792
CXUS56 KPQR 011534
CLMHIO

CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
834 AM PDT TUE SEP 01 2026

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

...THE HILLSBORO OR CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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           95                                 101  08/23
LOWEST            45                                  47  08/08
AVG. MAXIMUM    83.5               82.4     1.1     85.2
AVG. MINIMUM    53.8               51.8     2.0     57.4
MEAN            68.7               67.1     1.6     71.3
DAYS MAX >= 90     7                6.1     0.9       10
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.84   1968
 MINIMUM        0.00   1998
TOTALS             T               0.48   -0.48     0.42
DAYS >= .01        0                3.5    -3.5        4
DAYS >= .10        0                1.3    -1.3        2
DAYS >= .50        0                0.2    -0.2        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL      T   08/16 TO 08/16
                       08/25 TO 08/25
                       08/29 TO 08/29


DEGREE DAYS
HEATING TOTAL     11                 36     -25        2
 SINCE 7/1        30                 74     -44       MM
COOLING TOTAL    133                101      32      205
 SINCE 1/1       256                241      15       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.8
RESULTANT WIND SPEED/DIRECTION   2/320
HIGHEST WIND SPEED/DIRECTION    21/320    DATE  08/09
HIGHEST GUST SPEED/DIRECTION    26/310    DATE  08/08
                                26/320          08/09
                                26/290          08/29

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.26

AVERAGE RH (PERCENT)     62

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                3     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       2     FOG W/VIS <= 1/4 MILE      0
HAZE                      6

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

$$