WFO Monthly/Daily Climate Data
Issued by NWS Denver/Boulder, CO

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CXUS55 KBOU 121337
CF6DEN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DENVER CO
                                          MONTH:     OCTOBER
                                          YEAR:      2021
                                          LATITUDE:   39 52 N
                                          LONGITUDE: 104 40 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  70  42  56  -2   9   0    T  0.0    0  5.5 15  60   M    M   7 1      21  50
 2  73  46  60   2   5   0 0.00  0.0    0  6.4 17  10   M    M   3        25  20
 3  78  44  61   4   4   0 0.00  0.0    0  7.3 15 220   M    M   1        19 220
 4  81  51  66  10   0   1 0.00  0.0    0  9.6 17 160   M    M   1        23 160
 5  83  51  67  11   0   2 0.00  0.0    0 11.6 22 160   M    M   1        31 140
 6  85  49  67  11   0   2 0.00  0.0    0 10.1 25 220   M    M   4        32 220
 7  78  47  63   8   2   0 0.00  0.0    0  6.2 13 220   M    M   5        17 350
 8  78  50  64  10   1   0    T  0.0    0  7.4 20 350   M    M   7        30 140
 9  74  44  59   5   6   0 0.00  0.0    0 13.5 36 300   M    M   4        45 310
10  67  39  53  -1  12   0 0.00  0.0    0  6.6 15 160   M    M   3        16 280
11  70  37  54   1  11   0 0.00  0.0    0 14.8 30 140   M    M   1        38 130
12  57  33  45  -8  20   0 0.04  0.0    0 11.0 28 340   M    M   5 134    36 340
13  60  28  44  -8  21   0 0.00  0.0    0  8.0 17  60   M    M   2        24 250
14  54  27  41 -11  24   0    T  0.0    0 11.2 39 310   M    M   7        47 300
15  55  30  43  -8  22   0 0.01    T    0  6.6 15 200   M    M   3        19 210
16  70  33  52   1  13   0 0.00  0.0    0  9.4 15 220   M    M   0        21 140
17  77  41  59   9   6   0 0.00  0.0    0  9.2 16  50   M    M   1        21  40
18  77  44  61  11   4   0 0.00  0.0    0 10.6 28  80   M    M   5        33  80
19  59  29  44  -6  21   0 0.00  0.0    0 13.2 30  30   M    M   4        36  20
20  61  24  43  -6  22   0 0.00  0.0    0  8.3 15 170   M    M   3        18 170
21  67  32  50   1  15   0 0.00  0.0    0  7.2 15 180   M    M   5        18 240
22  74  43  59  11   6   0 0.00  0.0    0 10.7 16 170   M    M   3        22 220
23  70  42  56   8   9   0 0.00  0.0    0  8.0 18 100   M    M   7        25 110
24  66  35  51   3  14   0 0.00  0.0    0 10.4 22 310   M    M   5        32 330
25  82  40  61  14   4   0 0.00  0.0    0 10.7 26 180   M    M   5        36 180
26  76  37  57  10   8   0 0.03  0.0    0 18.2 35 290   M    M   6        43 300
27  58  34  46  -1  19   0 0.00  0.0    0 10.2 28 340   M    M   2        35 350
28  58  32  45  -1  20   0 0.00  0.0    0  7.7 24  20   M    M   2        30  10
29  74  43  59  13   6   0 0.00  0.0    0 10.4 17 220   M    M   0        23 210
30  71  36  54   8  11   0 0.00  0.0    0  9.2 23  60   M    M   3        29  70
31  44  34  39  -6  26   0 0.00  0.0    0  8.1 20 120   M    M   9        25 130
================================================================================
SM 2147 1197       341   5  0.08    T    297.3          M      114
================================================================================
AV 69.3 38.6                               9.6 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    39 310                 47 300
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:   DENVER CO
                                          MONTH:     OCTOBER
                                          YEAR:      2021
                                          LATITUDE:   39 52 N
                                          LONGITUDE: 104 40 W

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

AVERAGE MONTHLY: 53.9   TOTAL FOR MONTH:   0.08    1 = FOG OR MIST
DPTR FM NORMAL:   2.8   DPTR FM NORMAL:   -0.91    2 = FOG REDUCING VISIBILITY
HIGHEST:    85 ON  6    GRTST 24HR  0.04 ON 12-12      TO 1/4 MILE OR LESS
LOWEST:     24 ON 20                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  T            5 = HAIL
                        GRTST 24HR   T   ON 15-15  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  0            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:   3
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:   7    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   341    CLEAR  (SCALE 0-3)  15
DPTR FM NORMAL   -95    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1   400    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL  -155

[CDD (BASE 65) ]
TOTAL THIS MO.     5
DPTR FM NORMAL    -2    [PRESSURE DATA]
TOTAL FM JAN 1  1110    HIGHEST SLP 30.33 ON 16
DPTR FM NORMAL   261    LOWEST  SLP 29.19 ON 26

[REMARKS]
#FINAL-10-21#


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