WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS55 KBOU 270803
CF6BDU
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   Boulder Airport
                                          MONTH:     JULY
                                          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  54  71   M   0   6    M    M    M  3.0  8  80   M    M   0         M  M
 2  90  59  75   M   0  10    M    M    M  3.8 16 250   M    M   0        28 250
 3  90  57  74   M   0   9    M    M    M  5.7 14 240   M    M   1        21 240
 4  91  59  75   M   0  10    M    M    M  3.4 13  60   M    M   1        22  60
 5  97  61  79   M   0  14    M    M    M  2.2  6 240   M    M   0         M  M
 6  95  63  79   M   0  14    M    M    M  3.9 13  30   M    M   0        23  30
 7  84  64  74   M   0   9    M    M    M  3.0 10  10   M    M   1         M  M
 8  86  59  73   M   0   8    M    M    M  4.4  9 240   M    M   0 3       M  M
 9  95  61  78   M   0  13    M    M    M  5.1 16 300   M    M   0 3      25 240
10  91  63  77   M   0  12    M    M    M  3.7 13 230   M    M   1 3      18 230
11  91  64  78   M   0  13    M    M    M  4.6 10 280   M    M   2        17 310
12  73  63  68   M   0   3    M    M    M  3.4 10 330   M    M   7         M  M
13  88  55  72   M   0   7    M    M    M  2.2  7 160   M    M   1         M  M
14  88  61  75   M   0  10    M    M    M  2.6 12 170   M    M   1        21 170
15  82  63  73   M   0   8    M    M    M  4.5 10 190   M    M   1        18 190
16  88  55  72   M   0   7    M    M    M  2.6  9 340   M    M   0         M  M
17  93  59  76   M   0  11    M    M    M  4.6 20 240   M    M   0        27 240
18  91  63  77   M   0  12    M    M    M  4.1 12 190   M    M   1        18 170
19 100  64  82   M   0  17    M    M    M  5.2 23 270   M    M   1        29 270
20  88  64  76   M   0  11    M    M    M  3.7 15 240   M    M   1 3      21 240
21  93  64  79   M   0  14    M    M    M  5.6 21 330   M    M   4 3      28 330
22  90  61  76   M   0  11    M    M    M  3.1  7  20   M    M   0         M  M
23  91  63  77   M   0  12    M    M    M  3.6  9 110   M    M   0        17 110
24  95  61  78   M   0  13    M    M    M  3.6 13 340   M    M   0        20 340
25  93  66  80   M   0  15    M    M    M  4.3 13 250   M    M   4 3      18 250
26  81  63  72   M   0   7    M    M    M  3.1  9 330   M    M   9 3       M  M
================================================================================
SM 2332 1589         0 276    M     M     99.0          M       36
================================================================================
AV 89.7 61.1                               3.8 FASTST   M    M   1    MAX(MPH)
                                 MISC ---->  # 23 270               # 29  270
================================================================================
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:     2017
                                          LATITUDE:   40  2 N
                                          LONGITUDE: 105 14 W

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

AVERAGE MONTHLY: 75.4   TOTAL FOR MONTH:      M    1 = FOG OR MIST
DPTR FM NORMAL:     M   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:   100 ON 19    GRTST 24HR    M  ON   M        TO 1/4 MILE OR LESS
LOWEST:     54 ON  1                               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:  16    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.     0    CLEAR  (SCALE 0-3)  22
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)   3
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL     M

[CDD (BASE 65) ]
TOTAL THIS MO.   276
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1   438    HIGHEST SLP M ON M
DPTR FM NORMAL     M    LOWEST  SLP M ON M

[REMARKS]


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