WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS55 KBOU 230757
CF6BDU
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   Boulder Airport
                                          MONTH:     AUGUST
                                          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  88  61  75   M   0  10    M    M    M  2.5  6 310   M    M   0         M  M
 2  86  55  71   M   0   6    M    M    M  4.6 16 360   M    M   2 3      21 360
 3  68  55  62   M   3   0    M    M    M  5.1 12  10   M    M   8 3       M  M
 4  86  55  71   M   0   6    M    M    M  3.4 21 280   M    M   2 3      33 280
 5  82  57  70   M   0   5    M    M    M  3.4 10 350   M    M   1 3      18 350
 6  72  54  63   M   2   0    M    M    M  3.3 10  10   M    M   7         M  M
 7  61  55  58   M   7   0    M    M    M  5.9 10 360   M    M  10 13      M  M
 8  72  54  63   M   2   0    M    M    M  2.5  7 210   M    M   5 13      M  M
 9  75  55  65   M   0   0    M    M    M  4.8 16 360   M    M   3        22 360
10  73  55  64   M   1   0    M    M    M  3.4 16 360   M    M   4 13     24 360
11  77  54  66   M   0   1    M    M    M  2.7 12 350   M    M   6 1       M  M
12  82  55  69   M   0   4    M    M    M  3.1 16 220   M    M   1        23 220
13  86  59  73   M   0   8    M    M    M  3.4 12 360   M    M   2 3      23 360
14  88  59  74   M   0   9    M    M    M  4.8 14 250   M    M   2 3      20 250
15  82  59  71   M   0   6    M    M    M  4.3 13 260   M    M   3 3      16 260
16  73  55  64   M   1   0    M    M    M  2.5  8 120   M    M   4 3       M  M
17  86  54  70   M   0   5    M    M    M  3.7 15 270   M    M   1        31 270
18  88  55  72   M   0   7    M    M    M  3.4  8  60   M    M   0 8       M  M
19  95  55  75   M   0  10    M    M    M  4.1 13 280   M    M   0        21 250
20  88  63  76   M   0  11    M    M    M  4.2  9 240   M    M   0 8       M  M
21  86  61  74   M   0   9    M    M    M  3.2  8 230   M    M   1         M  M
22  82  55  69   M   0   4    M    M    M  3.7 15 250   M    M   1 3      18 250
================================================================================
SM 1776 1240        16 101    M     M     82.0          M       63
================================================================================
AV 80.7 56.4                               3.7 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 21 280               # 33  280
================================================================================
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:    AUGUST
                                          YEAR:     2017
                                          LATITUDE:   40  2 N
                                          LONGITUDE: 105 14 W

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

AVERAGE MONTHLY: 68.6   TOTAL FOR MONTH:      M    1 = FOG OR MIST
DPTR FM NORMAL:     M   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:    95 ON 19    GRTST 24HR    M  ON   M        TO 1/4 MILE OR LESS
LOWEST:     54 ON 17,11                            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:   0    0.01 INCH OR MORE:   0
MAX 90 OR ABOVE:   1    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.    16    CLEAR  (SCALE 0-3)  15
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1    16    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL     M

[CDD (BASE 65) ]
TOTAL THIS MO.   101
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1   582    HIGHEST SLP M ON M
DPTR FM NORMAL     M    LOWEST  SLP M ON M

[REMARKS]



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