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

                                          STATION:   BOULDER AIRPORT
                                          MONTH:     JANUARY
                                          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  37  28  33   M  32   0    M    M    M  1.7  7 340   M    M   5 1       M   M
 2  30  27  29   M  36   0    M    M    M  3.3  7 350   M    M  10 1       M   M
 3  28  16  22   M  43   0    M    M    M  1.4  6  20   M    M   4 1       M   M
 4  36  10  23   M  42   0    M    M    M  3.7  9  20   M    M   1 12      9  50
 5  34  18  26   M  39   0    M    M    M  1.9  7 310   M    M   0         M   M
 6  45  19  32   M  33   0    M    M    M  2.1  6 230   M    M   3         M   M
 7  39  27  33   M  32   0    M    M    M  1.8  8 340   M    M   1         M   M
 8  54  23  39   M  26   0    M    M    M  6.1 20 210   M    M   0        26 260
 9  52  32  42   M  23   0    M    M    M  5.9 20 280   M    M   1        30 330
10  55  30  43   M  22   0    M    M    M 12.8 38 250   M    M   0        50 250
11  39  30  35   M  30   0    M    M    M  3.4  9 340   M    M   9 12     16 340
12  39  25  32   M  33   0    M    M    M  1.9  6 330   M    M   1 12      M   M
13  46  28  37   M  28   0    M    M    M  1.9  5 340   M    M   0         M   M
14  63  32  48   M  17   0    M    M    M  6.0 18 260   M    M   1        29 210
15  46  32  39   M  26   0    M    M    M  3.8 14  10   M    M   5        18  10
16  45  28  37   M  28   0    M    M    M  2.3  7 330   M    M   3         M   M
17  36  27  32   M  33   0    M    M    M  3.4  7 350   M    M   6         M   M
18  30  23  27   M  38   0    M    M    M  4.6 17  10   M    M   8        24  10
19  32  21  27   M  38   0    M    M    M  1.9 12 280   M    M   0         M   M
20  32  19  26   M  39   0    M    M    M  0.3  4 260   M    M   7         M   M
21  34  18  26   M  39   0    M    M    M  2.6  9  50   M    M   9        18 340
22  41  23  32   M  33   0    M    M    M  2.7  7 220   M    M   3         M   M
23  36  27  32   M  33   0    M    M    M  2.5  8  30   M    M   9         M   M
24  34  19  27   M  38   0    M    M    M  2.7  6  30   M    M   4 1       M   M
25  34  19  27   M  38   0    M    M    M  2.6  8 200   M    M   8         M   M
26  41  21  31   M  34   0    M    M    M  9.4 20 240   M    M   2        29 240
27  41  32  37   M  28   0    M    M    M  5.1 16 260   M    M   0        28 240
28  37  10  24   M  41   0    M    M    M  3.7 10  20   M    M   7         M   M
29  10   0   5   M  60   0    M    M    M  4.7  6  50   M    M  10         M   M
30  10  -4   3   M  62   0    M    M    M  1.9  5 340   M    M   7 18      M   M
31  27  -4  12   M  53   0    M    M    M  1.9 10 360   M    M   0         M   M
================================================================================
SM 1163  656      1097   0     M    M    110.1          M      124
================================================================================
AV 37.5 21.2                               3.6 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    38 250                 50 250
================================================================================
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:     JANUARY
                                          YEAR:      2023
                                          LATITUDE:   40  2 N
                                          LONGITUDE: 105 14 W

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

AVERAGE MONTHLY: 29.3   TOTAL FOR MONTH:      M    1 = FOG OR MIST
DPTR FM NORMAL:   0.0   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:    63 ON 14    GRTST 24HR  0.49 ON 17-18      TO 1/4 MILE OR LESS
LOWEST:     -4 ON 31,30                             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:   8    0.01 INCH OR MORE:   0
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:  31    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   3    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1097    CLEAR  (SCALE 0-3)  15
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1  3365    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL     M

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL     M    LOWEST  SLP M ON M

[REMARKS]
#FINAL-01-23#


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