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

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CXUS54 KMRX 011739
CF6CHA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHATTANOOGA  ASOS
                                          MONTH:     FEBRUARY
                                          YEAR:      2020
                                          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  54  41  48   6  17   0    T  0.0    0  5.6 18 290   M    M   9        22 310
 2  67  35  51   9  14   0 0.00  0.0    0  5.5 17 210   M    M   2        23 220
 3  74  38  56  14   9   0    T  0.0    0  4.4 18 180   M    M   6        26 180
 4  65  56  61  19   4   0 0.20  0.0    0  6.9 16 180   M    M   9 1      22 180
 5  67  58  63  21   2   0 2.31  0.0    0  7.1 18 280   M    M  10 138    24 290
 6  64  45  55  13  10   0 1.99  0.0    0  6.9 23 260   M    M  10 13     30 260
 7  45  32  39  -4  26   0 0.04    T    0  8.6 20 250   M    M   9 18     31 270
 8  46  30  38  -5  27   0 0.25  2.7    1  1.5 10 130   M    M   6 12     12 120
 9  54  32  43   0  22   0 0.00  0.0    0  4.6 15 170   M    M   9 128    19 170
10  54  43  49   6  16   0 1.74  0.0    0  5.4 15 140   M    M  10 18     19 140
11  68  48  58  14   7   0 0.87  0.0    0  5.6 16 360   M    M   9 1      19 360
12  63  46  55  11  10   0 1.22  0.0    0  4.7 24 270   M    M  10 1      37 260
13  63  39  51   7  14   0 0.58  0.0    0 11.4 22 330   M    M   9 1      25 290
14  46  30  38  -6  27   0 0.00  0.0    0  8.9 15 350   M    M   2        20 360
15  55  25  40  -4  25   0 0.00  0.0    0  3.2 17 200   M    M   4        23 210
16  59  39  49   4  16   0 0.00  0.0    0  4.0 12 190   M    M   8        15 190
17  66  39  53   8  12   0 0.00  0.0    0  4.7 17 210   M    M   5 1      23 190
18  59  50  55  10  10   0 0.87  0.0    0  5.9 16 360   M    M  10 1      19 360
19  54  47  51   6  14   0    T  0.0    0 10.3 20  10   M    M   9 1      23  10
20  49  36  43  -3  22   0 0.35    T    0 11.1 20 360   M    M   9 14     23 360
21  45  29  37  -9  28   0 0.00  0.0    0 10.1 18 340   M    M   0        23  10
22  56  26  41  -5  24   0 0.00  0.0    0  0.9  7 170   M    M   3         9 130
23  55  34  45  -1  20   0    T  0.0    0  2.4  9 260   M    M   7        11 250
24  50  44  47   0  18   0 0.97  0.0    0  3.1 10 160   M    M   9 1      13 150
25  64  47  56   9   9   0 0.02  0.0    0  4.4 16 210   M    M   8 12     19 210
26  52  37  45  -2  20   0 0.01  0.0    0  7.2 21 290   M    M   8 1      29 300
27  48  30  39  -9  26   0 0.00  0.0    0  8.4 23 320   M    M   4        30 340
28  48  34  41  -7  24   0    T    T    0  5.9 18 260   M    M   6 1      23 260
29  54  34  44  -4  21   0 0.03  0.0    0  5.8 21 330   M    M   2 1      33 330
================================================================================
SM 1644 1124       494   0 11.45     2.7 174.5          M      202
================================================================================
AV 56.7 38.8                               6.0 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 24 270               # 37  260
================================================================================
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:    FEBRUARY
                                          YEAR:     2020
                                          LATITUDE:   35  1 N
                                          LONGITUDE:  85 12 W

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

AVERAGE MONTHLY: 47.7   TOTAL FOR MONTH:  11.45    1 = FOG OR MIST
DPTR FM NORMAL:   3.3   DPTR FM NORMAL:    6.61    2 = FOG REDUCING VISIBILITY
HIGHEST:    74 ON  3    GRTST 24HR  2.31 ON  5- 5      TO 1/4 MILE OR LESS
LOWEST:     25 ON 15                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   2.7 INCHES  5 = HAIL
                        GRTST 24HR   2.7 ON  8- 8  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   1 ON  8     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:  15
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  11
MIN 32 OR BELOW:   8    0.50 INCH OR MORE:   8
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   4

[HDD (BASE 65) ]
TOTAL THIS MO.   494    CLEAR  (SCALE 0-3)   5
DPTR FM NORMAL   -83    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  2062    CLOUDY (SCALE 8-10) 14
DPTR FM NORMAL  -577

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.60 ON 21
DPTR FM NORMAL     0    LOWEST  SLP 29.35 ON  6

[REMARKS]
#FINAL-02-20#


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