WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS56 KSTO 221425
CF6MOD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MODESTO CA
                                          MONTH:     SEPTEMBER
                                          YEAR:      2017
                                          LATITUDE:   37 37 N
                                          LONGITUDE: 120 57 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
================================================================================

 1 104  74  89  13   0  24 0.00  0.0    0  4.4 13 310   M    M   0 8      16 310
 2 108  72  90  14   0  25 0.00  0.0    0  2.9 12 350   M    M   1 8      15 290
 3 106  75  91  15   0  26 0.00  0.0    0  5.0 14 330   M    M   0 8      16 330
 4  97  71  84   8   0  19 0.00  0.0    0  7.2 16 320   M    M   0 8      20 320
 5  94  73  84   8   0  19 0.00  0.0    0  7.2 14 310   M    M   0        18 300
 6  98  70  84   8   0  19 0.00  0.0    0  6.6 20 320   M    M   0        22 320
 7  85  67  76   0   0  11 0.00  0.0    0  9.6 21 320   M    M   0        26 320
 8  90  63  77   1   0  12 0.00  0.0    0  7.4 17 320   M    M   0        22 310
 9  94  65  80   5   0  15 0.00  0.0    0  7.2 14 340   M    M   0 8      19 350
10  99  65  82   7   0  17 0.00  0.0    0  5.6 16 300   M    M   0        20 310
11  97  72  85  10   0  20    T  0.0    0  7.1 24 350   M    M   1 3      29 350
12  96  68  82   7   0  17 0.00  0.0    0  7.9 17 320   M    M   0        22 320
13  87  66  77   2   0  12 0.00  0.0    0  7.7 16 340   M    M   0        20 320
14  82  62  72  -3   0   7 0.00  0.0    0  5.5 17 320   M    M   2        21 320
15  84  58  71  -3   0   6 0.00  0.0    0  6.4 15 340   M    M   0        18 340
16  88  60  74   0   0   9 0.00  0.0    0  4.5 13 310   M    M   0 8      19 330
17  89  57  73  -1   0   8 0.00  0.0    0  5.8 15 300   M    M   0 8      17 300
18  87  58  73  -1   0   8 0.00  0.0    0  8.9 23 290   M    M   0        31 300
19  80  53  67  -7   0   2 0.00  0.0    0  9.9 22 310   M    M   0        29 360
20  81  58  70  -3   0   5    T  0.0    0  9.6 22 290   M    M   2        30 290
21  73  54  64  -9   1   0 0.00  0.0    0  7.7 17 300   M    M   2        23 310
================================================================================
SM 1919 1361         1 281    T      0.0 144.1          M        8
================================================================================
AV 91.4 64.8                               6.9 FASTST   M    M   0    MAX(MPH)
                                 MISC ---->  # 24 350               # 31  300
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  MODESTO CA
                                          MONTH:    SEPTEMBER
                                          YEAR:     2017
                                          LATITUDE:   37 37 N
                                          LONGITUDE: 120 57 W

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

AVERAGE MONTHLY: 78.1   TOTAL FOR MONTH:      T    1 = FOG OR MIST
DPTR FM NORMAL:   3.1   DPTR FM NORMAL:   -0.14    2 = FOG REDUCING VISIBILITY
HIGHEST:   108 ON  2    GRTST 24HR    T  ON 20-20      TO 1/4 MILE OR LESS
LOWEST:     53 ON 19                               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:   0
MAX 90 OR ABOVE:  11    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.     1    CLEAR  (SCALE 0-3)  21
DPTR FM NORMAL     1    PTCLDY (SCALE 4-7)   0
TOTAL FM JUL 1     1    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL     1

[CDD (BASE 65) ]
TOTAL THIS MO.   281
DPTR FM NORMAL    71    [PRESSURE DATA]
TOTAL FM JAN 1  2016    HIGHEST SLP M ON M
DPTR FM NORMAL   470    LOWEST  SLP 29.71 ON  1

[REMARKS]



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