National Weather Service Weather Forecast Office

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

000
CXUS51 KGYX 020930
CF6PWM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   PORTLAND ME
                                          MONTH:     MAY
                                          YEAR:      2023
                                          LATITUDE:   43 39 N
                                          LONGITUDE:  70 19 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  63  48  56   6   9   0 0.56  0.0    0 15.9 33 110   M    M   7 12     50 110
 2  54  43  49  -2  16   0 0.37  0.0    0  8.2 17  90   M    M   7 1      23 150
 3  46  42  44  -7  21   0 0.33  0.0    0 14.3 23  90   M    M  10 1      32  90
 4  52  40  46  -5  19   0 0.06  0.0    0 10.0 17  50   M    M  10 1      23  50
 5  61  44  53   1  12   0 0.04  0.0    0  6.7 15  10   M    M   7 1      21  30
 6  74  43  59   7   6   0 0.00  0.0    0 12.3 24 340   M    M   2        32 340
 7  76  49  63  11   2   0 0.00  0.0    0 10.1 18 300   M    M   3        26 310
 8  70  43  57   5   8   0 0.00  0.0    0 12.3 26 350   M    M   3        35 350
 9  58  38  48  -5  17   0 0.00  0.0    0  6.3 18 190   M    M   2        23 190
10  73  35  54   1  11   0 0.00  0.0    0  7.8 18 310   M    M   1        25 300
11  79  49  64  11   1   0 0.00  0.0    0  6.9 17 340   M    M   2        23 340
12  79  50  65  11   0   0    T  0.0    0  5.7 16 330   M    M   4        22 340
13  72  49  61   7   4   0 0.00  0.0    0 12.4 24 310   M    M   1        31 310
14  64  43  54   0  11   0 0.00  0.0    0 12.0 23 310   M    M   2        30 320
15  71  40  56   1   9   0 0.00  0.0    0  9.3 26 270   M    M   4        33 270
16  70  52  61   6   4   0 0.00  0.0    0  7.4 23 360   M    M   8        31  10
17  53  35  44 -11  21   0 0.00  0.0    0 14.7 30 340   M    M   5        39 330
18  59  30  45 -11  20   0 0.00  0.0    0  9.0 21 180   M    M   1        27 190
19  60  42  51  -5  14   0 0.00  0.0    0 13.0 25 180   M    M   2        34 190
20  62  45  54  -2  11   0 2.16  0.0    0  8.2 21 160   M    M   8 1      31 170
21  74  53  64   8   1   0 0.17  0.0    0  8.1 18 350   M    M   4 12     27 340
22  63  43  53  -4  12   0 0.00  0.0    0  7.7 15 140   M    M   2        21  30
23  61  40  51  -6  14   0 0.00  0.0    0  4.9 17 150   M    M   1        23 200
24  61  43  52  -5  13   0 0.25  0.0    0  7.0 18 140   M    M   5 1      21 150
25  64  44  54  -4  11   0 0.00  0.0    0 10.9 22 330   M    M   5        29 320
26  62  38  50  -8  15   0 0.00  0.0    0  6.3 16 350   M    M   4        22 330
27  79  42  61   3   4   0 0.00  0.0    0  7.3 17 190   M    M   1        22 190
28  89  52  71  13   0   6 0.00  0.0    0  6.9 20 360   M    M   0        29 360
29  71  47  59   0   6   0 0.00  0.0    0  8.4 16  50   M    M   1        24  20
30  66  42  54  -5  11   0 0.00  0.0    0  7.1 18 170   M    M   1 8      25 190
31  71  48  60   1   5   0 0.00  0.0    0  6.6 15 180   M    M   0        19 190
================================================================================
SM 2057 1352       308   6  3.94  0.0    283.7          M      113
================================================================================
AV 66.4 43.6                               9.2 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    33 110                 50 110
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   PORTLAND ME
                                          MONTH:     MAY
                                          YEAR:      2023
                                          LATITUDE:   43 39 N
                                          LONGITUDE:  70 19 W

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

AVERAGE MONTHLY: 55.0   TOTAL FOR MONTH:   3.94    1 = FOG OR MIST
DPTR FM NORMAL:   0.1   DPTR FM NORMAL:    0.27    2 = FOG REDUCING VISIBILITY
HIGHEST:    89 ON 28    GRTST 24HR  2.33 ON 20-21      TO 1/4 MILE OR LESS
LOWEST:     30 ON 18                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR  0.0            6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  0            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:   0    0.01 INCH OR MORE:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   1    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   308    CLEAR  (SCALE 0-3)  17
DPTR FM NORMAL   -17    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  6131    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL  -574

[CDD (BASE 65) ]
TOTAL THIS MO.     6
DPTR FM NORMAL    -4    [PRESSURE DATA]
TOTAL FM JAN 1     6    HIGHEST SLP 30.40 ON 23
DPTR FM NORMAL    -5    LOWEST  SLP 29.10 ON  1

[REMARKS]
#FINAL-05-23#