


Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
893 CXUS56 KPQR 011631 CLMHIO CLIMATE REPORT NATIONAL WEATHER SERVICE PORTLAND OREGON 931 AM PDT TUE APR 01 2025 ................................... ...THE HILLSBORO OR CLIMATE SUMMARY FOR THE MONTH OF MARCH 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1929 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) HIGHEST 79 77 03/18 LOWEST 29 25 03/06 AVG. MAXIMUM 55.9 55.9 -0.0 56.3 AVG. MINIMUM 39.1 36.5 2.6 37.1 MEAN 47.5 46.2 1.3 46.7 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 3 8.6 -5.6 6 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 8.32 1961 MINIMUM 0.50 1965 TOTALS 4.28 3.70 0.58 3.47 DAYS >= .01 21 18.4 2.6 16 DAYS >= .10 13 10.8 2.2 12 DAYS >= .50 3 1.8 1.2 0 DAYS >= 1.00 0 0.3 -0.3 0 GREATEST 24 HR. TOTAL 0.85 03/20 TO 03/21 DEGREE DAYS HEATING TOTAL 535 583 -48 560 SINCE 7/1 3771 3968 -197 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 0 0 0 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.9 RESULTANT WIND SPEED/DIRECTION 3/190 HIGHEST WIND SPEED/DIRECTION 29/170 DATE 03/27 HIGHEST GUST SPEED/DIRECTION 40/230 DATE 03/09 40/170 03/27 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.65 AVERAGE RH (PERCENT) 78 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 7 LIGHT RAIN 21 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 20 FOG W/VIS <= 1/4 MILE 4 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$