213
CXUS56 KEKA 081040
CLMEKA
SFOCLMEKA 000
TTAA00 EKA 040302
CLIMATE REPORT
NATIONAL WEATHER SERVICE EUREKA CA
330 AM PDT FRI AUG 08 2025
...............................
..THE EUREKA CA CLIMATE SUMMARY FOR THE MONTH OF JULY 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1886 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
RECORD
HIGH 77 07/28/2015
LOW 43 07/15/1887
HIGHEST 65 07/29 MM MM 76
07/30
07/31
LOWEST 50 07/07 MM MM 47
AVG. MAXIMUM 61.7 63.1 -1.4 64.5
AVG. MINIMUM 52.9 52.4 0.5 52.7
MEAN 57.3 57.7 -0.4 58.6
DAYS MAX >= 90 0
DAYS MIN <= 32 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 1.34 1916
MINIMUM 0.00 1967
TOTALS 0.05 0.18 -0.13
DAYS >= .01 4 3.0 1.0 3
DAYS >= .10 0 0.3 -0.3 0
DAYS >= .50 0 0.1 -0.1 0
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.02 07/31 TO 07/31
LIQUID 7/1 MM MM
DEGREE DAYS
HEATING TOTAL 230 225 5 191
SINCE 7/1 230 227 3 MM
COOLING TOTAL 0 0 0 1
SINCE 1/1 0 0 0 MM
..........................................................
WIND (MPH)
AVERAGE WIND SPEED 3.6
HIGHEST WIND SPEED/DIRECTION 12/250 DATE 07/12
12/290 07/13
12/270 07/14
HIGHEST GUST SPEED/DIRECTION 17/MM DATE 07/12
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.76
NUMBER OF DAYS FAIR 1
NUMBER OF DAYS PC 11
NUMBER OF DAYS CLOUDY 19
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 HEAVY RAIN 0
RAIN 0 LIGHT RAIN 10
HAIL 0 SLEET 0
FOG 19 FOG W/VIS <= 1/4 MILE 2
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
OVERALL TEMPERATURES WERE SLIGHTLY BELOW NORMAL. THIS WAS MAINLY
DUE TO A PERSISTENT MARINE LAYER. THESE PERSISTENT CLOUDS KEPT
THE OVERNIGHT LOW TEMPERATURES SLIGHTLY ABOVE NORMAL. RAINFALL
WAS A FEW DAYS WITH SOME DRIZZLE. THIS WAS BELOW NORMAL, BUT
ONLY BY A SMALL AMOUNT.
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