National Weather Service Text Product Display

WFO Monthly/Daily Climate Data
Issued by NWS Knoxville/Tri Cities, TN
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CXUS54 KMRX 181000
CF6CHA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHATTANOOGA  ASOS
                                          MONTH:     MAY
                                          YEAR:      2013
                                          LATITUDE:   35  1 N
                                          LONGITUDE:  85 12 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  76  58  67   2   0   2 0.00  0.0    0  2.7  9 170   M    M   M        13 160
 2  77  54  66   1   0   1 0.00  0.0    0  4.2 15 140   M    M   M        20 130
 3  70  58  64  -1   1   0    T  0.0    0  7.0 22 130   M    M   M        30 130
 4  63  49  56  -9   9   0 3.17  0.0    0  3.7 14 150   M    M   M 1      23 140
 5  66  48  57  -9   8   0 1.21  0.0    0  2.5 17  20   M    M   M 13     22  20
 6  57  47  52 -14  13   0 0.09  0.0    0  2.3 13 190   M    M   8 18     16 190
 7  74  50  62  -4   3   0 0.00  0.0    0  2.7 16 280   M    M   M 1      22 260
 8  78  51  65  -1   0   0 0.00  0.0    0  2.3 12 280   M    M   M        21  20
 9  83  55  69   2   0   4 0.00  0.0    0  3.1 14 200   M    M   M 1      20 290
10  74  59  67   0   0   2 0.00  0.0    0  4.7 15 230   M    M   7        18 200
11  76  58  67   0   0   2 0.04  0.0    0  5.4 15 330   M    M   8        21 320
12  69  49  59  -9   6   0 0.00  0.0    0  8.0 18 350   M    M   M        22 300
13  71  43  57 -11   8   0 0.00  0.0    0  4.2 17 340   M    M   M        22 340
14  83  46  65  -3   0   0 0.00  0.0    0  5.2 18 210   M    M   1 8      24 200
15  88  57  73   5   0   8 0.00  0.0    0  3.8 16 240   M    M   M        21 230
16  85  60  73   4   0   8 0.00  0.0    0  2.8 14 210   M    M   M        17 220
17  81  62  72   3   0   7 0.36  0.0    0  2.5 12 200   M    M   7        15 200
================================================================================
SM 1271  904        48  34  4.87     0.0  67.1          M       31
================================================================================
AV 74.8 53.2                               3.9 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 22 130               # 30  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:  CHATTANOOGA  ASOS
                                          MONTH:    MAY
                                          YEAR:     2013
                                          LATITUDE:   35  1 N
                                          LONGITUDE:  85 12 W

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

AVERAGE MONTHLY: 64.0   TOTAL FOR MONTH:   4.87    1 = FOG OR MIST
DPTR FM NORMAL:  -2.8   DPTR FM NORMAL:    2.49    2 = FOG REDUCING VISIBILITY
HIGHEST:    88 ON 15    GRTST 24HR  3.70 ON  4- 5      TO 1/4 MILE OR LESS
LOWEST:     43 ON 13                               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:   5
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.    48    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL    18    PTCLDY (SCALE 4-7)   4
TOTAL FM JUL 1  3078    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL  -152

[CDD (BASE 65) ]
TOTAL THIS MO.    34
DPTR FM NORMAL   -25    [PRESSURE DATA]
TOTAL FM JAN 1    74    HIGHEST SLP M ON M
DPTR FM NORMAL   -31    LOWEST  SLP 29.74 ON  5

[REMARKS]
National Weather Service Weather Forecast Office
