186
CXUS56 KEKA 071422
CLMEKA
SFOCLMEKA 000
TTAA00 EKA 051949
CLIMATE REPORT
NATIONAL WEATHER SERVICE EUREKA CA
1149 AM PST THU FEB 05 2026
...............................
..THE EUREKA CA CLIMATE SUMMARY FOR THE MONTH OF JANUARY 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 78 01/12/1986
LOW 20 01/14/1888
HIGHEST 66 01/15 MM MM 61
LOWEST 32 01/09 MM MM 29
AVG. MAXIMUM 56.7 55.1 1.6 54.6
AVG. MINIMUM 40.8 40.8 0.0 38.6
MEAN 48.8 47.9 0.9 46.6
DAYS MAX >= 90 0
DAYS MIN <= 32 1
PRECIPITATION (INCHES)
RECORD
MAXIMUM 18.26 1890
MINIMUM 0.66 1985
TOTALS 3.76 6.67 -2.91
DAYS >= .01 8 16.5 -8.5 7
DAYS >= .10 7 11.6 -4.6 6
DAYS >= .50 2 4.8 -2.8 3
DAYS >= 1.00 1 1.8 -0.8 1
GREATEST
24 HR. TOTAL 1.51 01/02 TO 01/03
LIQUID 7/1 MM MM
DEGREE DAYS
HEATING TOTAL 495 529 -34 562
SINCE 7/1 2135 2507 -372 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 MM
..........................................................
WIND (MPH)
AVERAGE WIND SPEED 2.1
HIGHEST WIND SPEED/DIRECTION 14/160 DATE 01/03
14/020 01/07
14/180 01/27
HIGHEST GUST SPEED/DIRECTION 30/MM DATE 01/03
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.65
NUMBER OF DAYS FAIR 8
NUMBER OF DAYS PC 7
NUMBER OF DAYS CLOUDY 16
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 HEAVY RAIN 1
RAIN 4 LIGHT RAIN 9
HAIL 0 SLEET 0
FOG 12 FOG W/VIS <= 1/4 MILE 6
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
JANUARY STARTED OUT WET WITH MOST OF THE RAIN FOR THE MONTH FALLING
IN THE FIRST WEEK. AFTER THAT HIGH PRESSURE BUILT IN AND MAINLY DRY
WEATHER PERSISTED THROUGH THE REST OF THE MONTH. ONE FINAL DAY OF
RAIN OCCURRED ON THE 27TH. HIGH TEMPERATURES VARIED FROM HIGHS IN THE
MID 60S ON SUNNY DAYS TO LINGERING IN THE UPPER 40S ON SOME FOGGY
DAYS. FREEZING TEMPERATURES OCCURRED JUST ONCE ON JANUARY 9TH.
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