WFO Monthly/Daily Climate Data
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CXUS55 KBOU 240757
CF6BDU
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   Boulder Airport
                                          MONTH:     JULY
                                          YEAR:      2015
                                          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  86  63  75   M   0  10    M    M    M  2.4  7 350   M    M   1 3       M  M
 2  82  59  71   M   0   6    M    M    M  4.2 24  20   M    M   3 13     33  20
 3  82  57  70   M   0   5    M    M    M  1.9  6 320   M    M   2 1       M  M
 4  91  59  75   M   0  10    M    M    M  6.1 18 240   M    M   2 3      32 240
 5  90  63  77   M   0  12    M    M    M  4.4 13 150   M    M   3 3       M  M
 6  64  59  62   M   3   0    M    M    M  2.4 10  70   M    M  10 13      M  M
 7  68  57  63   M   2   0    M    M    M  1.1  7 300   M    M   9 138     M  M
 8  68  55  62   M   3   0    M    M    M  2.7 13  20   M    M   9 1      20  20
 9  77  55  66   M   0   1    M    M    M  3.5 14 310   M    M   6 138    17 310
10  86  59  73   M   0   8    M    M    M  5.8 13 250   M    M   3        17 250
11  84  57  71   M   0   6    M    M    M  3.6 23 280   M    M   2        33 280
12  90  55  73   M   0   8    M    M    M  4.1  9 160   M    M   0         M  M
13  81  63  72   M   0   7    M    M    M  5.1 22 230   M    M   3        29 230
14  86  59  73   M   0   8    M    M    M  3.5 14  70   M    M   2        21 260
15  82  57  70   M   0   5    M    M    M  2.7  9 310   M    M   1 3       M  M
16  90  54  72   M   0   7    M    M    M  5.3 20 270   M    M   0        33 240
17  91  59  75   M   0  10    M    M    M  6.6 28 260   M    M   0        36 260
18  82  57  70   M   0   5    M    M    M  3.5 12 230   M    M   1 3       M  M
19  81  55  68   M   0   3    M    M    M  2.7  8 150   M    M   3         M  M
20  82  61  72   M   0   7    M    M    M  4.9 12 190   M    M   2         M  M
21  81  61  71   M   0   6    M    M    M  4.9 16 250   M    M   3        23 250
22  90  54  72   M   0   7    M    M    M  3.9 12 240   M    M   1        25 240
23  95  59  77   M   0  12    M    M    M  5.5 21 280   M    M   0        30 280
================================================================================
SM 1909 1337         8 143    M     M     90.8          M       66
================================================================================
AV 83.0 58.1                               3.9 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    28   M                 36    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:    JULY
                                          YEAR:     2015
                                          LATITUDE:   40  2 N
                                          LONGITUDE: 105 14 W

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

AVERAGE MONTHLY: 70.6   TOTAL FOR MONTH:      M    1 = FOG OR MIST
DPTR FM NORMAL:     M   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:    95 ON 23    GRTST 24HR    M  ON   M        TO 1/4 MILE OR LESS
LOWEST:     54 ON 22,16                            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:   7    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.     8    CLEAR  (SCALE 0-3)  16
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)   4
TOTAL FM JUL 1     8    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL     M

[CDD (BASE 65) ]
TOTAL THIS MO.   143
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1   284    HIGHEST SLP M ON M
DPTR FM NORMAL     M    LOWEST  SLP M ON M

[REMARKS]



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