Climatological Report (Monthly)
Issued by NWS Eureka, CA

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000
CXUS56 KEKA 061931
CLMEKA

CLIMATE REPORT
NATIONAL WEATHER SERVICE EUREKA CA
1212 PM PDT MON JUL 6 2015

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

...THE EUREKA CA CLIMATE SUMMARY FOR THE MONTH OF JUNE 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1886 TO 2015

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
06/26/1887

HIGHEST            70   06/26                MM


LOWEST             48   06/13                MM
                        06/05
AVG. MAXIMUM     62.1                      -0.1
AVG. MINIMUM     51.4                       1.3
MEAN             56.8                       0.7

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         4.66   1888
 MINIMUM         0.00   1960
                        1951
                        1926
TOTALS           0.04              0.75   -0.71
DAYS >= .01         3               5.8    -2.8        3
DAYS >= .10         0               2.2    -2.2        1
DAYS >= .50         0               0.3    -0.3        0
DAYS >= 1.00        0               0.1    -0.1        0
GREATEST
 24 HR. TOTAL    0.02   06/30 TO 06/30

SNOWFALL (INCHES)
 LIQUID 7/1        MM                        MM


DEGREE_DAYS HEATING TOTAL     241  266     -25      252

 SINCE 7/1       3569             4434    -865     4388

COOLING TOTAL       0                0       0        0

 SINCE 1/1          0                0       0        1
..............................................................

WIND (MPH) AVERAGE WIND SPEED   4.8
HIGHEST WIND SPEED/DIRECTION   16/330   DATE   04


HIGHEST GUST SPEED/DIRECTION    MM/MM   DATE  MM/MM

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY         18


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     HEAVY RAIN                 0
RAIN                      0     LIGHT RAIN                 5
HAIL                      0     SLEET                      0
FOG                      16     FOG W/VIS <= 1/4 MILE      3
HAZE                      1

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

&&

TOTAL RAINFALL...............  0.04 DEPARTURE FROM NORMAL..... -0.71
TOTAL SINCE JANUARY 1ST...... 12.29 DEPARTURE FROM NORMAL.....-10.99
TOTAL SINCE OCT 1ST.......... 30.67 DEPARTURE FROM NORMAL..... -8.58

HIGHEST SLP......... 30.13 ON 2ND LOWEST SLP........ 29.78 ON 14TH

...REMARKS...HIGH PRESSURE WAS THE MAIN THEME FOR THE MONTH. A FEW
WEAK SYSTEMS BROUGHT THE ONLY RAIN FOR THE MONTH IN THE FORM OF
DRIZZLE. RAINFALL FOR THE MONTH WAS ONLY 0.04 INCHES WHICH WAS
SIGNIFICANTLY BELOW THE 0.75 INCH NORMAL. THIS IS THE 6TH
CONSECUTIVE MONTH WITH BELOW NORMAL RAINFALL. THE TOTAL FOR THE
FIRST HALF OF THE YEAR IS 12.29 INCHES WHICH IS THE 6TH LOWEST START
TO THE YEAR AND ONLY 53 PERCENT OF NORMAL

A STRONG RIDGE OF HIGH PRESSURE BROUGHT ABOVE NORMAL TEMPERATURES TO
THE INLAND AREAS ACROSS NORTHERN CALIFORNIA. HOWEVER...IN EUREKA THE
PERSISTENT STRATUS KEPT DAYTIME HIGH TEMPERATURES ALMOST EXACTLY AT
NORMAL LEVELS AND OVERNIGHT LOWS WERE ONLY AROUND 1 DEGREE ABOVE
NORMAL.

$$



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