Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
264 CXUS56 KPQR 011557 CLMHIO CLIMATE REPORT NATIONAL WEATHER SERVICE PORTLAND OREGON 857 AM PDT SAT JUN 01 2024 ................................... ...THE HILLSBORO OR CLIMATE SUMMARY FOR THE MONTH OF MAY 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1929 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) HIGHEST 88 92 05/13 LOWEST 34 39 05/31 AVG. MAXIMUM 67.5 68.7 -1.2 74.5 AVG. MINIMUM 43.0 44.7 -1.7 47.7 MEAN 55.2 56.7 -1.5 61.1 DAYS MAX >= 90 0 0.4 -0.4 3 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.5 -0.5 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 4.77 1998 MINIMUM 0.11 2018 TOTALS 2.46 2.02 0.44 0.89 DAYS >= .01 14 12.0 2.0 3 DAYS >= .10 6 6.1 -0.1 2 DAYS >= .50 2 0.6 1.4 1 DAYS >= 1.00 0 0.0 0.0 0 GREATEST 24 HR. TOTAL 1.22 05/03 TO 05/04 DEGREE DAYS HEATING TOTAL 306 266 40 167 SINCE 7/1 4337 4686 -349 MM COOLING TOTAL 8 9 -1 55 SINCE 1/1 8 10 -2 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.3 RESULTANT WIND SPEED/DIRECTION 3/310 HIGHEST WIND SPEED/DIRECTION 24/300 DATE 05/18 HIGHEST GUST SPEED/DIRECTION 32/300 DATE 05/18 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.45 AVERAGE RH (PERCENT) 70 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 2 LIGHT RAIN 15 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 12 FOG W/VIS <= 1/4 MILE 1 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$