549
CXUS56 KSGX 091045
CF6ONT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ONTARIO INTL AIRPORT CA
                                          MONTH:     APRIL
                                          YEAR:      2025
                                          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  66  50  58  -4   7   0 0.00    M    M  9.0 22 210   M    M   8        32 200
 2  64  43  54  -8  11   0 0.00    M    M  8.0 22 220   M    M   5        34 210
 3  66  48  57  -5   8   0 0.00    M    M  5.2 22 270   M    M   5        29 260
 4  75  46  61  -1   4   0 0.00    M    M  5.8 22 280   M    M   2        26 280
 5  89  48  69   7   0   4    T    M    M  9.0 26  50   M    M   2 8      37  50
 6  82  48  65   3   0   0 0.00    M    M  6.1 20 260   M    M   1 8      28 260
 7  82  52  67   5   0   2 0.00    M    M  4.6 15 240   M    M   2        22 250
 8  83  55  69   7   0   4 0.00    M    M  3.6 16 230   M    M   2        22 230
================================================================================
SM  607  390        30  10     T    M     51.3          M       27
================================================================================
AV 75.9 48.8                               6.4 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    26  50                 37  50
================================================================================
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:     APRIL
                                          YEAR:      2025
                                          LATITUDE:   34  2 N
                                          LONGITUDE: 117 37 W

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

AVERAGE MONTHLY: 62.3   TOTAL FOR MONTH:      T    1 = FOG OR MIST
DPTR FM NORMAL:   0.3   DPTR FM NORMAL:   -0.25    2 = FOG REDUCING VISIBILITY
HIGHEST:    89 ON  5    GRTST 24HR     T ON  5- 5      TO 1/4 MILE OR LESS
LOWEST:     43 ON  2                               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:   0
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
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.    30    CLEAR  (SCALE 0-3)   5
DPTR FM NORMAL    -2    PTCLDY (SCALE 4-7)   3
TOTAL FM JUL 1  1025    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL  -153

[CDD (BASE 65) ]
TOTAL THIS MO.    10
DPTR FM NORMAL     2    [PRESSURE DATA]
TOTAL FM JAN 1    42    HIGHEST SLP M ON M
DPTR FM NORMAL    -2    LOWEST  SLP 29.75 ON  2

[REMARKS]