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WFO Monthly/Daily Climate Data
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789
CXHW50 PHFO 141250
CF6JRF
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   KALAELOA ARPT/OAHU HI
                                          MONTH:     MAY
                                          YEAR:      2021
                                          LATITUDE:   21 19 N
                                          LONGITUDE: 158  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   M   M   M   M   M   M 0.00    M    M    M  M   M   M    M   M         M   M
 2   M   M   M   M   M   M 0.00    M    M    M  M   M   M    M   M         M   M
 3  87  70  79   3   0  14 0.00    M    M  8.2 21 130   M    M   5        25 130
 4  84  67  76   0   0  11 0.16    M    M  5.3 17 130   M    M   4        24  80
 5  85  70  78   2   0  13 0.00    M    M  7.2 17  40   M    M   3        25  40
 6  82  71  77   1   0  12 0.00    M    M  6.5 17 130   M    M   1        22 110
 7  85  70  78   2   0  13    T    M    M  8.3 20 120   M    M   5        25 120
 8  85  69  77   1   0  12    T    M    M  7.6 18 130   M    M   3        23 130
 9  86  70  78   2   0  13 0.01    M    M  6.4 14  50   M    M   4        22  30
10  86  68  77   1   0  12 0.00    M    M  6.7 17  50   M    M   4        23  50
11  86  70  78   2   0  13 0.00    M    M  7.9 15  60   M    M   3        25 110
12  86  65  76  -1   0  11    T    M    M  7.7 17  30   M    M   3        25  30
13  87  69  78   1   0  13    T    M    M  7.4 17  30   M    M   4        25  20
================================================================================
SM  939  759         0 137  0.17    M     79.2          M       39
================================================================================
AV 85.4 69.0                               7.2 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    21 130               # 25 130
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   KALAELOA ARPT/OAHU HI
                                          MONTH:     MAY
                                          YEAR:      2021
                                          LATITUDE:   21 19 N
                                          LONGITUDE: 158  4 W

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

AVERAGE MONTHLY: 77.2   TOTAL FOR MONTH:   0.17    1 = FOG OR MIST
DPTR FM NORMAL:   1.0   DPTR FM NORMAL:   -0.30    2 = FOG REDUCING VISIBILITY
HIGHEST:    87 ON 13, 3  GRTST 24HR  0.16 ON  4- 4      TO 1/4 MILE OR LESS
LOWEST:     65 ON 12                               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:   2
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)   5
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   137
DPTR FM NORMAL   -10    [PRESSURE DATA]
TOTAL FM JAN 1  1344    HIGHEST SLP M ON M
DPTR FM NORMAL   138    LOWEST  SLP 29.99 ON  6

[REMARKS]
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