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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CXUS51 KGYX 041100
CF6PWM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   PORTLAND ME
                                          MONTH:     DECEMBER
                                          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  45  27  36   1  29   0 0.00  0.0    0  6.5 20 260   M    M   4        28 270
 2  52  26  39   5  26   0 0.28    T    T  6.3 21 260   M    M   8 1      27 150
 3  44  22  33  -1  32   0    T  0.0    0 12.3 26 310   M    M   4        35 310
 4  36  17  27  -7  38   0    T    T    0  3.4  8 290   M    M   3        11 260
 5  40  22  31  -3  34   0 0.00  0.0    0  5.1 15 250   M    M   5        19 240
 6  56  38  47  14  18   0 0.45  0.0    0 10.4 35 260   M    M  10 12     46 280
 7  45  26  36   3  29   0 0.00  0.0    0  9.4 31 280   M    M   3        41 260
 8  29  20  25  -8  40   0 0.04  0.4    T  9.8 16  10   M    M   8 1      21 350
 9  34  17  26  -6  39   0 0.00  0.0    T  7.8 16 310   M    M   5        22 310
10  27  20  24  -8  41   0 0.02  0.2    T  5.2 10 360   M    M   8 1      13  30
11  56  27  42  10  23   0 0.67  0.0    T  5.8 20 190   M    M  10 126    29 170
12  57  35  46  15  19   0 0.10  0.0    0 13.9 28 270   M    M   3 1      38 260
13  48  34  41  10  24   0 0.00  0.0    0  7.7 14 230   M    M   4        19 230
14  46  25  36   5  29   0 0.00  0.0    0  8.2 20 340   M    M   1        25 310
15  42  22  32   2  33   0 0.17  0.0    0  3.8 14 180   M    M   8 1      20 180
16  47  36  42  12  23   0 0.42  0.0    0  2.7 14 180   M    M   9 12     19 180
17  53  33  43  13  22   0 0.00  0.0    0 10.5 29 280   M    M   2        42 290
18  36  27  32   2  33   0 0.37  4.8    0  5.9 16  50   M    M   8 1      19  20
19  33  19  26  -3  39   0 0.24  2.6    7 11.5 22 330   M    M   7 19     29 310
20  29   7  18 -11  47   0 0.00  0.0    6  4.4 14 210   M    M   3        21 220
21  41  23  32   3  33   0 0.00  0.0    5  6.6 16 230   M    M   4        21 230
22  35  28  32   3  33   0 0.36  0.0    4  7.6 20 300   M    M   9 16     24 290
23  29  15  22  -6  43   0 0.00  0.0    3 10.5 23 310   M    M   3        30 310
24  29  13  21  -7  44   0 0.00  0.0    3  4.2  9 270   M    M   5        10 280
25  28  17  23  -5  42   0 0.31  1.8    3  5.2 12 360   M    M   8 16     14 360
26  35  27  31   3  34   0 0.16  1.6    7  7.4 20 340   M    M  10 1      25 330
27  34  22  28   1  37   0 0.00  0.0    6  4.9 17 330   M    M   5        23 330
28  39  23  31   4  34   0 0.09  0.7    6  4.4 14 280   M    M   6 1      17 280
29  37  28  33   6  32   0 0.02    T    6  3.4  9  10   M    M   9 1      11 360
30  34  30  32   6  33   0 0.05    T    5  4.6  9 320   M    M  10 16     10 310
31  38  32  35   9  30   0 0.01  0.0    4  1.7  7 260   M    M  10 1       8 320
================================================================================
SM 1234  758      1013   0  3.76 12.1    211.1          M      192
================================================================================
AV 39.8 24.5                               6.8 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    35 260                 46 280
================================================================================
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:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   43 39 N
                                          LONGITUDE:  70 19 W

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

AVERAGE MONTHLY: 32.1   TOTAL FOR MONTH:   3.76    1 = FOG OR MIST
DPTR FM NORMAL:   1.8   DPTR FM NORMAL:   -0.74    2 = FOG REDUCING VISIBILITY
HIGHEST:    57 ON 12    GRTST 24HR  0.77 ON 11-12      TO 1/4 MILE OR LESS
LOWEST:      7 ON 20                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  12.1 INCHES  5 = HAIL
                        GRTST 24HR   4.8 ON 18-18  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   7 ON 26,19  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:   6    0.01 INCH OR MORE:  17
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  11
MIN 32 OR BELOW:  26    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1013    CLEAR  (SCALE 0-3)   5
DPTR FM NORMAL   -61    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1  2206    CLOUDY (SCALE 8-10) 12
DPTR FM NORMAL  -245

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   521    HIGHEST SLP 30.71 ON 15
DPTR FM NORMAL    75    LOWEST  SLP 29.30 ON 12

[REMARKS]
#FINAL-12-21#


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.