National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
CXAK56 PAFC 010921
CF6SNP
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SAINT PAUL ISLAND
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   57  9 N
                                          LONGITUDE: 170 13 W

  TEMPERATURE IN F:       :PCPN:    SNOW:  WIND      :SUNSHINE: SKY     :PK WND
================================================================================
1   2   3   4   5  6A  6B    7    8   9   10  11  12  13   14  15   16   17  18
                                     12Z  AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD  WTR  SNW DPTH SPD SPD DIR MIN PSBL S-S WX    SPD DR
================================================================================

 1  38  29  34   8  31   0 0.02    M    M 13.3 21 210   M    M  10 12      M   M
 2  40  36  38  12  27   0    T    M    M 22.9 27 230   M    M  10 1      37 230
 3  39  31  35   9  30   0 0.20    M    M 24.3 33 210   M    M  10 1      41 210
 4  34  30  32   6  33   0 0.03    M    M  9.8 20 280   M    M   9 1      25 280
 5  37  33  35   8  30   0 0.36    M    M 21.7 28 210   M    M  10 1      38 230
 6  39  35  37  10  28   0 0.02    M    M  8.4 20 260   M    M  10 12      M   M
 7  37  36  37  10  28   0 0.01    M    M 14.6 16 200   M    M   2 1       M   M
 8  28  25  27   0  38   0 0.00    M    M 20.4 27 120   M    M   5        38 110
 9  38  28  33   5  32   0 0.31    M    M 26.9 37 120   M    M  10 1      51 130
10  39  33  36   8  29   0 0.18    M    M 20.9 31 140   M    M   8 1      50 140
11  38  33  36   8  29   0 0.05    M    M 20.3 30 240   M    M  10 1      40 240
12  34  26  30   2  35   0 0.10    M    M 14.6 20 250   M    M  10 1      24 230
13  34  24  29   1  36   0 0.05    M    M 10.4 16 270   M    M   9 1      24 280
14  33  27  30   1  35   0 0.01    M    M 16.7 23 320   M    M  10        30 310
15  36  27  32   3  33   0 0.00    M    M  7.8 14 330   M    M   8         M   M
16  37  17  27  -2  38   0 0.00    M    M  6.3 15 110   M    M   5 1       M   M
17  38  31  35   5  30   0    T    M    M 10.3 16 140   M    M  10 1       M   M
18  40  23  32   2  33   0    T    M    M 10.0 17 360   M    M   8        22 360
19  42  33  38   8  27   0 0.00    M    M 23.4 31  10   M    M   3        40  10
20  43  35  39   9  26   0 0.00    M    M 22.1 28  50   M    M   4 1      39  50
21  44  35  40   9  25   0    T    M    M 22.1 27  40   M    M   4 1      38  50
22  43  32  38   7  27   0 0.00    M    M 15.5 21  60   M    M  10 128    30   M
23  44  32  38   7  27   0 0.00    M    M 11.7 17  80   M    M   9 18      M   M
24  38  36  37   6  28   0    T    M    M 17.4 21  60   M    M  10 8      28  60
25   M   M   M   M   M   M 0.02    M    M 21.2 28  20   M    M  10 18     39  10
26   M   M   M   M   M   M    T    M    M 28.0 32 360   M    M   9        40  10
27  42  34  38   6  27   0 0.00    M    M 23.0 27 360   M    M   1        40 360
28  38  33  36   4  29   0 0.00    M    M 15.8 20  20   M    M   5 1      25  20
29  39  29  34   1  31   0 0.00    M    M 14.4 21  40   M    M  10        23  30
30  35  29  32  -1  33   0 0.00    M    M  9.9 14  80   M    M  10 8      20  70
================================================================================
SM 1067  852       855   0  1.36    M    504.1          M      239
================================================================================
AV 38.1 30.4                              16.8 FASTST   M    M   8    MAX(MPH)
                                 MISC ---->    37 120                 51 130
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:   SAINT PAUL ISLAND
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   57  9 N
                                          LONGITUDE: 170 13 W

[TEMPERATURE DATA]      [PRECIPITATION DATA]       SYMBOLS USED IN COLUMN 16

AVERAGE MONTHLY: 34.3   TOTAL FOR MONTH:   1.36    1 = FOG OR MIST
DPTR FM NORMAL:   5.1   DPTR FM NORMAL:    0.28    2 = FOG REDUCING VISIBILITY
HIGHEST:    44 ON 23,21  GRTST 24HR  0.36 ON  5- 5      TO 1/4 MILE OR LESS
LOWEST:     17 ON 16                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  M            5 = HAIL
                        GRTST 24HR    M  ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  M  ON   M    7 = DUSTSTORM OR SANDSTORM:
                                                       VSBY 1/2 MILE OR LESS
                                                   8 = SMOKE OR HAZE
[NO. OF DAYS WITH]      [WEATHER - DAYS WITH]      9 = BLOWING SNOW
                                                   X = TORNADO
MAX 32 OR BELOW:   1    0.01 INCH OR MORE:  13
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  16    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   855    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL  -218    PTCLDY (SCALE 4-7)   8
TOTAL FM JUL 1  7476    CLOUDY (SCALE 8-10) 19
DPTR FM NORMAL -1757

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL     0    LOWEST  SLP M ON M

[REMARKS]
#FINAL-04-21#