Climatological Report (Monthly)
Issued by NWS
Issued by NWS
887
CXUS56 KPQR 011442
CLMUAO
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
742 AM PDT THU OCT 01 2026
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...THE AURORA STATE OR CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
HIGHEST 87 93 09/16
LOWEST 42 45 09/26
09/27
AVG. MAXIMUM 71.7 77.4 -5.7 78.0
AVG. MINIMUM 51.8 52.2 -0.4 54.6
MEAN 61.8 64.8 -3.0 66.3
DAYS MAX >= 90 0 2.4 -2.4 2
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 4.19 2021
MINIMUM 0.20 2022
TOTALS 2.04 1.58 0.46 1.47
DAYS >= .01 8 7.6 0.4 6
DAYS >= .10 6 3.5 2.5 3
DAYS >= .50 1 1.0 0.0 1
DAYS >= 1.00 0 0.2 -0.2 0
GREATEST
24 HR. TOTAL 0.82 09/02 TO 09/03
DEGREE DAYS
HEATING TOTAL 105 71 34 39
SINCE 7/1 117 96 21 MM
COOLING TOTAL 15 65 -50 85
SINCE 1/1 398 452 -54 MM
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WIND (MPH)
AVERAGE WIND SPEED 4.4
RESULTANT WIND SPEED/DIRECTION 0/060
HIGHEST WIND SPEED/DIRECTION 26/190 DATE 09/25
HIGHEST GUST SPEED/DIRECTION 43/190 DATE 09/25
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.42
AVERAGE RH (PERCENT) 70
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 4
LIGHT RAIN 6 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 2
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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