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.
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