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502
CXUS54 KMRX 011130
CF6TRI
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   TRI-CITIES AIRPORT
                                          MONTH:     FEBRUARY
                                          YEAR:      2021
                                          LATITUDE:   36 28 N
                                          LONGITUDE:  82 24 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  43  29  36   0  29   0 0.08  1.2    T  9.4 16 290   M    M  10 18     23 280
 2  33  27  30  -6  35   0 0.03  0.4    1  8.7 17 280   M    M   8 18     23 280
 3  40  20  30  -6  35   0 0.00  0.0    0  6.1 15 260   M    M   3        20 270
 4  47  19  33  -4  32   0 0.04  0.0    0  1.9 12 180   M    M   9        19 180
 5  46  28  37   0  28   0 0.20  0.0    0  9.2 21 270   M    M   7 1      30 270
 6  46  22  34  -3  31   0    T  0.0    0  2.2 14 140   M    M   7        20 140
 7  43  25  34  -3  31   0 0.24  1.5    2  4.4 16 310   M    M   7 1      21 310
 8  57  21  39   2  26   0 0.00  0.0    0  1.6  7 150   M    M   1         9 150
 9  55  30  43   5  22   0 0.01  0.0    0  0.8  8 320   M    M   8        10 330
10  66  34  50  12  15   0 0.00  0.0    0  1.6 12 270   M    M   8 1      18 250
11  48  41  45   7  20   0 0.78  0.0    0  2.6 12  60   M    M   9 1      16  30
12  44  38  41   3  24   0 0.27  0.0    0  5.1  9  60   M    M  10 1      15  60
13  46  39  43   5  22   0 0.61  0.0    0  1.5 10 100   M    M  10 1      14 100
14  45  36  41   2  24   0 0.00  0.0    0  4.5 10  30   M    M  10 1      14  20
15  57  34  46   7  19   0 0.16  0.0    0  4.1 20 230   M    M   8 1      25 240
16  48  21  35  -4  30   0 0.01    T    0 11.9 24 240   M    M  10 1      31 230
17  50  22  36  -4  29   0    T  0.0    0  3.8 15 110   M    M   7        21 110
18  44  33  39  -1  26   0 1.16  0.4    T  2.6  9 100   M    M  10 18     15  60
19  41  27  34  -6  31   0 0.01    T    T  6.7 15 230   M    M   8 18     18 240
20  40  20  30 -10  35   0 0.00  0.0    0  4.3 12 230   M    M   3        17 230
21  54  20  37  -3  28   0 0.00  0.0    0  3.6 15 150   M    M   3        24 160
22  55  37  46   5  19   0 0.42  0.0    0  9.4 24 310   M    M   7 1      33 310
23  62  28  45   4  20   0 0.00  0.0    0  6.2 22 230   M    M   0        29 250
24  70  30  50   9  15   0 0.00  0.0    0  5.8 23 220   M    M   2        32 230
25  64  42  53  11  12   0 0.00  0.0    0  3.1 10  10   M    M   4        17  20
26  52  42  47   5  18   0 0.44  0.0    0  4.4 13 100   M    M   9 1      20 100
27  53  42  48   6  17   0 0.42  0.0    0  2.0  7  50   M    M  10 1      11  60
28  76  51  64  22   1   0 0.01  0.0    0  6.0 25 230   M    M   9 1      39 250
================================================================================
SM 1425  858       674   0  4.89  3.5    133.5          M      197
================================================================================
AV 50.9 30.6                               4.8 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->    25 230                 39 250
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   TRI-CITIES AIRPORT
                                          MONTH:     FEBRUARY
                                          YEAR:      2021
                                          LATITUDE:   36 28 N
                                          LONGITUDE:  82 24 W

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

AVERAGE MONTHLY: 40.8   TOTAL FOR MONTH:   4.89    1 = FOG OR MIST
DPTR FM NORMAL:   1.8   DPTR FM NORMAL:    1.44    2 = FOG REDUCING VISIBILITY
HIGHEST:    76 ON 28    GRTST 24HR  1.16 ON 17-18      TO 1/4 MILE OR LESS
LOWEST:     19 ON  4                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   3.5 INCHES  5 = HAIL
                        GRTST 24HR   1.5 ON  7- 7  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   2 ON  7     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:  17
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:  10
MIN 32 OR BELOW:  16    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   674    CLEAR  (SCALE 0-3)   5
DPTR FM NORMAL   -54    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  3014    CLOUDY (SCALE 8-10) 13
DPTR FM NORMAL  -368

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.45 ON 21
DPTR FM NORMAL     0    LOWEST  SLP 29.56 ON 15

[REMARKS]
#FINAL-02-21#