WFO Monthly/Daily Climate Data
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CXUS55 KBOU 010900
CF6BDU
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BOULDER AIRPORT
                                          MONTH:     JULY
                                          YEAR:      2023
                                          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  81  54  68   M   0   3    M    M    M  4.1 16  10   M    M   2        21  10
 2  86  59  73   M   0   8    M    M    M  3.2 10 220   M    M   1         M   M
 3  90  59  75   M   0  10    M    M    M  3.9 12 250   M    M   1 3      29  30
 4  81  54  68   M   0   3    M    M    M  5.5 20  30   M    M   4 3      25 360
 5  61  54  58   M   7   0    M    M    M  3.1  7 310   M    M  10 123     M   M
 6  73  55  64   M   1   0    M    M    M  3.2  9 150   M    M   7 13      M   M
 7  75  55  65   M   0   0    M    M    M  4.0 10 350   M    M   5        21 360
 8  75  57  66   M   0   1    M    M    M  5.3 15 350   M    M   6        22 350
 9  81  55  68   M   0   3    M    M    M  2.6  7 360   M    M   1 1       M   M
10  91  59  75   M   0  10    M    M    M  2.6 15 290   M    M   0        22 290
11  97  61  79   M   0  14    M    M    M  3.2  8 330   M    M   0        17 300
12  88  66  77   M   0  12    M    M    M  5.0 12 160   M    M   1        32 160
13  90  63  77   M   0  12    M    M    M  4.7 12 310   M    M   0        22 300
14  81  63  72   M   0   7    M    M    M  4.1 12 350   M    M   2        23 350
15  84  59  72   M   0   7    M    M    M  2.8  8 340   M    M   0         M   M
16  88  59  74   M   0   9    M    M    M  3.6 14  50   M    M   0        22  50
17  95  64  80   M   0  15    M    M    M  3.5 14 260   M    M   0        22  50
18  97  64  81   M   0  16    M    M    M  5.7 17 260   M    M   1        35 360
19  82  68  75   M   0  10    M    M    M  5.1 16 350   M    M   3        20 360
20  77  59  68   M   0   3    M    M    M  5.8 16  10   M    M   6 3      27  10
21  81  55  68   M   0   3    M    M    M  3.2 10 230   M    M   2 3      39   0
22  88  55  72   M   0   7    M    M    M  2.5  6 230   M    M   0         M   M
23  95  59  77   M   0  12    M    M    M  4.2 20 120   M    M   1        33 120
24  97  63  80   M   0  15    M    M    M  2.2  7  40   M    M   0        20 290
25  97  66  82   M   0  17    M    M    M  5.5 31 260   M    M   0        45 260
26  95  68  82   M   0  17    M    M    M  4.7 15  20   M    M   2        24  20
27  95  63  79   M   0  14    M    M    M  4.5 17 350   M    M   1 8      24 150
28  95  63  79   M   0  14    M    M    M  4.3 14  30   M    M   1 3      30 160
29  82  59  71   M   0   6    M    M    M  3.2 10 360   M    M   1         9 360
30  91  61  76   M   0  11    M    M    M  2.8 12 260   M    M   0        17 250
31  90  61  76   M   0  11    M    M    M  4.5 13 260   M    M   3 3      35  40
================================================================================
SM 2679 1860         8 270     M    M    122.4          M       61
================================================================================
AV 86.4 60.0                               3.9 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->    31 260                 45 260
================================================================================
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:     JULY
                                          YEAR:      2023
                                          LATITUDE:   40  2 N
                                          LONGITUDE: 105 14 W

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

AVERAGE MONTHLY: 73.2   TOTAL FOR MONTH:      M    1 = FOG OR MIST
DPTR FM NORMAL:   0.0   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:    97 ON 11,18  GRTST 24HR      M ON  M       TO 1/4 MILE OR LESS
LOWEST:     54 ON  1, 4                             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:  14    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)  25
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)   5
TOTAL FM JUL 1     8    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL     M

[CDD (BASE 65) ]
TOTAL THIS MO.   270
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1   339    HIGHEST SLP M ON M
DPTR FM NORMAL     M    LOWEST  SLP M ON M

[REMARKS]
#FINAL-07-23#


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