKA 062051
CLAEKA

CLIMATE REPORT
NATIONAL WEATHER SERVICE EUREKA CA
1247 PM PST SAT JAN 6 2018

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

...THE EUREKA CA CLIMATE SUMMARY FOR THE YEAR OF 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1886 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              87   09/02/2017
                        10/26/1993

 LOW               20   01/14/1888
HIGHEST            87R  09/02        79       8       78  04/06
LOWEST             28   01/06        30      -2       29  12/26
                                                          12/17
                                                          12/18
AVG. MAXIMUM     59.7              59.6     0.1     60.6
AVG. MINIMUM     46.6              46.1     0.5     47.6
MEAN             53.2              52.9     0.3     54.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      6               6.1    -0.1        7
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        67.21   1983
 MINIMUM        16.60   2013
TOTALS          49.05             40.33    8.72    53.13
DAILY AVG.       0.14              0.11    0.03     0.14
DAYS >= .01       136             127.5     8.5      138
DAYS >= .10        94              77.3    16.7       87
DAYS >= .50        42              27.9    14.1       38
DAYS >= 1.00       10               8.8     1.2       14
GREATEST
 24 HR. TOTAL    1.60   MM                       12/14 TO 12/15
                                                 11/19 TO 11/19

SNOWFALL (INCHES)
RECORDS
 TOTAL            6.9   1907
 24 HR TOTAL      3.4   01/13/1907 TO 01/13/1907
 SNOW DEPTH        MM   MM
TOTALS              T               0.2    -0.2        T
 LIQUID EQUIV      MM                MM      MM       MM
SINCE 7/1         0.0                 T     0.0        T
 LIQUID 7/1      0.00                MM      MM       MM
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE       5               0.2     4.8        1
DAYS >= 1.0         0               0.1    -0.1        0

DEGREE_DAYS
HEATING TOTAL    4243              4434    -191     3893
 SINCE 7/1       1800              1955    -155     1847
COOLING TOTAL      15                 2      13        6
 SINCE 1/1         15                 0      15        6


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

WIND (MPH)
AVERAGE WIND SPEED              5.0
RESULTANT WIND SPEED/DIRECTION   1/294
HIGHEST WIND SPEED/DIRECTION    29/020    DATE  05/06
HIGHEST GUST SPEED/DIRECTION    48/220    DATE  02/07

SKY COVER
AVERAGE SKY COVER           0.70


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     HEAVY RAIN                 3
RAIN                     35     LIGHT RAIN               176
HAIL                      3     SNOW                       0
SLEET                     2     FOG                      170
FOG W/VIS <= 1/4 MILE    33     HAZE                      51

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

$$



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