Grand Junction Preliminary Climate Data For Dec 2009

CF6GJT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   GRAND JUNCTION CO
                                          MONTH:     DECEMBER
                                          YEAR:      2009
                                          LATITUDE:   39  7 N
                                          LONGITUDE: 108 32 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  48  15  32   0  33   0 0.00  0.0    0  3.6 12  90   M    M   0        14  90
 2  39  10  25  -7  40   0 0.00  0.0    0  3.5 16  60   M    M   2        21  50
 3  31   5  18 -13  47   0 0.00  0.0    0  4.2 13  40   M    M   0        16 300
 4  28   1  15 -16  50   0 0.00  0.0    0  4.7 16 150   M    M   0        18 150
 5  30   2  16 -15  49   0 0.00  0.0    0  1.7  9  80   M    M   2        10  70
 6  31  14  23  -7  42   0    T    T    0  8.3 24 330   M    M   7        31 330
 7  32  21  27  -3  38   0 0.16  1.5    0  1.4  9 280   M    M  10 1      10 280
 8  31  -2  15 -15  50   0 0.48  7.2    6 11.0 30 330   M    M   9 128    35 340
 9  12 -10   1 -29  64   0 0.00  0.0    6  4.2 17 110   M    M   0        18 110
10  13 -16  -1 -30  66   0 0.00  0.0    5  2.0  9  70   M    M   0 18     10  80
11  14 -12   1 -28  64   0 0.00  0.0    5  3.0 12  70   M    M   3        14  80
12  23  12  18 -11  47   0 0.01  0.5    5  1.2  8 250   M    M  10 18      9 250
13  39  20  30   1  35   0 0.05    T    5  7.4 26 130   M    M   9 18     30 120
14  34  17  26  -2  39   0 0.00  0.0    3  3.3  9  70   M    M   2 1      10  70
15  31   7  19  -9  46   0 0.00  0.0    3  3.2 13 110   M    M   0 12     14 110
16  31  10  21  -7  44   0 0.00  0.0    3  3.1  8 310   M    M   4 1       9 150
17  30   8  19  -9  46   0 0.00  0.0    2  2.5  7 280   M    M   2 18      8 280
18  31   7  19  -8  46   0 0.00  0.0    2  2.3  7  70   M    M   1 18      8  60
19  33   5  19  -8  46   0 0.00  0.0    2  2.0 14 130   M    M   0 1      15 170
20  29   8  19  -8  46   0 0.00  0.0    2  2.3  8 300   M    M   0 1       8 300
21  27   7  17 -10  48   0 0.00  0.0    2  1.2 10  60   M    M   0 18     12  50
22  30  14  22  -5  43   0 0.18  1.5    2  2.2 10 340   M    M   8 18     12 340
23  38  25  32   5  33   0    T    T    3  5.3 26  20   M    M  10 128    30  20
24  29   2  16 -10  49   0 0.00  0.0    3  4.2 13 360   M    M   0        13 360
25  24   1  13 -13  52   0 0.00  0.0    3  2.4  9 300   M    M   4        10 220
26  26   2  14 -12  51   0 0.00  0.0    3  3.7  9  60   M    M   1         9  60
27  24   1  13 -13  52   0 0.00  0.0    3  4.6 14 110   M    M   1        15 120
28  24   0  12 -14  53   0 0.00  0.0    3  3.0 12 110   M    M   0        13 120
29  21   9  15 -11  50   0 0.13  2.4    4  3.8  9 310   M    M   9 1      10 310
30  26  19  23  -3  42   0 0.09  1.3    6  2.5 13 350   M    M  10 1      15 350
31  26   6  16  -9  49   0    T    T    7  4.1 13 330   M    M   8 12     15 330
================================================================================
SM  885  208      1460   0  1.10    14.4 111.9          M      112
================================================================================
AV 28.5  6.7                               3.6 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 30 330               # 35  340
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  GRAND JUNCTION CO
                                          MONTH:    DECEMBER
                                          YEAR:     2009
                                          LATITUDE:   39  7 N
                                          LONGITUDE: 108 32 W

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

AVERAGE MONTHLY: 17.6   TOTAL FOR MONTH:   1.10    1 = FOG OR MIST
DPTR FM NORMAL: -10.6   DPTR FM NORMAL:    0.58    2 = FOG REDUCING VISIBILITY
HIGHEST:    48 ON  1    GRTST 24HR  0.64 ON  7- 8      TO 1/4 MILE OR LESS
LOWEST:    -16 ON 10                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  14.4 INCHES  5 = HAIL
                        GRTST 24HR   7.2 ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   7 ON 31     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:  25    0.01 INCH OR MORE:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  31    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   5    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1460    CLEAR  (SCALE 0-3)  18
DPTR FM NORMAL   335    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1  2706    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL   336

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1152    HIGHEST SLP 30.70 ON 28
DPTR FM NORMAL    61    LOWEST  SLP 29.10 ON  8

[REMARKS]
#FINAL-12-09#




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