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

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CXUS54 KMRX 021937
CF6TRI
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   TRI-CITIES AIRPORT
                                          MONTH:     APRIL
                                          YEAR:      2022
                                          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  54  34  44  -8  21   0    T  0.0    0 10.2 25 280   M    M   6        37 280
 2  65  27  46  -6  19   0 0.00  0.0    0  4.6 21 220   M    M   6        25 220
 3  62  38  50  -2  15   0 0.00  0.0    0  7.8 18 290   M    M   1        26 300
 4  71  32  52  -1  13   0 0.00  0.0    0  4.2 21 230   M    M   5        27 230
 5  67  43  55   2  10   0 0.30  0.0    0  4.2 21 240   M    M   8 1      32 250
 6  80  53  67  14   0   2 0.34  0.0    0  5.2 18 260   M    M   8 13     24 250
 7  64  45  55   1  10   0 0.41  0.0    0  8.1 24 220   M    M   8 13     32 210
 8  53  34  44 -10  21   0 0.05  0.0    0  9.7 35 230   M    M   7 1      45 230
 9  45  33  39 -15  26   0 0.08    T    0 10.6 29 270   M    M   9 148    39 260
10  62  26  44 -11  21   0 0.00  0.0    0  2.5 15 210   M    M   3 12     23 280
11  71  35  53  -2  12   0    T  0.0    0  5.7 30 240   M    M   7        40 240
12  69  52  61   6   4   0 0.07  0.0    0  2.0 10 210   M    M   9 1      13 200
13  81  49  65   9   0   0 0.02  0.0    0  5.8 18 180   M    M   7 1      25 190
14  68  44  56   0   9   0 0.01  0.0    0  5.6 22 280   M    M   7 18     33 280
15  74  33  54  -2  11   0 0.00  0.0    0  1.8  9 260   M    M   6        13 280
16  67  51  59   2   6   0 0.26  0.0    0  5.3 21 230   M    M   9 1      28 250
17  69  48  59   2   6   0 0.01  0.0    0  4.3 16 100   M    M   7 1      23 100
18  60  42  51  -6  14   0 0.56  0.0    0  9.9 22 270   M    M  10 1      33 100
19  55  34  45 -13  20   0    T    T    0  9.4 22 240   M    M   5 4      30 320
20  73  31  52  -6  13   0 0.00  0.0    0  2.8 13 160   M    M   6        19 130
21  74  53  64   6   1   0 0.00  0.0    0  4.3 18 240   M    M   9        30 250
22  81  48  65   7   0   0 0.00  0.0    0  1.1  8 230   M    M   3 1      11 230
23  87  50  69  10   0   4 0.00  0.0    0  2.7 12 250   M    M   1 1      15 240
24  85  53  69  10   0   4 0.00  0.0    0  3.0 12 220   M    M   2        16 280
25  83  52  68   9   0   3 0.00  0.0    0  4.0 18 240   M    M   4        24 250
26  64  44  54  -6  11   0 0.38  0.0    0  5.3 16 240   M    M   6 1      23 290
27  68  35  52  -8  13   0 0.00  0.0    0  3.5 18 280   M    M   2 12     27 310
28  72  38  55  -5  10   0 0.00  0.0    0  1.4 10 240   M    M   3        15 240
29  77  51  64   4   1   0 0.00  0.0    0  3.1 15 260   M    M   8        20 230
30  81  57  69   8   0   4 0.00  0.0    0  3.5 16 240   M    M   7        23 240
================================================================================
SM 2082 1265       287  17  2.49    T    151.6          M      179
================================================================================
AV 69.4 42.2                               5.1 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    35 230                 45 230
================================================================================
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:     APRIL
                                          YEAR:      2022
                                          LATITUDE:   36 28 N
                                          LONGITUDE:  82 24 W

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

AVERAGE MONTHLY: 55.8   TOTAL FOR MONTH:   2.49    1 = FOG OR MIST
DPTR FM NORMAL:  -0.6   DPTR FM NORMAL:   -1.30    2 = FOG REDUCING VISIBILITY
HIGHEST:    87 ON 23    GRTST 24HR  0.75 ON  6- 7      TO 1/4 MILE OR LESS
LOWEST:     26 ON 10                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  T            5 = HAIL
                        GRTST 24HR   T   ON  9- 9  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:  12
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   4    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   287    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL    15    PTCLDY (SCALE 4-7)  17
TOTAL FM JUL 1  3630    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL  -421

[CDD (BASE 65) ]
TOTAL THIS MO.    17
DPTR FM NORMAL     4    [PRESSURE DATA]
TOTAL FM JAN 1    21    HIGHEST SLP 30.42 ON 22
DPTR FM NORMAL     7    LOWEST  SLP 29.49 ON  5

[REMARKS]
#FINAL-04-22#


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