Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
568
CXUS56 KPQR 011608
CLMSPB
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
908 AM PDT THU MAY 01 2025
...................................
...THE SCAPPOOSE OR CLIMATE SUMMARY FOR THE MONTH OF APRIL 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
HIGHEST 76 77 04/23
LOWEST 33 33 04/17
AVG. MAXIMUM 64.4 61.0 3.4 62.9
AVG. MINIMUM 40.6 39.9 0.7 41.3
MEAN 52.5 50.5 2.0 52.1
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 2.8 -2.8 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 4.88 2023
MINIMUM 0.40 2021
TOTALS 1.33 3.08 -1.75 1.03
DAYS >= .01 10 17.0 -7.0 11
DAYS >= .10 3 9.2 -6.2 4
DAYS >= .50 1 1.4 -0.4 0
DAYS >= 1.00 0 0.1 -0.1 0
GREATEST
24 HR. TOTAL 0.75 04/06 TO 04/07
DEGREE DAYS
HEATING TOTAL 366 437 -71 377
SINCE 7/1 3774 4308 -534 MM
COOLING TOTAL 0 1 -1 0
SINCE 1/1 0 1 -1 MM
................................................................
WIND (MPH)
AVERAGE WIND SPEED 4.8
RESULTANT WIND SPEED/DIRECTION 2/340
HIGHEST WIND SPEED/DIRECTION 16/340 DATE 04/22
16/280 04/26
16/320 04/29
HIGHEST GUST SPEED/DIRECTION MM DATE MM
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.39
AVERAGE RH (PERCENT) 65
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 2
LIGHT RAIN 11 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 6 FOG W/VIS <= 1/4 MILE 0
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$