Climatological Report (Monthly)
Issued by NWS Portland, OR

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429
CXUS56 KPQR 011607
CLMHIO

CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
807 AM PST MON DEC 01 2025

...................................

...THE HILLSBORO OR CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1929 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST           64                                  62  11/07
LOWEST            31                                  28  11/30
AVG. MAXIMUM    55.0               52.6     2.4     51.4
AVG. MINIMUM    40.4               36.5     3.9     38.7
MEAN            47.7               44.6     3.1     45.1
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.1    -0.1        0
DAYS MIN <= 32     2                8.9    -6.9        5
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       12.86   2006
 MINIMUM        0.40   1936
TOTALS          4.13               5.44   -1.31     7.13
DAYS >= .01       19               19.4    -0.4       19
DAYS >= .10       12               11.3     0.7       16
DAYS >= .50        2                3.3    -1.3        6
DAYS >= 1.00       0                0.7    -0.7        0
GREATEST
 24 HR. TOTAL   0.78   10/31 TO 11/01


DEGREE DAYS
HEATING TOTAL    511                614    -103      590
 SINCE 7/1       959               1205    -246       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1       483                275     208       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.3
RESULTANT WIND SPEED/DIRECTION   1/170
HIGHEST WIND SPEED/DIRECTION    29/180    DATE  11/05
HIGHEST GUST SPEED/DIRECTION    41/170    DATE  11/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.68

AVERAGE RH (PERCENT)     84

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       7
LIGHT RAIN               20     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      26     FOG W/VIS <= 1/4 MILE     15
HAZE                      2

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$