Climatological Report (Monthly)
Issued by NWS Portland, OR

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000
CXUS56 KPQR 011604
CLMHIO

CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
904 AM PDT FRI SEP 01 2023

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

...THE HILLSBORO OR CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1929 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST          107R                                101  08/17
LOWEST            45                                  48  08/28
AVG. MAXIMUM    86.7               82.4     4.3     87.0
AVG. MINIMUM    56.5               51.8     4.7     55.5
MEAN            71.6               67.1     4.5     71.2
DAYS MAX >= 90    10                6.1     3.9       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          0.75               0.48    0.27        T
DAYS >= .01        1                3.5    -2.5        0
DAYS >= .10        1                1.3    -0.3        0
DAYS >= .50        1                0.2     0.8        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.75   08/31 TO 08/31


DEGREE DAYS
HEATING TOTAL      9                 36     -27        1
 SINCE 7/1        12                 74     -62       MM
COOLING TOTAL    218                101     117      201
 SINCE 1/1       473                241     232       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.6
RESULTANT WIND SPEED/DIRECTION   3/330
HIGHEST WIND SPEED/DIRECTION    20/320    DATE  08/12
                                20/320          08/18
HIGHEST GUST SPEED/DIRECTION    24/330    DATE  08/18
                                24/320          08/22
                                24/120          08/24

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.24

AVERAGE RH (PERCENT)     59

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       4     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.

$$


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