WFO Monthly/Daily Climate Data
Issued by NWS

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557
CXUS56 KMTR 251000
CF6LVK
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   LIVERMORE AIRPORT
                                          MONTH:     SEPTEMBER
                                          YEAR:      2017
                                          LATITUDE:   37 42 N
                                          LONGITUDE: 121 49 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
================================================================================

 1 109  66  88  16   0  23 0.00  0.0    0  2.3 13 280   M    M   0 8      16 310
 2 108  69  89  17   0  24 0.00  0.0    0  3.0  9 270   M    M   0 8       M  M
 3 106  76  91  19   0  26 0.00  0.0    0  4.7 13 290   M    M   0 8      15 290
 4  88  69  79   7   0  14    T  0.0    0  6.8 14 280   M    M   0 8      17 300
 5  92  68  80   8   0  15 0.00  0.0    0  6.7 17 290   M    M   0        20 290
 6  89  65  77   5   0  12 0.00  0.0    0  8.0 18 280   M    M   0 18     22 290
 7  78  62  70  -1   0   5 0.00  0.0    0 10.3 17 270   M    M   4        21 310
 8  84  61  73   2   0   8 0.00  0.0    0  7.4 17 280   M    M   4        21 290
 9  90  61  76   5   0  11 0.00  0.0    0  5.1 13 270   M    M   4 18     16 270
10 100  61  81  10   0  16 0.00  0.0    0  3.5 15 260   M    M   0        17  80
11  96  68  82  11   0  17    T  0.0    0  5.4 16 230   M    M   2 38     21 240
12  91  64  78   7   0  13 0.00  0.0    0  8.3 18 290   M    M   1        22 260
13  78  63  71   0   0   6 0.00  0.0    0 11.9 21 280   M    M   5 8      25 290
14  75  59  67  -3   0   2 0.00  0.0    0 11.8 20 290   M    M   4        24 280
15  79  53  66  -4   0   1 0.00  0.0    0  6.7 17 270   M    M   0        20 270
16  86  56  71   1   0   6 0.00  0.0    0  5.9 18 270   M    M   0        22 270
17  82  53  68  -2   0   3 0.00  0.0    0  6.0 18 300   M    M   0 18     23 290
18  77  59  68  -2   0   3 0.00  0.0    0 11.8 25 260   M    M   5        30 290
19  77  53  65  -5   0   0 0.00  0.0    0  5.0 15 260   M    M   0        19 280
20  73  55  64  -5   1   0    T  0.0    0 10.1 22 260   M    M   6 18     25 250
21  70  51  61  -8   4   0 0.00  0.0    0  8.8 20 250   M    M   1        23 260
22  73  50  62  -7   3   0 0.00  0.0    0  4.7 16 280   M    M   1        20 270
23  79  45  62  -7   3   0 0.00  0.0    0  4.3 16  30   M    M   0        22 350
24  82  47  65  -3   0   0 0.00  0.0    0  3.5 17 350   M    M   0        22 350
================================================================================
SM 2062 1434        11 205    T      0.0 162.0          M       37
================================================================================
AV 85.9 59.8                               6.8 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->  # 25 260               # 30  290
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  LIVERMORE AIRPORT
                                          MONTH:    SEPTEMBER
                                          YEAR:     2017
                                          LATITUDE:   37 42 N
                                          LONGITUDE: 121 49 W

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

AVERAGE MONTHLY: 72.8   TOTAL FOR MONTH:      T    1 = FOG OR MIST
DPTR FM NORMAL:   2.3   DPTR FM NORMAL:   -0.11    2 = FOG REDUCING VISIBILITY
HIGHEST:   109 ON  1    GRTST 24HR    T  ON 20-20      TO 1/4 MILE OR LESS
LOWEST:     45 ON 23                               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:   8    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.    11    CLEAR  (SCALE 0-3)  17
DPTR FM NORMAL     4    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1    11    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL    -3

[CDD (BASE 65) ]
TOTAL THIS MO.   205
DPTR FM NORMAL    64    [PRESSURE DATA]
TOTAL FM JAN 1  1066    HIGHEST SLP M ON M
DPTR FM NORMAL   300    LOWEST  SLP 29.74 ON M

[REMARKS]



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