WFO Monthly/Daily Climate Data
Issued by NWS Knoxville/Tri Cities, TN

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000
CXUS54 KMRX 171000
CF6CHA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHATTANOOGA  ASOS
                                          MONTH:     APRIL
                                          YEAR:      2015
                                          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  79  53  66   9   0   1 0.00  0.0    0  3.8 16  10   M    M   5        20  10
 2  71  52  62   5   3   0 1.16  0.0    0  5.6 21 150   M    M   7 13     25 160
 3  82  58  70  13   0   5 0.31  0.0    0  9.9 25 210   M    M   7 13     33 210
 4  65  43  54  -3  11   0 0.00  0.0    0 11.7 22 340   M    M   4        28 340
 5  68  37  53  -5  12   0 0.00  0.0    0  3.8 15 160   M    M   6        21 110
 6  62  55  59   1   6   0 0.54  0.0    0  3.4 12 180   M    M  10 18     20 150
 7  76  58  67   9   0   2 0.04  0.0    0  4.6 15 210   M    M   9 18     20 190
 8  85  55  70  12   0   5 0.00  0.0    0  3.4 16 210   M    M   5 18     22 160
 9  85  60  73  14   0   8 0.00  0.0    0  5.9 22 200   M    M   5        27 200
10  74  57  66   7   0   1 0.45  0.0    0  7.2 21 260   M    M   6 13     32 250
11  76  46  61   2   4   0 0.00  0.0    0  5.2 16 350   M    M   4        21  20
12  78  46  62   2   3   0 0.00  0.0    0  4.1 15 160   M    M   6        20 140
13  71  64  68   8   0   3 0.40  0.0    0  2.8  9 150   M    M   9 18     15 150
14  81  66  74  14   0   9 0.23  0.0    0  5.3 17 220   M    M   9 18     22 210
15  76  62  69   9   0   4 0.22  0.0    0  5.2 17  10   M    M   8 1      19 140
16  62  57  60  -1   5   0 2.82  0.0    0  4.8 26 170   M    M  10 13     33 180
================================================================================
SM 1191  869        44  38  6.17     0.0  86.7          M      110
================================================================================
AV 74.4 54.3                               5.4 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 26 170               # 33  210
================================================================================
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:    APRIL
                                          YEAR:     2015
                                          LATITUDE:   35  1 N
                                          LONGITUDE:  85 12 W

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

AVERAGE MONTHLY: 64.4   TOTAL FOR MONTH:   6.17    1 = FOG OR MIST
DPTR FM NORMAL:   5.8   DPTR FM NORMAL:    4.00    2 = FOG REDUCING VISIBILITY
HIGHEST:    85 ON  9, 8 GRTST 24HR  2.82 ON 16-16      TO 1/4 MILE OR LESS
LOWEST:     37 ON  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:   9
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.    44    CLEAR  (SCALE 0-3)   0
DPTR FM NORMAL   -74    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  3196    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL    52

[CDD (BASE 65) ]
TOTAL THIS MO.    38
DPTR FM NORMAL    22    [PRESSURE DATA]
TOTAL FM JAN 1    40    HIGHEST SLP M ON M
DPTR FM NORMAL    17    LOWEST  SLP 29.82 ON  3

[REMARKS]


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