WFO Monthly/Daily Climate Data
Issued by NWS Portland, ME

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CXUS51 KGYX 012225
CF6PWM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   PORTLAND ME
                                          MONTH:     MAY
                                          YEAR:      2021
                                          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  57  43  50   0  15   0 0.02  0.0    0 11.6 23 310   M    M   6        33 310
 2  69  47  58   7   7   0 0.00  0.0    0 11.5 30 280   M    M   8        39 270
 3  55  47  51   0  14   0    T  0.0    0  3.3 10 190   M    M   8        13 190
 4  55  46  51   0  14   0 0.02  0.0    0  5.4 13  90   M    M  10        17 120
 5  49  45  47  -5  18   0 0.49  0.0    0  6.6 13  90   M    M  10 1      16  90
 6  62  42  52   0  13   0 0.01  0.0    0  9.6 23 350   M    M   4        31 340
 7  58  35  47  -5  18   0 0.00  0.0    0  5.2 16 190   M    M   3        21 170
 8  54  37  46  -6  19   0 0.00  0.0    0  6.6 16 350   M    M   7        22 340
 9  65  42  54   1  11   0 0.00  0.0    0  7.9 18 190   M    M   3        24 170
10  63  47  55   2  10   0 0.04  0.0    0  6.3 16 160   M    M   7        21 170
11  63  43  53   0  12   0 0.01  0.0    0  9.3 29 300   M    M   7        36 300
12  64  39  52  -2  13   0    T  0.0    0  9.8 29 310   M    M   4        39 320
13  69  40  55   1  10   0 0.00  0.0    0  7.3 20 320   M    M   4        27 300
14  75  44  60   6   5   0    T  0.0    0  6.3 21  10   M    M   4        27 310
15  72  46  59   4   6   0 0.00  0.0    0  5.6 17 180   M    M   2        22 190
16  74  46  60   5   5   0    T  0.0    0  4.4 20 100   M    M   5        23 100
17  66  44  55   0  10   0 0.00  0.0    0  5.1 13  90   M    M   1 1      15 170
18  78  46  62   6   3   0 0.00  0.0    0  6.8 17 340   M    M   4 1      25 320
19  77  53  65   9   0   0 0.00  0.0    0  7.0 16  10   M    M   2 8      25 350
20  65  48  57   1   8   0 0.00  0.0    0  6.1 15 160   M    M   2        19 150
21  69  52  61   5   4   0 0.01  0.0    0  4.8 15 170   M    M   6        20 170
22  77  57  67  10   0   2    T  0.0    0  3.0  9 150   M    M   8        11 160
23  84  52  68  11   0   3    T  0.0    0 10.6 32 350   M    M   4        41 340
24  62  43  53  -4  12   0 0.00  0.0    0  9.7 21 190   M    M   1        30 210
25  69  49  59   1   6   0 0.00  0.0    0 10.4 23 180   M    M   2        30 190
26  88  63  76  18   0  11 0.15  0.0    0 10.1 31 270   M    M   5 13     44 270
27  76  52  64   6   1   0    T  0.0    0 11.4 21 320   M    M   6        28 330
28  58  46  52  -6  13   0 0.03  0.0    0  7.8 15 350   M    M   8        19 340
29  50  43  47 -12  18   0 0.57  0.0    0  9.9 21  60   M    M  10 1      27  50
30  53  47  50  -9  15   0 0.76  0.0    0 10.4 20  90   M    M  10 1      25  50
31  59  48  54  -5  11   0 0.16  0.0    0  7.9 13 310   M    M  10 1      16 360
================================================================================
SM 2035 1432       291  16  2.27  0.0    237.7          M      171
================================================================================
AV 65.6 46.2                               7.7 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    32 350                 44 270
================================================================================
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:      2021
                                          LATITUDE:   43 39 N
                                          LONGITUDE:  70 19 W

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

AVERAGE MONTHLY: 55.9   TOTAL FOR MONTH:   2.27    1 = FOG OR MIST
DPTR FM NORMAL:   1.0   DPTR FM NORMAL:   -1.40    2 = FOG REDUCING VISIBILITY
HIGHEST:    88 ON 26    GRTST 24HR  0.91 ON 30-31      TO 1/4 MILE OR LESS
LOWEST:     35 ON  7                               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:  12
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   291    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL   -34    PTCLDY (SCALE 4-7)  18
TOTAL FM JUL 1  6338    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL  -367

[CDD (BASE 65) ]
TOTAL THIS MO.    16
DPTR FM NORMAL     6    [PRESSURE DATA]
TOTAL FM JAN 1    16    HIGHEST SLP 30.52 ON 20
DPTR FM NORMAL     5    LOWEST  SLP 29.40 ON  1

[REMARKS]
#FINAL-05-21#


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