Climatological Report (Monthly)
Issued by NWS Eureka, CA

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CLIMATE REPORT
NATIONAL WEATHER SERVICE EUREKA CA
806 PM PDT MON MAY 6 2019

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

...THE EUREKA CA CLIMATE SUMMARY FOR THE MONTH OF APRIL 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1886 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              80   04/30/2014
                        04/09/1989
                        06/01/1970
 LOW               31   04/05/1895
HIGHEST            67   04/07                MM
LOWEST             40   04/28                MM
AVG. MAXIMUM     58.5                       0.8
AVG. MINIMUM     48.0                       3.9
MEAN             53.2                       2.3

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        11.25   2003
 MINIMUM         0.24   1909
TOTALS           2.51              3.32   -0.81
DAYS >= .01        13              13.4    -0.4       13
DAYS >= .10         6               7.7    -1.7        9
DAYS >= .50         2               2.0     0.0        5
DAYS >= 1.00        0               0.5    -0.5        1
GREATEST
 24 HR. TOTAL    1.03   04/07 TO 04/08

SNOWFALL (INCHES)
 LIQUID 7/1      0.05                        MM

DEGREE_DAYS
HEATING TOTAL     345               423     -78      405
 SINCE 7/1       3819              3821      -2     3716
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.0
HIGHEST WIND SPEED/DIRECTION    16/180    DATE  04/06
HIGHEST GUST SPEED/DIRECTION    25/360    DATE  04/29

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            6
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         16

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     HEAVY RAIN                 0
RAIN                      2     LIGHT RAIN                13
HAIL                      0     SLEET                      0
FOG                      17     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

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

.REMARKS...THE FIRST HALF OF THE MONTH SAW NUMEROUS DAYS WITH LIGHT
RAIN...BUT THE TOTALS FOR THE MONTH ENDED WELL BELOW NORMAL. MOST OF
THE RAIN FELL IN THE FIRST 9 DAYS OF THE MONTH AND NO RAIN FELL
AFTER THE 20TH WHEN A STRONG AREA OF HIGH PRESSURE WAS IN PLACE OVER
THE WEST COAST. THIS BROUGHT BREEZY NORTHERLY WINDS TO END THE
MONTH. THE MONTH ENDED WITH HIGH TEMPERATURES NEAR NORMAL AND LOW
TEMPERATURES WELL ABOVE NORMAL. NO RECORDS WERE SET THIS MONTH IN
EUREKA.

$$



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