Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
408 CXUS56 KPQR 011546 CLMEUG CLIMATE REPORT NATIONAL WEATHER SERVICE PORTLAND OREGON 746 AM PST MON JAN 01 2024 ................................... ...THE EUGENE OR CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1892 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) HIGHEST 65 63 12/25 LOWEST 31 22 12/17 AVG. MAXIMUM 51.3 46.8 4.5 46.9 AVG. MINIMUM 40.7 34.3 6.4 33.9 MEAN 46.0 40.6 5.4 40.4 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 1.1 -1.1 1 DAYS MIN <= 32 4 11.6 -7.6 14 DAYS MIN <= 0 0 0.1 -0.1 0 PRECIPITATION (INCHES) RECORD MAXIMUM 20.99 1964 MINIMUM 1.24 1976 TOTALS 6.43 7.21 -0.78 5.03 DAYS >= .01 20 18.7 1.3 18 DAYS >= .10 12 12.9 -0.9 11 DAYS >= .50 3 5.1 -2.1 6 DAYS >= 1.00 3 2.0 1.0 1 GREATEST 24 HR. TOTAL 2.11 12/02 TO 12/03 DEGREE DAYS HEATING TOTAL 563 758 -195 756 SINCE 7/1 1522 1856 -334 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 594 293 301 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.7 RESULTANT WIND SPEED/DIRECTION 3/120 HIGHEST WIND SPEED/DIRECTION 22/120 DATE 12/01 22/130 12/04 HIGHEST GUST SPEED/DIRECTION 27/110 DATE 12/01 27/130 12/04 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.90 NUMBER OF DAYS FAIR 0 NUMBER OF DAYS PC 4 NUMBER OF DAYS CLOUDY 26 AVERAGE RH (PERCENT) 88 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 8 LIGHT RAIN 20 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 2 SLEET 0 FOG 28 FOG W/VIS <= 1/4 MILE 15 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$