Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
000 CXUS56 KPQR 011547 CLMHIO CLIMATE REPORT NATIONAL WEATHER SERVICE PORTLAND OREGON 847 AM PDT THU JUN 01 2023 ................................... ...THE HILLSBORO OR CLIMATE SUMMARY FOR THE MONTH OF MAY 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1929 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) HIGHEST 92 76 05/31 LOWEST 39 32 05/13 AVG. MAXIMUM 74.5 68.7 5.8 63.1 AVG. MINIMUM 47.7 44.7 3.0 43.2 MEAN 61.1 56.7 4.4 53.2 DAYS MAX >= 90 3 0.4 2.6 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.5 -0.5 1 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 4.77 1998 MINIMUM 0.11 2018 TOTALS 0.89 2.02 -1.13 4.05 DAYS >= .01 3 12.0 -9.0 17 DAYS >= .10 2 6.1 -4.1 10 DAYS >= .50 1 0.6 0.4 4 DAYS >= 1.00 0 0.0 0.0 0 GREATEST 24 HR. TOTAL 0.59 05/04 TO 05/04 DEGREE DAYS HEATING TOTAL 167 266 -99 361 SINCE 7/1 4628 4686 -58 MM COOLING TOTAL 55 9 46 0 SINCE 1/1 59 10 49 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.1 RESULTANT WIND SPEED/DIRECTION 2/340 HIGHEST WIND SPEED/DIRECTION 31/330 DATE 05/02 HIGHEST GUST SPEED/DIRECTION 35/350 DATE 05/02 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.34 AVERAGE RH (PERCENT) 65 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 1 LIGHT RAIN 6 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 4 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. $$