National Weather Service Weather Forecast Office

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

                                          STATION:   GRAND JUNCTION CO
                                          MONTH:     FEBRUARY
                                          YEAR:      2011
                                          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  28   3  16 -13  49   0 0.00  0.0    0 13.8 28  50   M    M   6        37  60
 2  17  -1   8 -22  57   0 0.00  0.0    0  6.1 15  40   M    M   1        17  40
 3  25   0  13 -17  52   0 0.00  0.0    0  9.7 18 150   M    M   1        22 150
 4  33  11  22  -8  43   0 0.00  0.0    0  7.0 16 130   M    M   5        18 130
 5  41  20  31   0  34   0 0.00  0.0    0  4.6 30 340   M    M   6        38 350
 6  39  16  28  -3  37   0    T  0.0    0  3.9 24 340   M    M   4        32 330
 7  43  23  33   1  32   0 0.14  1.8    0  7.5 22 350   M    M   8 12     26 350
 8  30   4  17 -15  48   0 0.13  2.5    3  9.7 25  40   M    M   6 1      31  50
 9  23  -4  10 -22  55   0 0.00  0.0    3  6.8 16 130   M    M   0        22  90
10  28   1  15 -18  50   0 0.00  0.0    2  5.4 15 130   M    M   0        15 120
11  37   4  21 -12  44   0 0.00  0.0    2  4.7 14 160   M    M   0        15 160
12  43  13  28  -5  37   0 0.00  0.0    1  4.2 13 110   M    M   0        14 120
13  48  17  33  -1  32   0 0.00  0.0    T  3.4 12 110   M    M   0        13 110
14  52  22  37   3  28   0 0.00  0.0    T  3.8 13 330   M    M   2        15 320
15  54  25  40   6  25   0 0.00  0.0    0  4.8 10 320   M    M   0        13 340
16  60  26  43   8  22   0 0.00  0.0    0  9.9 28 200   M    M   1        35 200
17  49  28  39   4  26   0 0.07    T    0  8.4 22 320   M    M   4 1      31 280
18  50  30  40   5  25   0 0.00  0.0    0  8.6 24 310   M    M   3        26 310
19  60  33  47  11  18   0    T  0.0    0 14.1 31 240   M    M   7        38 240
20  45  27  36   0  29   0 0.00  0.0    0  7.1 22 300   M    M   4        26 290
21  44  22  33  -3  32   0 0.00  0.0    0  5.3 14 330   M    M   2        17 340
22  47  26  37   0  28   0 0.00  0.0    0  6.8 18 120   M    M   1        21 300
23  49  22  36  -1  29   0 0.00  0.0    0  4.6 15 310   M    M   2        20 310
24  52  27  40   3  25   0 0.00  0.0    0  5.2 22 270   M    M   7        29 280
25  45  30  38   0  27   0 0.00  0.0    0  6.6 21 320   M    M   8        24 150
26  49  36  43   5  22   0 0.00  0.0    0  9.2 21 340   M    M   8        24 180
27  51  31  41   3  24   0 0.00  0.0    0 10.4 23 310   M    M   3        28 300
28  52  21  37  -2  28   0 0.00  0.0    0  4.9 15 300   M    M   0        20 300
================================================================================
SM 1194  513       958   0  0.34     4.3 196.5          M       89
================================================================================
AV 42.6 18.3                               7.0 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 31 240               # 38  350
================================================================================
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:    FEBRUARY
                                          YEAR:     2011
                                          LATITUDE:   39  7 N
                                          LONGITUDE: 108 32 W

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

AVERAGE MONTHLY: 30.5   TOTAL FOR MONTH:   0.34    1 = FOG OR MIST
DPTR FM NORMAL:  -3.6   DPTR FM NORMAL:   -0.16    2 = FOG REDUCING VISIBILITY
HIGHEST:    60 ON 19,16 GRTST 24HR  0.26 ON  7- 8      TO 1/4 MILE OR LESS
LOWEST:     -4 ON  9                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   4.3 INCHES  5 = HAIL
                        GRTST 24HR   2.5 ON  8- 8  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   3 ON  9, 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:   6    0.01 INCH OR MORE:   3
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:  26    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   3    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   958    CLEAR  (SCALE 0-3)  16
DPTR FM NORMAL    98    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  4200    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL  -224

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.71 ON  3
DPTR FM NORMAL     0    LOWEST  SLP 29.49 ON 27

[REMARKS]
#FINAL-02-11#