Climatological Report (Monthly)
Issued by NWS Juneau, AK
Issued by NWS Juneau, AK
364
CXAK57 PAJK 020841
CLMAJK
NATIONAL WEATHER SERVICE JUNEAU AK
330 AM AKDT WED OCT 01 2025
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...THE JUNEAU CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1936 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 78 09/18/1941
LOW 23 09/26/1972
HIGHEST 74 09/03 66 8
LOWEST 34 09/30 32 2
AVG. MAXIMUM 58.3 56.1 2.2
AVG. MINIMUM 46.7 44.1 2.6
MEAN 52.5 50.1 2.4
DAYS MAX >= 90 0 0.0 0.0
DAYS MAX <= 32 0 0.0 0.0
DAYS MIN <= 32 0 1.1 -1.1
DAYS MIN <= 0 0 0.0 0.0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 15.14 1991
MINIMUM 2.22 2018
TOTALS 12.84 9.15 3.69
DAILY AVG. 0.43 0.31 0.13
DAYS >= .01 19 22.3 -3.3
DAYS >= .10 17 17.0 0.0
DAYS >= .50 10 6.9 3.1
DAYS >= 1.00 4 2.0 2.0
GREATEST
24 HR. TOTAL 2.15 09/10 TO 09/11
SNOWFALL (INCHES)
RECORDS
TOTAL T
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 0.0 0.0 0.0 0.0
DAYS >= TRACE 0 0.0 0.0 0
DAYS >= 1.0 0 0.0 0.0 0
DEGREE DAYS
HEATING TOTAL 366 447 -81
SINCE 7/1 776 976 -200
COOLING TOTAL 0 0 0
SINCE 1/1 2 2 0
FREEZE DATES
RECORD
EARLIEST 08/24/1969
LATEST 06/13/1965
EARLIEST MM
LATEST 04/04
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WIND (MPH)
AVERAGE WIND SPEED 9.5
HIGHEST WIND SPEED/DIRECTION 38/120 DATE 09/17
HIGHEST GUST SPEED/DIRECTION 53/120 DATE 09/17
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 5 RAIN 14
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 1
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
Chambers
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