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000
CXUS56 KSGX 011145
CF6CNO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHINO AIRPORT CA
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          LATITUDE:   33 58 N
                                          LONGITUDE: 117 38 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  84  39  62   9   3   0 0.00    M    0  2.9 12 270   M    M   0 8      13 270
 2  84  41  63  10   2   0 0.00  0.0    0  7.2 31  80   M    M   1 8      45  70
 3  75  41  58   5   7   0 0.00  0.0    0 12.6 28  80   M    M   0 8      41  70
 4  78  36  57   4   8   0 0.00  0.0    0  2.3  8 310   M    M   0 8       9 360
 5  78  34  56   4   9   0 0.00  0.0    0  1.2  9 230   M    M   2 8      11 230
 6  80  34  57   5   8   0 0.00  0.0    0  2.0  9 270   M    M   1 8      13 270
 7  80  43  62  10   3   0 0.00  0.0    0  6.1 18  40   M    M   4 8      29  60
 8  83  55  69  17   0   4 0.00  0.0    0  9.0 20  40   M    M   3 8      33  40
 9  80  44  62  10   3   0 0.00  0.0    0  3.4 16 230   M    M   3 8      18 240
10  69  41  55   3  10   0 0.00    M    M  3.3 16 220   M    M   3 8      20 240
11  65  46  56   4   9   0 0.00    M    M  2.8 13 250   M    M   5 18     15 250
12  62  47  55   3  10   0 0.00    M    M  2.9 15  90   M    M   6 8      20  70
13  73  43  58   6   7   0 0.00    M    M  4.0 15  90   M    M   4 8      20  90
14  68  45  57   5   8   0    T    M    M  3.5  9 250   M    M   5 8      13  90
15  73  38  56   4   9   0 0.00    M    M  4.2 20  40   M    M   1 8      30  30
16  77  40  59   7   6   0 0.00    M    M  1.8  8 280   M    M   1 8      10 290
17  69  45  57   5   8   0    T    M    M  4.2 17 250   M    M   3 18     23 240
18  71  45  58   6   7   0 0.00    M    M  4.5 20  80   M    M   2 128    30  90
19  77  39  58   6   7   0 0.00    M    M  2.3  8  20   M    M   0 8       9  10
20  85  37  61   9   4   0 0.00    M    M  2.3  7  30   M    M   0 8      10  10
21  87  43  65  13   0   0 0.00    M    M  2.7 10 230   M    M   0 8      13 230
22  77  42  60   8   5   0 0.00    M    M  2.9 12 290   M    M   1 8      20 320
23  77  43  60   8   5   0 0.00    M    M  9.6 23 120   M    M   5 28     34  70
24  65  47  56   4   9   0 0.01    M    M  8.8 23 120   M    M   4        28 120
25  77  42  60   8   5   0 0.00    M    M  2.5 13 230   M    M   1 8      14 230
26  75  39  57   5   8   0 0.00    M    M  3.7 14 250   M    M   2 18     16 250
27  67  46  57   5   8   0 0.00    M    M  3.6 13 240   M    M   5 128    15 230
28  57  43  50  -2  15   0 1.66    M    M  4.6 24 260   M    M   9 138    30 260
29  65  38  52   0  13   0 0.00    M    M  4.6 21  80   M    M   1 18     28  90
30  72  37  55   3  10   0 0.00    M    M  3.3 12 300   M    M   1        13 290
31  68  37  53   1  12   0 0.00    M    M  8.1 31  90   M    M   1 8      46 130
================================================================================
SM 2298 1290       218   4  1.67  0.0    136.9          M       74
================================================================================
AV 74.1 41.6                               4.4 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->  # 31  80                 46 130
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   CHINO AIRPORT CA
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          LATITUDE:   33 58 N
                                          LONGITUDE: 117 38 W

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

AVERAGE MONTHLY: 57.9   TOTAL FOR MONTH:   1.67    1 = FOG OR MIST
DPTR FM NORMAL:   5.8   DPTR FM NORMAL:    0.01    2 = FOG REDUCING VISIBILITY
HIGHEST:    87 ON 21    GRTST 24HR  1.66 ON 28-28      TO 1/4 MILE OR LESS
LOWEST:     34 ON  6, 5                             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.   218    CLEAR  (SCALE 0-3)  21
DPTR FM NORMAL  -182    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1   345    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL  -334

[CDD (BASE 65) ]
TOTAL THIS MO.     4
DPTR FM NORMAL     4    [PRESSURE DATA]
TOTAL FM JAN 1  2563    HIGHEST SLP 30.32 ON 24
DPTR FM NORMAL  1227    LOWEST  SLP 29.85 ON 28

[REMARKS]
#FINAL-12-20#