WFO Monthly/Daily Climate Data
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CXUS56 KSGX 011145
CF6ONT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ONTARIO INTL AIRPORT CA
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          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  80  43  62   6   3   0 0.00  0.0    0  3.4  9 270   M    M   0        12 280
 2  81  45  63   8   2   0 0.00  0.0    0 10.6 36  40   M    M   3        52  40
 3  75  43  59   4   6   0 0.00  0.0    0 12.3 38  50   M    M   2        53  40
 4  73  38  56   1   9   0 0.00  0.0    0  3.0  8 260   M    M   1        10 270
 5  74  38  56   1   9   0 0.00  0.0    0  2.6  8 190   M    M   4        10 200
 6  77  39  58   3   7   0 0.00  0.0    0  2.9 10 260   M    M   4        12 270
 7  76  46  61   7   4   0 0.00  0.0    0  8.6 29  40   M    M   8        39  40
 8  81  56  69  15   0   4 0.00  0.0    0 11.0 28  30   M    M   7        39  30
 9  76  47  62   8   3   0 0.00  0.0    0  3.7 13 220   M    M   7        16 210
10  66  44  55   1  10   0 0.00    M    M  4.7 16 220   M    M   3        20 220
11  60  50  55   1  10   0 0.00    M    M  3.7 10 260   M    M   7 18     13 280
12  58  50  54   0  11   0 0.00    M    M  2.9 13 270   M    M   8 18     14  20
13  68  40  54   0  11   0 0.00    M    M  3.4 20  40   M    M   6 8      27  40
14  64  46  55   1  10   0 0.00    M    M  3.8 10 270   M    M   5        15  30
15  69  42  56   2   9   0 0.00    M    M  6.2 22  10   M    M   2        31  10
16  73  43  58   4   7   0 0.00    M    M  4.0 10 280   M    M   2        13 280
17  63  48  56   2   9   0 0.00    M    M  4.3 16 250   M    M   6 1      20 240
18  68  45  57   3   8   0 0.00    M    M  5.3 32  40   M    M   2 128    42  30
19  72  42  57   3   8   0 0.00    M    M  3.7  9 300   M    M   0        12 260
20  82  39  61   7   4   0 0.00    M    M  3.9  9 260   M    M   0        12 290
21  82  46  64  10   1   0 0.00    M    M  3.5  9 260   M    M   0        11 260
22  72  47  60   6   5   0 0.00    M    M  3.0 12 290   M    M   5 18     15 290
23  74  42  58   4   7   0 0.00    M    M  7.7 26  50   M    M   8 18     38  60
24  63  47  55   1  10   0 0.01    M    M  5.2 15 170   M    M   9        24  80
25  73  39  56   2   9   0 0.00    M    M  4.0  9 280   M    M   2        12 250
26  69  41  55   1  10   0 0.00    M    M  3.3 12 280   M    M   3 8      14 280
27  63  46  55   1  10   0 0.00    M    M  4.1 12 280   M    M   7 128    14 270
28  52  42  47  -7  18   0 1.80    M    M  5.9 31 270   M    M   9 138    38 270
29  61  38  50  -4  15   0 0.00    M    M  4.4 15  30   M    M   2        21  40
30  67  39  53  -1  12   0 0.00    M    M  4.6 12 290   M    M   3        16 260
31  66  38  52  -2  13   0 0.00    M    M 13.7 44  30   M    M   3 8      54  10
================================================================================
SM 2178 1349       250   4  1.81  0.0    163.4          M      128
================================================================================
AV 70.3 43.5                               5.3 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    44  30                 54  10
================================================================================
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:     DECEMBER
                                          YEAR:      2020
                                          LATITUDE:   34  2 N
                                          LONGITUDE: 117 37 W

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

AVERAGE MONTHLY: 56.9   TOTAL FOR MONTH:   1.81    1 = FOG OR MIST
DPTR FM NORMAL:   2.8   DPTR FM NORMAL:   -0.51    2 = FOG REDUCING VISIBILITY
HIGHEST:    82 ON 21,20  GRTST 24HR  1.80 ON 28-28      TO 1/4 MILE OR LESS
LOWEST:     38 ON 31,29                             3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR  0.0            6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  0            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:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   250    CLEAR  (SCALE 0-3)  13
DPTR FM NORMAL   -88    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1   399    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL  -158

[CDD (BASE 65) ]
TOTAL THIS MO.     4
DPTR FM NORMAL     2    [PRESSURE DATA]
TOTAL FM JAN 1  2504    HIGHEST SLP 30.31 ON 24
DPTR FM NORMAL   797    LOWEST  SLP 29.83 ON 28

[REMARKS]
#FINAL-12-20#



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