WFO Monthly/Daily Climate Data
Issued by NWS

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049
CXUS55 KBOU 170901
CF6BDU
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   Boulder Airport
                                          MONTH:     AUGUST
                                          YEAR:      2019
                                          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  82  63  73   M   0   8    M    M    M  5.0 15 300   M    M   3 3      20 300
 2  86  61  74   M   0   9    M    M    M  2.9 12 340   M    M   3 1      20 340
 3  95  59  77   M   0  12    M    M    M  2.6  7  80   M    M   0         M  M
 4  88  64  76   M   0  11    M    M    M  4.2 15 250   M    M   3        23 250
 5  88  64  76   M   0  11    M    M    M  4.8 18 360   M    M   3 3      29 360
 6  95  61  78   M   0  13    M    M    M  3.0  8  60   M    M   0         M  M
 7  88  63  76   M   0  11    M    M    M  3.7 10 340   M    M   2 3       M  M
 8  79  63  71   M   0   6    M    M    M  2.3  6 250   M    M   6 38      M  M
 9  95  61  78   M   0  13    M    M    M  4.6 12  90   M    M   2 3      18  90
10  84  68  76   M   0  11    M    M    M  3.6 13 360   M    M   3 3       M  M
11  81  63  72   M   0   7    M    M    M  2.8  9 270   M    M   2 3       M  M
12  91  59  75   M   0  10    M    M    M  4.6 13 280   M    M   0        18 310
13  88  59  74   M   0   9    M    M    M  4.1 12  40   M    M   1 3      20  40
14  90  55  73   M   0   8    M    M    M  3.2  8  40   M    M   0         M  M
15  95  55  75   M   0  10    M    M    M  6.4 21 260   M    M   0        31 260
16  90  55  73   M   0   8    M    M    M  6.6 15 280   M    M   1        21  50
================================================================================
SM 1415  973         0 157    M     M     64.4          M       29
================================================================================
AV 88.4 60.8                               4.0 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->  # 21 260               # 31  260
================================================================================
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:     2019
                                          LATITUDE:   40  2 N
                                          LONGITUDE: 105 14 W

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

AVERAGE MONTHLY: 74.6   TOTAL FOR MONTH:      M    1 = FOG OR MIST
DPTR FM NORMAL:     M   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:    95 ON 15, 9 GRTST 24HR    M  ON   M        TO 1/4 MILE OR LESS
LOWEST:     55 ON 16,15                            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.     0    CLEAR  (SCALE 0-3)  14
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)   2
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL     M

[CDD (BASE 65) ]
TOTAL THIS MO.   157
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1   551    HIGHEST SLP M ON M
DPTR FM NORMAL     M    LOWEST  SLP M ON M

[REMARKS]



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