WFO Monthly/Daily Climate Data
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CXUS55 KBOU 010900
CF6APA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CENTENNIAL CO
                                          MONTH:     JULY
                                          YEAR:      2021
                                          LATITUDE:   39 33 N
                                          LONGITUDE: 104 51 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  78  60  69  -2   0   4 0.06    M    M  5.6 23  90   M    M   8 3      34  70
 2  84  57  71  -1   0   6 0.00    M    M  6.7 21 220   M    M   4        27 200
 3  89  62  76   4   0  11    T    M    M  7.2 23  40   M    M   3 3      34  40
 4  88  60  74   2   0   9 1.17    M    M  7.3 29 290   M    M   3 35     39 280
 5  87  58  73   1   0   8 0.27    M    M  6.9 25 300   M    M   4 3      35 290
 6  80  61  71  -1   0   6 0.15    M    M  7.8 16 290   M    M   7 13     22 340
 7  86  58  72   0   0   7 0.00    M    M  8.5 24 180   M    M   3        34 170
 8  94  67  81   8   0  16    T    M    M  9.3 24 180   M    M   4        35 180
 9  93  65  79   6   0  14 0.00    M    M  6.9 26 240   M    M   4        36 240
10  81  63  72  -1   0   7 0.00    M    M  7.3 31 350   M    M   5        41 340
11  83  55  69  -4   0   4 0.00    M    M  6.0 15 170   M    M   2        21 170
12  86  58  72  -1   0   7 0.00    M    M  6.5 20 200   M    M   2        28 190
13  82  64  73   0   0   8    T    M    M 12.4 25 220   M    M   6        37 230
14  74  58  66  -7   0   1    T    M    M  8.2 22 290   M    M   8 3      32 280
15  86  51  69  -4   0   4    T    M    M  6.9 22 250   M    M   4 3      30 250
16  89  60  75   2   0  10 0.00    M    M  7.8 23 170   M    M   3        32 160
17  91  58  75   1   0  10 0.05    M    M  6.7 25 120   M    M   5        36 220
18  89  59  74   0   0   9 0.00    M    M  7.7 18 170   M    M   2        26 170
19  90  60  75   1   0  10 0.00    M    M  7.0 20 180   M    M   1        28 170
20  91  63  77   3   0  12 0.00    M    M 11.8 23 170   M    M   4        32 170
21  90  62  76   2   0  11 0.01    M    M  8.8 22 230   M    M   5 3      33 230
22  92  65  79   5   0  14    T    M    M  7.5 25 180   M    M   6 3      36 170
23  92  66  79   5   0  14 0.00    M    M  8.3 30  10   M    M   5        42  20
24  83  63  73  -1   0   8 0.00    M    M  4.9 12 100   M    M   7        16 110
25  89  63  76   3   0  11 0.00    M    M  8.3 25 150   M    M   7        35 160
26  91  60  76   3   0  11 0.00    M    M  7.0 15 170   M    M   2 8      22  10
27  93  60  77   4   0  12 0.00    M    M  6.3 16 170   M    M   2        25 150
28  96  66  81   8   0  16 0.00    M    M  7.2 16  30   M    M   1        23  50
29  91  66  79   6   0  14 0.00    M    M  9.7 21 110   M    M   4        29 110
30  91  64  78   5   0  13 0.01    M    M  8.4 35 350   M    M   6 3      44 350
31  75  60  68  -5   0   3 0.12    M    M  7.2 18 300   M    M   9 1      24 310
================================================================================
SM 2704 1892         0 290  1.84    M    238.1          M      136
================================================================================
AV 87.2 61.0                               7.7 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    35 350                 44 350
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   CENTENNIAL CO
                                          MONTH:     JULY
                                          YEAR:      2021
                                          LATITUDE:   39 33 N
                                          LONGITUDE: 104 51 W

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

AVERAGE MONTHLY: 74.1   TOTAL FOR MONTH:   1.84    1 = FOG OR MIST
DPTR FM NORMAL:   1.2   DPTR FM NORMAL:    0.08    2 = FOG REDUCING VISIBILITY
HIGHEST:    96 ON 28    GRTST 24HR  1.17 ON  3- 4      TO 1/4 MILE OR LESS
LOWEST:     51 ON 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:   8
MAX 90 OR ABOVE:  13    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)   9
DPTR FM NORMAL    -4    PTCLDY (SCALE 4-7)  21
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   290
DPTR FM NORMAL    39    [PRESSURE DATA]
TOTAL FM JAN 1   466    HIGHEST SLP M ON M
DPTR FM NORMAL    86    LOWEST  SLP 29.77 ON  8

[REMARKS]
#FINAL-07-21#


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