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

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CXUS56 KPQR 090657
CF6PDX
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   PORTLAND OR
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          LATITUDE:   45 35 N
                                          LONGITUDE: 122 36 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  51  31  41  -3  24   0 0.00  0.0    0  9.3 31 100   M    M   4 12     38  80
 2  54  44  49   6  16   0 0.00  0.0    0 19.4 31  90   M    M   1        42 110
 3  48  35  42  -1  23   0 0.00  0.0    0  7.9 18 110   M    M   6        22 120
 4  52  31  42  -1  23   0 0.00  0.0    0  6.1 18 110   M    M   0        21 110
 5  46  39  43   0  22   0    T  0.0    0 15.4 24 110   M    M   4        29 110
 6  45  37  41  -1  24   0 0.05  0.0    0  6.0 20 120   M    M   9 18     24 130
 7  49  35  42   0  23   0 0.00  0.0    0  8.9 20 110   M    M   7 1      22 130
 8  51  38  45   3  20   0 0.32  0.0    0  7.2 17 120   M    M   8 1      22 120
 9  54  40  47   5  18   0    T  0.0    0  1.7 12 290   M    M   7 128    15 290
10  45  38  42   0  23   0 0.09  0.0    0  6.4 15 180   M    M   9 12     18 160
11  44  38  41  -1  24   0 0.44  0.0    0  6.9 16 110   M    M   9 1      19 120
12  47  35  41  -1  24   0 0.02  0.0    0 11.2 26 100   M    M   8 1      33 100
13  42  39  41  -1  24   0 0.29  0.0    0 11.2 22 110   M    M  10 1      26 110
14  49  41  45   4  20   0    T  0.0    0  6.9 17 110   M    M   9 1      20 110
15  51  42  47   6  18   0 0.13  0.0    0 10.9 23 200   M    M  10 1      27 200
16  52  45  49   8  16   0 0.39  0.0    0 11.0 23 110   M    M   9 1      27 110
17  51  43  47   6  18   0 0.01  0.0    0  7.4 17 210   M    M   8        22 220
18  53  45  49   8  16   0 0.11  0.0    0 11.1 23 200   M    M  10        30 200
19  55  49  52  11  13   0 0.40  0.0    0 11.4 23 190   M    M  10 1      31 200
20  57  48  53  12  12   0 1.43  0.0    0  3.9 17 210   M    M  10 1      24 210
21  62  43  53  12  12   0 0.33  0.0    0 13.9 30 300   M    M   9 1      38 200
22  49  33  41   0  24   0 0.06  0.0    0  6.6 18 250   M    M   7 1      23 260
23  47  31  39  -2  26   0 0.00  0.0    0  4.3 10 290   M    M   5 12     13 290
24  46  29  38  -3  27   0 0.00  0.0    0  9.6 18 130   M    M   4 1      22 140
25  41  37  39  -2  26   0 0.54  0.0    0 11.9 26 120   M    M  10 1      32 120
26  52  38  45   4  20   0 0.03  0.0    0 10.4 18 110   M    M   8 1      22 210
27  50  40  45   4  20   0 0.01  0.0    0  9.0 15 110   M    M   7        17 120
28  46  29  38  -3  27   0 0.00  0.0    0  4.5 10 280   M    M   4 12     12 280
29  41  27  34  -7  31   0 0.03  0.0    0  3.3 15 110   M    M   8 128    17 100
30  49  39  44   3  21   0 0.39  0.0    0 11.6 23 140   M    M  10 1      27 140
31  54  47  51  10  14   0 0.02  0.0    0 12.3 22 200   M    M  10        26 210
================================================================================
SM 1533 1186       649   0  5.09  0.0    277.6          M      230
================================================================================
AV 49.5 38.3                               9.0 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 31  90                 42 110
================================================================================
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 OR
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          LATITUDE:   45 35 N
                                          LONGITUDE: 122 36 W

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

AVERAGE MONTHLY: 43.9   TOTAL FOR MONTH:   5.09    1 = FOG OR MIST
DPTR FM NORMAL:   2.3   DPTR FM NORMAL:   -0.68    2 = FOG REDUCING VISIBILITY
HIGHEST:    62 ON 21    GRTST 24HR  1.64 ON 19-20      TO 1/4 MILE OR LESS
LOWEST:     27 ON 29                               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:  20
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  11
MIN 32 OR BELOW:   6    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   649    CLEAR  (SCALE 0-3)   2
DPTR FM NORMAL   -78    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1  1521    CLOUDY (SCALE 8-10) 14
DPTR FM NORMAL  -117

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   600    HIGHEST SLP 30.59 ON  1
DPTR FM NORMAL    92    LOWEST  SLP 29.60 ON 21

[REMARKS]
#FINAL-12-20#


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