Climatological Report (Monthly)
Issued by NWS Portland, OR

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CXUS56 KPQR 011456
CLMHIO


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
756 AM PDT MON JUN 1 2015

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

...THE HILLSBORO OR CLIMATE SUMMARY FOR THE MONTH OF MAY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1929 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST            85                                 89  05/14
LOWEST             37                                 36  05/07
AVG. MAXIMUM     70.6              67.6     3.0     69.9
AVG. MINIMUM     47.1              44.2     2.9     46.3
MEAN             58.8              55.9     2.9     58.1
DAYS MAX >= 90      0               0.3    -0.3        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.2    -0.2        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         4.77   1998
 MINIMUM         0.13   1992
TOTALS           0.44              2.28   -1.84     1.70
DAYS >= .01         5                MM      MM       13
DAYS >= .10         2                MM      MM        6
DAYS >= .50         0                MM      MM        1
DAYS >= 1.00        0                MM      MM        0
GREATEST
 24 HR. TOTAL    0.38   05/11 TO 05/12

DEGREE_DAYS
HEATING TOTAL     196               288     -92      213
 SINCE 7/1       3771              4850   -1079     4878
COOLING TOTAL      11                 6       5        7
 SINCE 1/1         13                 6       7        7
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.4
RESULTANT WIND SPEED/DIRECTION   2/319
HIGHEST WIND SPEED/DIRECTION    22/320    DATE  05/11
HIGHEST GUST SPEED/DIRECTION    27/320    DATE  05/11

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       8     FOG W/VIS <= 1/4 MILE      1
HAZE                      2

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

$$



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