Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
410 CXUS56 KPQR 011605 CLMAST CLIMATE REPORT NATIONAL WEATHER SERVICE PORTLAND OREGON 805 AM PST MON JAN 01 2024 ................................... ...THE ASTORIA OR CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 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 ................................................................ TEMPERATURE (F) HIGHEST 60 61 12/26 LOWEST 32 27 12/17 12/22 AVG. MAXIMUM 53.2 48.7 4.5 47.8 AVG. MINIMUM 42.1 37.6 4.5 36.6 MEAN 47.7 43.2 4.5 42.2 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 0.3 -0.3 1 DAYS MIN <= 32 1 6.6 -5.6 9 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 36.07 1933 MINIMUM 2.67 1985 TOTALS 12.80 10.68 2.12 11.54 DAYS >= .01 21 22.0 -1.0 23 DAYS >= .10 16 16.8 -0.8 18 DAYS >= .50 9 7.3 1.7 8 DAYS >= 1.00 4 2.9 1.1 4 GREATEST 24 HR. TOTAL 3.02 12/04 TO 12/05 DEGREE DAYS HEATING TOTAL 514 677 -163 700 SINCE 7/1 1609 2044 -435 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 70 22 48 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.0 RESULTANT WIND SPEED/DIRECTION 3/140 HIGHEST WIND SPEED/DIRECTION 35/190 DATE 12/02 HIGHEST GUST SPEED/DIRECTION 51/300 DATE 12/02 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.70 NUMBER OF DAYS FAIR 6 NUMBER OF DAYS PC 5 NUMBER OF DAYS CLOUDY 19 AVERAGE RH (PERCENT) 84 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 MIXED PRECIP 0 HEAVY RAIN 8 RAIN 14 LIGHT RAIN 21 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 26 FOG W/VIS <= 1/4 MILE 5 HAZE 6 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$