Climatological Report (Monthly) Issued by NWS Portland, OR
000
CXUS56 KPQR 011612
CLMAST
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
912 AM PDT MON MAY 01 2023
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...THE ASTORIA OR CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1887 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
HIGHEST 86R 71 04/07
LOWEST 32 33 04/06
04/16
AVG. MAXIMUM 53.9 55.9 -2.0 54.0
AVG. MINIMUM 41.2 41.5 -0.3 39.4
MEAN 47.6 48.7 -1.1 46.7
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 1 0.9 0.1 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 13.39 1893
MINIMUM 0.21 1909
TOTALS 8.42 5.80 2.62 6.75
DAYS >= .01 23 19.2 3.8 26
DAYS >= .10 18 12.8 5.2 15
DAYS >= .50 5 3.5 1.5 3
DAYS >= 1.00 3 0.8 2.2 1
GREATEST
24 HR. TOTAL 1.47 04/18 TO 04/19
DEGREE DAYS
HEATING TOTAL 516 489 27 543
SINCE 7/1 4295 4366 -71 MM
COOLING TOTAL 1 0 1 0
SINCE 1/1 1 0 1 MM
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WIND (MPH)
AVERAGE WIND SPEED 7.6
RESULTANT WIND SPEED/DIRECTION 4/210
HIGHEST WIND SPEED/DIRECTION 30/200 DATE 04/09
30/190 04/20
HIGHEST GUST SPEED/DIRECTION 45/180 DATE 04/09
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.75
NUMBER OF DAYS FAIR 2
NUMBER OF DAYS PC 9
NUMBER OF DAYS CLOUDY 19
AVERAGE RH (PERCENT) 79
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 13
LIGHT RAIN 24 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 27 FOG W/VIS <= 1/4 MILE 1
HAZE 5
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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