Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
421 CXUS56 KPQR 011658 CLMPDX CLIMATE REPORT NATIONAL WEATHER SERVICE PORTLAND OREGON 958 AM PDT WED NOV 01 2023 ................................... ...THE PORTLAND OR CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1940 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) HIGHEST 86 88 10/02 LOWEST 30 44 10/27 AVG. MAXIMUM 66.4 64.4 2.0 71.9 AVG. MINIMUM 49.2 46.7 2.5 50.9 MEAN 57.8 55.6 2.2 61.4 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 2 0.4 1.6 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 8.41 1994 MINIMUM 0.19 1988 TOTALS 2.49 3.42 -0.93 3.18 DAYS >= .01 11 13.5 -2.5 8 DAYS >= .10 6 7.9 -1.9 7 DAYS >= .50 1 1.8 -0.8 2 DAYS >= 1.00 0 0.5 -0.5 1 GREATEST 24 HR. TOTAL 0.79 10/16 TO 10/16 SNOWFALL (INCHES) TOTALS 0.0 SINCE 7/1 0.0 DEGREE DAYS HEATING TOTAL 230 296 -66 147 SINCE 7/1 275 375 -100 MM COOLING TOTAL 16 4 12 45 SINCE 1/1 898 508 390 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.5 RESULTANT WIND SPEED/DIRECTION 1/150 HIGHEST WIND SPEED/DIRECTION 23/110 DATE 10/13 HIGHEST GUST SPEED/DIRECTION 29/110 DATE 10/13 29/080 10/28 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.59 NUMBER OF DAYS FAIR 7 NUMBER OF DAYS PC 11 NUMBER OF DAYS CLOUDY 13 AVERAGE RH (PERCENT) 71 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 5 LIGHT RAIN 13 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 19 FOG W/VIS <= 1/4 MILE 5 HAZE 4 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$