Climatological Report (Monthly)
Issued by NWS St. Paul, AK

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000
CXAK58 PASN 011359
CLMSNP


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
555 AM AKDT WED NOV 1 2017

...................................

...THE SAINT PAUL ISLAND CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              52   10/06/2016
                        10/02/2014
 LOW               12   10/30/1983
HIGHEST            50                MM      MM       52
LOWEST             20                MM      MM       32
AVG. MAXIMUM     44.9              42.8     2.1     48.3
AVG. MINIMUM     35.5              34.4     1.1     41.4
MEAN             40.2              38.6     1.6     44.8
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.2    -0.2        0
DAYS MIN <= 32      9               9.3    -0.3        2
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           3.39              3.11    0.28     5.29
DAILY AVG.       0.11              0.10    0.01     0.17
DAYS >= .01        25              22.0     3.0       24
DAYS >= .10         9               9.2    -0.2       17
DAYS >= .50         1               1.1    -0.1        3
DAYS >= 1.00        0               0.2    -0.2        0
GREATEST
 24 HR. TOTAL    0.64   10/29 TO 10/29           10/27 TO 10/28
                                                          10/29 TO 10/29
                                                          10/29 TO 10/29
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    10/28(00) TO 10/28(00)
                                                 10/29(00) TO 10/29(00)9
                                                 10/29(00) TO 10/29(00)9

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   MM
 24 HR TOTAL       MM
 SNOW DEPTH        MM   MM
TOTALS            2.4               2.0     0.4        T
SINCE 7/1         2.4               2.0     0.4        T
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE       7               4.3     2.7        4
DAYS >= 1.0         1               0.4     0.6
GREATEST
 SNOW DEPTH         3   10/23                          0  MM
 24 HR TOTAL      1.5   10/22 TO 10/22           10/29 TO 10/29
                                                          10/29 TO 10/29
                                                          10/29 TO 10/29
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL     760               818     -58      617
 SINCE 7/1       2319              2461    -142     1648
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          MM
..........................................................

WIND (MPH)
AVERAGE WIND SPEED              16.5
RESULTANT WIND SPEED/DIRECTION   7/224
HIGHEST WIND SPEED/DIRECTION    56/260    DATE  10/05
HIGHEST GUST SPEED/DIRECTION    74/260    DATE  10/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            2
NUMBER OF DAYS PC             15
NUMBER OF DAYS CLOUDY         14

AVERAGE RH (PERCENT)     87

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       4
LIGHT RAIN               26     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                9     SLEET                      1
FOG                      27     FOG W/VIS <= 1/4 MILE      0
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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