653
CXUS56 KEKA 070232
CLMEKA
SFOCLMEKA 000
TTAA00 EKA 070042
CLIMATE REPORT
NATIONAL WEATHER SERVICE EUREKA CA
541 PM PDT SUN AUG 06 2023
...............................
..THE EUREKA CA CLIMATE SUMMARY FOR THE MONTH OF JULY 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1886 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
RECORD
HIGH 77 MM
LOW 45 07/03/2018
HIGHEST 67 07/25 MM MM 69
07/29
07/30
LOWEST 48 07/03 MM MM 49
AVG. MAXIMUM 63.7 63.1 0.6 63.5
AVG. MINIMUM 53.4 52.4 1.0 53.5
MEAN 58.5 57.7 0.8 58.5
DAYS MAX >= 90 0
DAYS MIN <= 32 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 1.34 1916
MINIMUM 0.00 1967
TOTALS 0.02 0.18 -0.16
DAYS >= .01 2 3.0 -1.0 7
DAYS >= .10 0 0.3 -0.3 3
DAYS >= .50 0 0.1 -0.1 0
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.01 07/07 TO 07/07
07/06 TO 07/06
07/07 TO 07/07
LIQUID 7/1 MM MM
DEGREE DAYS
HEATING TOTAL 189 225 -36 196
SINCE 7/1 189 227 -38 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 14/340 DATE 07/17
HIGHEST GUST SPEED/DIRECTION 18/MM DATE 07/17
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.63
NUMBER OF DAYS FAIR 6
NUMBER OF DAYS PC 13
NUMBER OF DAYS CLOUDY 12
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 HEAVY RAIN 0
RAIN 0 LIGHT RAIN 8
HAIL 0 SLEET 0
FOG 20 FOG W/VIS <= 1/4 MILE 1
HAZE 5
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
JULY PRODUCED MOSTLY NORMAL TEMPERATURES WHEN COMPARED TO RECORDS. A
PERSISTENT HIGH PRESSURE PATTERN WITH NORTHERLIES OCCASIONALLY
PRODUCED GUSTS IN THE UPPER TEENS. SUBSIDENCE KEPT STRATUS AND
OVERCAST CONDITIONS AROUND AT THE NORTH COAST YET, SKY COVERAGE
IMPROVED BY 10% OVER LAST MONTH. DRIZZLE DID PRODUCE SOME MEASURABLE
PRECIPITATION AMOUNTS ALTHOUGH TOTALS WERE 0.16 INCHES BELOW NORMAL.
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