Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
537 CXUS56 KPQR 011630 CLMSLE CLIMATE REPORT NATIONAL WEATHER SERVICE PORTLAND OREGON 830 AM PST MON JAN 01 2024 ................................... ...THE SALEM 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 63 60 12/26 LOWEST 29 22 12/17 12/22 12/23 AVG. MAXIMUM 50.7 47.4 3.3 46.8 AVG. MINIMUM 38.8 35.1 3.7 34.7 MEAN 44.7 41.3 3.4 40.7 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 0.6 -0.6 2 DAYS MIN <= 32 6 11.9 -5.9 11 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 17.54 1933 MINIMUM 1.26 1976 TOTALS 7.62 6.97 0.65 5.57 DAYS >= .01 20 18.9 1.1 17 DAYS >= .10 11 13.1 -2.1 12 DAYS >= .50 5 5.1 -0.1 4 DAYS >= 1.00 3 1.7 1.3 1 GREATEST 24 HR. TOTAL 2.63 12/05 TO 12/06 DEGREE DAYS HEATING TOTAL 621 736 -115 744 SINCE 7/1 1581 1738 -157 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 636 401 235 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.4 RESULTANT WIND SPEED/DIRECTION 3/180 HIGHEST WIND SPEED/DIRECTION 29/180 DATE 12/02 HIGHEST GUST SPEED/DIRECTION 41/170 DATE 12/02 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.76 NUMBER OF DAYS FAIR 3 NUMBER OF DAYS PC 8 NUMBER OF DAYS CLOUDY 20 AVERAGE RH (PERCENT) 87 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 9 LIGHT RAIN 21 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 30 FOG W/VIS <= 1/4 MILE 14 HAZE 10 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$