Climatological Report (Monthly)
Issued by NWS Eureka, CA

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000
CXUS56 KEKA 051624
CLMEKA

CLIMATE REPORT
NATIONAL WEATHER SERVICE EUREKA CA
0925 AM PDT WED JUL 5 2017

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

...THE EUREKA CA CLIMATE SUMMARY FOR THE MONTH OF JUNE 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1886 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              85   06/17/1945
                        06/06/1903
 LOW               40   06/24/2003
                        06/08/1999
                        06/06/1899
HIGHEST            67   06/22                MM
LOWEST             45   06/11                MM
AVG. MAXIMUM     62.4                       0.2
AVG. MINIMUM     51.7                       1.6
MEAN             57.0                       0.9

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         4.66   1888
 MINIMUM         0.00   1960
                        1951
                        1926
TOTALS           0.59              0.75   -0.16
DAYS >= .01         6               5.8     0.2        1
DAYS >= .10         2               2.2    -0.2        0
DAYS >= .50         0               0.3    -0.3        0
DAYS >= 1.00        0               0.1    -0.1        0
GREATEST
 24 HR. TOTAL    0.46   06/07 TO 06/08

SNOWFALL (INCHES)
 LIQUID 7/1        MM                        MM

DEGREE_DAYS
HEATING TOTAL     230               266     -36      224
 SINCE 7/1       4290              4434    -144     3627
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.7
HIGHEST WIND SPEED/DIRECTION    17/320    DATE  06/12
HIGHEST GUST SPEED/DIRECTION    25/020    DATE  06/22

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY         16


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     HEAVY RAIN                 0
RAIN                      0     LIGHT RAIN                14
HAIL                      0     SLEET                      0
FOG                      18     FOG W/VIS <= 1/4 MILE      2
HAZE                      5

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

&&

TOTAL RAINFALL...............  0.59 DEPARTURE FROM NORMAL.....- 0.16
TOTAL SINCE JANUARY 1ST...... 36.94 DEPARTURE FROM NORMAL.....+13.66
TOTAL SINCE OCT 1ST.......... 62.71 DEPARTURE FROM NORMAL.....+23.46

HIGHEST SLP......... 30.21 ON 12 LOWEST SLP........29.74 ON  8

...REMARKS... HIGH PRESSURE KEPT THE MARINE LAYER IN PLACE FOR MUCH
OF THE MONTH. OVER HALF OF THE MONTH WAS REPORTED AS CLOUDY AND ONLY
3 DAYS WERE MOSTLY CLEAR. THIS KEPT THE TEMPERATURE RANGE FAIRLY
SMALL. HIGH TEMPERATURES RANGED FROM ONLY 58 TO 67 DEGREES AND LOW
TEMPERATURES RANGED FROM 48 DEGREES TO 56 DEGREES. A COUPLE OF WEAK
SYSTEMS DID MANAGE TO MAKE IT INTO THE AREA EARLY IN THE MONTH AND
THAT BROUGHT MOST OF THE MONTHLY RAIN BETWEEN THE 7TH AND 10TH.

$$



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