WFO Monthly/Daily Climate Data
Issued by NWS

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CXUS55 KBOU 260757
CF6BDU
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   Boulder Airport
                                          MONTH:     FEBRUARY
                                          YEAR:      2017
                                          LATITUDE:   40  2 N
                                          LONGITUDE: 105 14 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  36  23  30   M  35   0    M    M    M  5.4 12  30   M    M  10 1       M  M
 2  25  21  23   M  42   0    M    M    M  3.0  8  20   M    M  10 1       M  M
 3  43  16  30   M  35   0    M    M    M  3.5 13  20   M    M   9 1      16  10
 4  55  23  39   M  26   0    M    M    M 16.8 38 250   M    M   0 1      53 250
 5  59  32  46   M  19   0    M    M    M  2.1  6  60   M    M   0         M  M
 6  59  34  47   M  18   0    M    M    M  7.7 21 300   M    M   3        30 230
 7  61  43  52   M  13   0    M    M    M 11.9 25 240   M    M   3        38 240
 8  57  43  50   M  15   0    M    M    M 16.4 39 270   M    M   2        54 270
 9  68  41  55   M  10   0    M    M    M  7.5 16 220   M    M   2        23 350
10  75  59  67   M   0   2    M    M    M 11.4 27 250   M    M   0        44 230
11  61  36  49   M  16   0    M    M    M  7.8 18  20   M    M   4        27 170
12  46  32  39   M  26   0    M    M    M  3.5  9 110   M    M   4         M  M
13  50  30  40   M  25   0    M    M    M  1.7  8  50   M    M   1         M  M
14  50  28  39   M  26   0    M    M    M  5.0 13  20   M    M   0        17 320
15  64  30  47   M  18   0    M    M    M  4.4 12 220   M    M   0         M  M
16  72  41  57   M   8   0    M    M    M  5.0 12 260   M    M   0         M  M
17  68  41  55   M  10   0    M    M    M  4.0 13  70   M    M   1        24  70
18  61  36  49   M  16   0    M    M    M  2.7  7 300   M    M   1         M  M
19  59  36  48   M  17   0    M    M    M  2.6  6  70   M    M   3         M  M
20  61  43  52   M  13   0    M    M    M 10.8 32 280   M    M   0        41 280
21  70  43  57   M   8   0    M    M    M 17.8 44 250   M    M   0        64 250
22  57  34  46   M  19   0    M    M    M  5.8 10  20   M    M   2        18 260
23  36  19  28   M  37   0    M    M    M  5.4 14  30   M    M  10 1      21 350
24  28  18  23   M  42   0    M    M    M  1.8  7  60   M    M   8         M  M
25  36  14  25   M  40   0    M    M    M  5.1 16 250   M    M   2        25 250
================================================================================
SM 1357  816       534   2    M     M    169.1          M       75
================================================================================
AV 54.3 32.6                               6.8 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    44   M                 64    M
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  Boulder Airport
                                          MONTH:    FEBRUARY
                                          YEAR:     2017
                                          LATITUDE:   40  2 N
                                          LONGITUDE: 105 14 W

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

AVERAGE MONTHLY: 43.5   TOTAL FOR MONTH:      M    1 = FOG OR MIST
DPTR FM NORMAL:     M   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:    75 ON 10    GRTST 24HR    M  ON   M        TO 1/4 MILE OR LESS
LOWEST:     14 ON 25                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    M          5 = HAIL
                        GRTST 24HR    M  ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  M  ON   M    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:   2    0.01 INCH OR MORE:   0
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:  12    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   534    CLEAR  (SCALE 0-3)  17
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)   3
TOTAL FM JUL 1  3387    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL     M

[CDD (BASE 65) ]
TOTAL THIS MO.     2
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1     2    HIGHEST SLP M ON M
DPTR FM NORMAL     M    LOWEST  SLP M ON M

[REMARKS]


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