116
CXUS56 KEKA 012216
CLMEKA

SFOCLMEKA 000
TTAA00 EKA 012146

CLIMATE REPORT
NATIONAL WEATHER SERVICE EUREKA CA
246 PM PDT MON JUN 01 2026

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

...THE EUREKA CA CLIMATE SUMMARY FOR THE MONTH OF MAY 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1886 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             84   05/13/1939
 LOW              35   05/06/2010
                       05/08/2002
                       05/01/1887
HIGHEST           63   05/14         MM      MM       65
LOWEST            41   05/18         MM      MM       40
AVG. MAXIMUM    58.8               59.6    -0.8     59.2
AVG. MINIMUM    49.2               47.7     1.5     48.0
MEAN            54.0               53.7     0.3     53.6
DAYS MAX >= 90     0
DAYS MIN <= 32     0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        7.20   1889
 MINIMUM        0.03   1955
TOTALS          0.44               1.66   -1.22
DAYS >= .01       10                9.3     0.7        4
DAYS >= .10        1                4.5    -3.5        1
DAYS >= .50        0                0.9    -0.9        0
DAYS >= 1.00       0                0.1    -0.1        0
GREATEST
 24 HR. TOTAL   0.21   05/25 TO 05/25

 LIQUID 7/1       MM                         MM

DEGREE DAYS
HEATING TOTAL    335                352     -17      348
 SINCE 7/1      3656               4234    -578       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  0       0       MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              4.0
HIGHEST WIND SPEED/DIRECTION    21/330    DATE  05/17
HIGHEST GUST SPEED/DIRECTION    30/MM     DATE  05/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.69
NUMBER OF DAYS FAIR            6
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY         18


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     HEAVY RAIN                 0
RAIN                      0     LIGHT RAIN                16
HAIL                      0     SLEET                      0
FOG                      19     FOG W/VIS <= 1/4 MILE      1
HAZE                      0

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

$$