WFO Monthly/Daily Climate Data
Issued by NWS

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546
CXUS56 KSGX 161045
CF6ONT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ONTARIO INTL AIRPORT CA
                                          MONTH:     MAY
                                          YEAR:      2024
                                          LATITUDE:   34  2 N
                                          LONGITUDE: 117 37 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  76  57  67   1   0   2 0.00    M    M  8.7 18 240   M    M   4 18     27 220
 2  76  52  64  -2   1   0 0.00    M    M  6.9 17 240   M    M   3 18     22 240
 3  72  56  64  -2   1   0    T    M    M  6.0 14 220   M    M   6 18     20 270
 4  65  54  60  -6   5   0 0.02    M    M  7.8 17 230   M    M  10 18     24 230
 5  66  50  58  -8   7   0 0.13    M    M  9.2 18 230   M    M   6 1      28 210
 6  78  49  64  -2   1   0 0.00    M    M  4.8 17 230   M    M   2        24 220
 7  76  52  64  -3   1   0 0.00    M    M  5.4 17 220   M    M   0        24 260
 8  78  52  65  -2   0   0 0.00    M    M  8.1 17 260   M    M   2 18     24 280
 9  82  55  69   2   0   4 0.00    M    M  7.5 18 240   M    M   4 18     28 240
10  81  54  68   1   0   3 0.00    M    M  7.1 21 260   M    M   4 18     27 230
11  81  57  69   2   0   4 0.00    M    M  7.6 20 260   M    M   4 18     28 250
12  82  54  68   1   0   3 0.00    M    M  6.5 16 240   M    M   4 18     24 270
13  78  55  67   0   0   2 0.00    M    M  7.1 16 240   M    M   7 18     26 240
14  78  56  67  -1   0   2 0.00    M    M  7.5 17 250   M    M   7 18     24 250
15  69  57  63  -5   2   0 0.00    M    M  6.6 15 270   M    M   9 18     20 230
================================================================================
SM 1138  810        18  20  0.15    M    106.8          M       72
================================================================================
AV 75.9 54.0                               7.1 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    21 260               # 28 210
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   ONTARIO INTL AIRPORT CA
                                          MONTH:     MAY
                                          YEAR:      2024
                                          LATITUDE:   34  2 N
                                          LONGITUDE: 117 37 W

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

AVERAGE MONTHLY: 64.9   TOTAL FOR MONTH:   0.15    1 = FOG OR MIST
DPTR FM NORMAL:  -1.8   DPTR FM NORMAL:   -0.05    2 = FOG REDUCING VISIBILITY
HIGHEST:    82 ON 12, 9  GRTST 24HR  0.15 ON  4- 5      TO 1/4 MILE OR LESS
LOWEST:     49 ON  6                               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.    18    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL    -6    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1  1296    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL    21

[CDD (BASE 65) ]
TOTAL THIS MO.    20
DPTR FM NORMAL   -30    [PRESSURE DATA]
TOTAL FM JAN 1    45    HIGHEST SLP M ON M
DPTR FM NORMAL   -98    LOWEST  SLP 29.75 ON  8

[REMARKS]