Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
410 CXUS56 KPQR 011546 CLMSPB CLIMATE REPORT NATIONAL WEATHER SERVICE PORTLAND OREGON 746 AM PST MON JAN 01 2024 ................................... ...THE SCAPPOOSE OR CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023... 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 60 57 12/26 LOWEST 28 20 12/22 12/23 AVG. MAXIMUM 50.8 46.1 4.7 44.0 AVG. MINIMUM 38.2 33.7 4.5 32.1 MEAN 44.5 39.9 4.6 38.0 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 1.1 -1.1 2 DAYS MIN <= 32 5 13.3 -8.3 14 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 8.39 2022 MINIMUM 1.23 2020 TOTALS 7.76 7.25 0.51 8.39 DAYS >= .01 18 19.7 -1.7 19 DAYS >= .10 13 13.5 -0.5 12 DAYS >= .50 8 4.8 3.2 5 DAYS >= 1.00 1 1.4 -0.4 3 GREATEST 24 HR. TOTAL 2.05 12/05 TO 12/06 DEGREE DAYS HEATING TOTAL 607 778 -171 829 SINCE 7/1 1532 1916 -384 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 646 334 312 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 2.9 RESULTANT WIND SPEED/DIRECTION 2/180 HIGHEST WIND SPEED/DIRECTION 23/320 DATE 12/02 HIGHEST GUST SPEED/DIRECTION 43/320 DATE 12/02 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.71 AVERAGE RH (PERCENT) 82 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 11 LIGHT RAIN 22 FREEZING RAIN 0 LT FREEZING RAIN 1 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 29 FOG W/VIS <= 1/4 MILE 9 HAZE 10 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$