000
CXUS54 KMRX 050800
CF6TRI
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   TRI-CITIES      ASOS
                                          MONTH:     DECEMBER
                                          YEAR:      2008
                                          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  41  32  37  -4  28   0 0.03  0.3    0 14.2 33 240   M    M   9 1      40 240
 2  36  21  29 -12  36   0 0.02  0.3    0  7.6 16 210   M    M   7 1      22 240
 3  49  18  34  -6  31   0 0.00  0.0    0  0.3  5 190   M    M   2 8       7 290
 4  41  26  34  -6  31   0 0.16  0.0    0  2.0  9 360   M    M   8 18     13 290
================================================================================
SM  167   97       126   0  0.21     0.6  24.1          M       26
================================================================================
AV 41.8 24.2                               6.0 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 33 240               # 40  240
================================================================================
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      ASOS
                                          MONTH:    DECEMBER
                                          YEAR:     2008
                                          LATITUDE:   36 28 N
                                          LONGITUDE:  82 24 W

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

AVERAGE MONTHLY: 33.0   TOTAL FOR MONTH:   0.21    1 = FOG OR MIST
DPTR FM NORMAL:  -7.5   DPTR FM NORMAL:   -0.23    2 = FOG REDUCING VISIBILITY
HIGHEST:    49 ON  3    GRTST 24HR  0.28 ON 30- 1      TO 1/4 MILE OR LESS
LOWEST:     18 ON  3                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.6 INCH    5 = HAIL
                        GRTST 24HR   0.3 ON   M    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:   3
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:   4    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   126    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL    30    PTCLDY (SCALE 4-7)   2
TOTAL FM JUL 1  1137    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL   111

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   994    HIGHEST SLP M ON M
DPTR FM NORMAL    38    LOWEST  SLP 29.51 ON  1

[REMARKS]