000
CXUS56 KEKA 060256
CLAEKA

CLIMATE REPORT
NATIONAL WEATHER SERVICE
1149 AM PST WED JAN 06 2021

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

...THE EUREKA CA CLIMATE SUMMARY FOR THE YEAR OF 2020...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1886 TO 2021

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  09/28         79       8       85  06/11
LOWEST            29   02/04         30      -1       29  02/18
                                                          02/05
                                                          01/01
AVG. MAXIMUM    59.8               59.6     0.2     59.9
AVG. MINIMUM    46.1               46.1     0.0     46.6
MEAN            53.0               52.9     0.1     53.3
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     5                6.1    -1.1       12
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       67.21   1983
 MINIMUM       16.60   2013
TOTALS         26.54              40.33  -13.79    44.00
DAILY AVG.      0.07               0.11   -0.04        T
DAYS >= .01      109              127.5   -18.5      115
DAYS >= .10       61               77.3   -16.3       73
DAYS >= .50       20               27.9    -7.9       34
DAYS >= 1.00       4                8.8    -4.8       12
GREATEST
 24 HR. TOTAL   1.50   04/04 TO 04/05               2.59  12/21 TO 12/22
 STORM TOTAL      MM                                  MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL           6.9   1907
 24 HR TOTAL     3.4   01/13/1907 TO 01/13/1907
 SNOW DEPTH       MM   MM
TOTALS           0.0                0.2    -0.2      0.5
 LIQUID EQUIV   0.00                 MM      MM     0.05
SINCE 7/1         MM                  T      MM       MM
 LIQUID 7/1       MM                 MM      MM       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE      0                0.2    -0.2        6
DAYS >= 1.0        0                0.1    -0.1        0
GREATEST
 SNOW DEPTH        0                                   0  MM
 24 HR TOTAL     0.0                                 0.5  02/10 TO 02/10
 STORM TOTAL     0.0                                  MM
 (MM/DD(HH))            MM

DEGREE DAYS
HEATING TOTAL   4307               4434    -127     4178
 SINCE 7/1      1856               1948     -92     1671
COOLING TOTAL     14                  2      12        9
 SINCE 1/1        14                  0      14        9

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        11/09
LATEST                          MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.3
RESULTANT WIND SPEED/DIRECTION   2/330
HIGHEST WIND SPEED/DIRECTION    MM        DATE   MM
HIGHEST GUST SPEED/DIRECTION    39/MM     DATE  12/25

SKY COVER
AVERAGE SKY COVER           0.60


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     HEAVY RAIN                 7
RAIN                     20     LIGHT RAIN               122
HAIL                      2     SNOW                       0
SLEET                     0     FOG                      143
FOG W/VIS <= 1/4 MILE    59     HAZE                      54

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

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