National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
CXUS56 KSGX 011145
CF6ONT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ONTARIO INTL AIRPORT CA
                                          MONTH:     JANUARY
                                          YEAR:      2023
                                          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  57  45  51  -4  14   0 0.22    M    M  7.2 21 210   M    M   6 1      27 250
 2  55  40  48  -7  17   0 0.04    M    M  3.6 14 250   M    M   7        19 270
 3  57  46  52  -4  13   0 0.12    M    M  4.7 10  70   M    M  10 1      13  60
 4  62  54  58   2   7   0 0.08    M    M  5.0 13 260   M    M   9 1      16 270
 5  58  49  54  -2  11   0 0.87    M    M  5.9 16 230   M    M   8 1      22 220
 6  62  43  53  -3  12   0 0.00    M    M  2.6  9 270   M    M   5 12     10 280
 7  68  39  54  -2  11   0 0.00    M    M  1.8  7  20   M    M   7         8 210
 8  64  40  52  -4  13   0 0.00    M    M  2.6  7 260   M    M   7         8 270
 9  57  50  54  -2  11   0 0.63    M    M  4.5 17 350   M    M  10 1      22  10
10  60  49  55  -1  10   0 0.94    M    M  7.8 30 250   M    M   9 1      41 250
11  58  42  50  -6  15   0 0.00    M    M  2.3  8 260   M    M   6 1      10 260
12  69  42  56   0   9   0 0.00    M    M  1.0  8  60   M    M   5        12  70
13  66  44  55  -1  10   0 0.00    M    M  2.7 12 270   M    M   7        14 280
14  55  46  51  -5  14   0 1.72    M    M  4.1 16 250   M    M   9 1      20 250
15  55  47  51  -5  14   0 0.78    M    M  6.7 17 250   M    M   9 1      22 250
16  57  46  52  -4  13   0 0.62    M    M  9.0 20 210   M    M   8 1      26 210
17  55  41  48  -8  17   0 0.00    M    M  3.0  9 240   M    M   4        14 230
18  58  37  48  -8  17   0 0.00    M    M  3.0  9 260   M    M   4        14 230
19  57  38  48  -8  17   0    T    M    M  3.8 14 230   M    M   4        19 220
20  58  36  47  -9  18   0 0.00    M    M  4.1 20  70   M    M   2 1      29  70
21  63  35  49  -7  16   0 0.00    M    M  2.7  8 270   M    M   0        11 270
22  60  36  48  -8  17   0 0.00    M    M  6.5 33  40   M    M   3        51  50
23  61  43  52  -4  13   0 0.00    M    M 12.3 36  70   M    M   1        45  70
24  66  35  51  -5  14   0 0.00    M    M  4.2 13 320   M    M   0        14 290
25  70  39  55  -1  10   0 0.00    M    M 10.5 32  60   M    M   1        45  60
26  66  44  55  -1  10   0 0.00    M    M 20.7 45  40   M    M   0        63  60
27  67  40  54  -2  11   0 0.00    M    M  3.1  9 300   M    M   0 8      14 270
28  62  37  50  -6  15   0 0.00    M    M  3.8 12 260   M    M   2        16 270
29  55  45  50  -6  15   0 0.02    M    M  4.4 17 230   M    M   8        24 240
30  58  44  51  -5  14   0 0.04    M    M  9.3 24  30   M    M   8        33  60
31  63  36  50  -6  15   0 0.00    M    M 11.6 29  30   M    M   1 8      42  40
================================================================================
SM 1879 1308       413   0  6.08    M    174.5          M      160
================================================================================
AV 60.6 42.2                               5.6 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    45  40                 63  60
================================================================================
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:     JANUARY
                                          YEAR:      2023
                                          LATITUDE:   34  2 N
                                          LONGITUDE: 117 37 W

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

AVERAGE MONTHLY: 51.4   TOTAL FOR MONTH:   6.08    1 = FOG OR MIST
DPTR FM NORMAL:  -4.7   DPTR FM NORMAL:    3.51    2 = FOG REDUCING VISIBILITY
HIGHEST:    70 ON 25    GRTST 24HR  1.89 ON 15-16      TO 1/4 MILE OR LESS
LOWEST:     35 ON 24,21                             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:  12
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   6
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   413    CLEAR  (SCALE 0-3)  10
DPTR FM NORMAL   133    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1   990    CLOUDY (SCALE 8-10)  9
DPTR FM NORMAL   241

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL    -5    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.33 ON 24
DPTR FM NORMAL    -5    LOWEST  SLP 29.68 ON 16

[REMARKS]
#FINAL-01-23#