Climatological Report (Monthly)
Issued by NWS Eureka, CA

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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.

$$