690
CXAK58 PASN 012114
CLMSNP
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
114 PM AKDT TUE OCT 01 2024
...............................
...THE SAINT PAUL ISLAND CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1892 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
RECORD
HIGH 62 09/12/1925
LOW 22 09/25/1992
HIGHEST 53 MM MM 56
LOWEST 32 MM MM 32
AVG. MAXIMUM 49.0 50.1 -1.1 50.4
AVG. MINIMUM 42.0 41.9 0.1 40.6
MEAN 45.5 46.0 -0.5 45.5
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 1 1.8 -0.8 3
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 6.02 1924
MINIMUM 0.62 1977
TOTALS 3.48 3.00 0.48 3.71
DAILY AVG. 0.12 0.10 0.02 0.12
DAYS >= .01 19 19.5 -0.5 21
DAYS >= .10 10 8.2 1.8 8
DAYS >= .50 2 1.5 0.5 3
DAYS >= 1.00 0 0.2 -0.2 0
GREATEST
24 HR. TOTAL 0.72 09/03 TO 09/03 1.02
STORM TOTAL 0.72 0.91
(MM/DD(HH))
DEGREE DAYS
HEATING TOTAL 575 570 5 579
SINCE 7/1 1655 1580 75 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 MM
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST 09/27 09/27
LATEST 06/06
..........................................................
WIND (MPH)
AVERAGE WIND SPEED 14.8
RESULTANT WIND SPEED/DIRECTION 3/280
HIGHEST WIND SPEED/DIRECTION 56/220 DATE 09/17
HIGHEST GUST SPEED/DIRECTION 81/240 DATE 09/17
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.90
NUMBER OF DAYS FAIR 0
NUMBER OF DAYS PC 4
NUMBER OF DAYS CLOUDY 26
AVERAGE RH (PERCENT) 85
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 5 RAIN 7
LIGHT RAIN 25 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 28 FOG W/VIS <= 1/4 MILE 8
HAZE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page