WFO Monthly/Daily Climate Data
Issued by NWS

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CF6BDU
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BOULDER AIRPORT
                                          MONTH:     JULY
                                          YEAR:      2026
                                          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  90  55  73   2   0   8    M    M    M  3.3  9  30   M    M   0         M   M
 2  88  63  76   5   0  11    M    M    M  3.6 10 230   M    M   2         M   M
 3  88  61  75   4   0  10    M    M    M  4.8 14 350   M    M   0        32   0
 4  90  59  75   3   0  10    M    M    M  3.8  9  30   M    M   1         M   M
 5  97  59  78   6   0  13    M    M    M  3.2  9  90   M    M   0        17  80
 6  95  63  79   7   0  14    M    M    M  2.7 12 140   M    M   0         M   M
 7  91  63  77   5   0  12    M    M    M  5.2 18 250   M    M   1        24 250
 8  97  63  80   8   0  15    M    M    M  4.1 16  30   M    M   0 3      26 210
 9  90  61  76   4   0  11    M    M    M  4.4 14 320   M    M   2        33 240
10  88  55  72   0   0   7    M    M    M  4.1 18 150   M    M   1 3      51 150
11  97  59  78   5   0  13    M    M    M  2.3  7 100   M    M   0        25  90
12  97  63  80   7   0  15    M    M    M  3.9 12 100   M    M   0        17 100
13  99  63  81   8   0  16    M    M    M  3.5 10 320   M    M   0         M   M
14  95  66  81   8   0  16    M    M    M  4.6 13 140   M    M   0        18 140
15  95  66  81   8   0  16    M    M    M  4.0  9 140   M    M   1        21 230
16  91  68  80   7   0  15    M    M    M  4.9 12 230   M    M   3        20 210
17  95  64  80   7   0  15    M    M    M  4.6  9  60   M    M   2         M   M
18  95  75  85  12   0  20    M    M    M  5.1  8  50   M    M   0        10  40
19  99  68  84  11   0  19    M    M    M  4.1 14  10   M    M   0        17  10
20 100  72  86  13   0  21    M    M    M  4.3 16 320   M    M   1 8      25 320
21  95  68  82   9   0  17    M    M    M  6.5 15 330   M    M   2        25 330
22  91  64  78   5   0  13    M    M    M  4.8 16 250   M    M   2        23 250
23  86  64  75   2   0  10    M    M    M  3.5  9  50   M    M   5        25   0
24  99  63  81   8   0  16    M    M    M  5.1 16 260   M    M   1        21 260
25 102  68  85  12   0  20    M    M    M  5.0 23 240   M    M   0        32 240
26 100  73  87  14   0  22    M    M    M  6.8 20 260   M    M   1        27 260
27  91  73  82   9   0  17    M    M    M  3.6  9 360   M    M   2         M   M
================================================================================
SM 2541 1739         0 392     M    M    115.8          M       27
================================================================================
AV 94.1 64.4                               4.3 FASTST   M    M   1    MAX(MPH)
                                 MISC ---->    23 240                 51 150
================================================================================
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:      2026
                                          LATITUDE:   40  2 N
                                          LONGITUDE: 105 14 W

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

AVERAGE MONTHLY: 79.3   TOTAL FOR MONTH:      M    1 = FOG OR MIST
DPTR FM NORMAL:   6.7   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:   102 ON 25    GRTST 24HR      M ON  M       TO 1/4 MILE OR LESS
LOWEST:     55 ON  1,10                             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:  23    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)  25
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)   2
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   392
DPTR FM NORMAL   191    [PRESSURE DATA]
TOTAL FM JAN 1   653    HIGHEST SLP M ON M
DPTR FM NORMAL   653    LOWEST  SLP M ON M

[REMARKS]