WFO Monthly/Daily Climate Data
Issued by NWS Honolulu, HI

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000
CXHW53 PHFO 030138
CF6ITO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HILO HI
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          LATITUDE:   19 43 N
                                          LONGITUDE: 155  4 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  82  65  74   1   0   9 0.00    M    M  6.1 12  30   M    M   1        16  40
 2  84  65  75   2   0  10 0.00    M    M  7.5 15 100   M    M   2        19 110
 3  86  70  78   5   0  13 0.17    M    M  6.0 14  80   M    M   7 1      17  80
 4  85  71  78   5   0  13 0.26    M    M  4.7 10  60   M    M   6 1      13  60
 5  86  68  77   4   0  12 0.02    M    M  6.8 16 110   M    M   4        20 120
 6  85  71  78   5   0  13 0.00    M    M  6.9 17 130   M    M   4        21 120
 7  85  68  77   4   0  12 0.03    M    M  7.1 18  90   M    M   7        21 100
 8  84  70  77   4   0  12 0.10    M    M  6.1 16 130   M    M   8        19 130
 9  85  68  77   4   0  12 0.02    M    M  6.5 14 120   M    M   4        18 120
10  85  68  77   4   0  12 0.04    M    M  7.0 16 140   M    M   5        22 150
11  85  68  77   5   0  12 0.01    M    M  6.4 14 100   M    M   5        19  80
12  83  68  76   4   0  11 0.41    M    M  5.5 13 110   M    M   7        16 110
13  81  68  75   3   0  10 0.20    M    M  5.4 13 270   M    M   9        16 130
14  84  72  78   6   0  13 0.01    M    M  5.9 16 120   M    M   6        20 120
15  82  71  77   5   0  12 0.11    M    M  3.9 15  90   M    M   7        18  60
16  79  70  75   3   0  10 1.46    M    M  3.7  7 250   M    M   6 1      16 120
17  79  67  73   1   0   8 0.85    M    M  4.5 15  90   M    M   9 18     19  80
18  78  70  74   2   0   9 3.17    M    M  5.9 20  90   M    M  10 18     25  90
19  80  69  75   3   0  10 4.68    M    M  5.6 14 250   M    M  10 18     17 270
20  81  68  75   3   0  10 0.97    M    M  3.0 15 100   M    M   9 1      19 120
21  81  70  76   4   0  11 0.73    M    M  5.8 15  30   M    M   8 1      19  30
22  84  68  76   4   0  11    T    M    M  6.1 14 110   M    M   4        21 110
23  83  67  75   3   0  10 0.01    M    M  6.9 14 100   M    M   3        18  80
24  83  65  74   2   0   9 0.00    M    M  6.1 12  40   M    M   2        15  30
25  83  67  75   3   0  10 0.07    M    M  6.2 12  60   M    M   4        16  50
26  83  65  74   2   0   9 0.28    M    M  9.0 24  60   M    M   7        31  70
27  83  64  74   2   0   9 0.13    M    M  5.8 18 100   M    M   6        21 100
28  84  67  76   4   0  11 0.17    M    M  7.1 15 120   M    M   4        18 130
29  83  65  74   2   0   9 0.10    M    M  7.0 18 120   M    M   5        22 120
30  82  65  74   2   0   9 0.06    M    M  6.1 14  90   M    M   4        17  50
31   M   M   M   M   M   M    M    M    M    M  M   M   M    M   M         M   M
================================================================================
SM 2488 2038         0 321 14.06    M    180.6          M      173
================================================================================
AV 82.9 67.9                               6.0 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    24  60                 31  70
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   HILO HI
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          LATITUDE:   19 43 N
                                          LONGITUDE: 155  4 W

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

AVERAGE MONTHLY: 75.4   TOTAL FOR MONTH:  14.06    1 = FOG OR MIST
DPTR FM NORMAL:   3.1   DPTR FM NORMAL:    2.49    2 = FOG REDUCING VISIBILITY
HIGHEST:    86 ON  5, 3  GRTST 24HR  4.68 ON 19-19      TO 1/4 MILE OR LESS
LOWEST:     64 ON 27                               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:   0    0.01 INCH OR MORE:  25
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  16
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   6
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   3

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)  20
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   321
DPTR FM NORMAL    96    [PRESSURE DATA]
TOTAL FM JAN 1  4262    HIGHEST SLP 30.20 ON 26
DPTR FM NORMAL  1030    LOWEST  SLP 29.90 ON 16

[REMARKS]
#FINAL-12-20#


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