964
CXUS56 KPQR 011439
CLMHIO

CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
739 AM PDT FRI MAY 01 2026

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

...THE HILLSBORO OR CLIMATE SUMMARY FOR THE MONTH OF APRIL 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1929 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST           80                                  76  04/18
LOWEST            32                                  33  04/04
                                                          04/13
AVG. MAXIMUM    65.2               60.9     4.3     64.7
AVG. MINIMUM    40.7               39.2     1.5     39.1
MEAN            53.0               50.1     2.9     51.9
DAYS MAX >= 90     0                0.0     0.0       MM
DAYS MAX <= 32     0                0.0     0.0       MM
DAYS MIN <= 32     1                3.3    -2.3       MM
DAYS MIN <= 0      0                0.0     0.0       MM

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        5.91   2003
 MINIMUM        0.23   1933
TOTALS          2.92               2.57    0.35     1.23
DAYS >= .01       11               16.0    -5.0       MM
DAYS >= .10        7                7.7    -0.7       MM
DAYS >= .50        2                0.9     1.1       MM
DAYS >= 1.00       0                0.0     0.0       MM
GREATEST
 24 HR. TOTAL   0.85   04/14 TO 04/15


DEGREE DAYS
HEATING TOTAL    342                449    -107      384
 SINCE 7/1      3740               4418    -678       MM
COOLING TOTAL      0                  1      -1        0
 SINCE 1/1         0                  1      -1       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.7
RESULTANT WIND SPEED/DIRECTION   2/270
HIGHEST WIND SPEED/DIRECTION    23/180    DATE  04/01
                                23/320          04/15
HIGHEST GUST SPEED/DIRECTION    34/160    DATE  04/14

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.42

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       5
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      0
HAZE                      3

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

$$