WFO Monthly/Daily Climate Data
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CXUS53 KLSX 011527
CF6SUS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SPIRIT OF ST LOUIS MO
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          LATITUDE:   38 39 N
                                          LONGITUDE:  90 38 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  43  19  31  -7  34   0 0.00  0.0    0  1.7  9 240   M    M   0        13 250
 2  50  19  35  -3  30   0 0.00  0.0    0  1.7 10  70   M    M   0        15  80
 3  47  29  38   0  27   0    T    M    M  1.0 12 180   M    M   8 18     14 180
 4  51  30  41   4  24   0 0.00  0.0    0  5.8 17 240   M    M   5 18     22 240
 5  55  25  40   3  25   0 0.00  0.0    0  0.9  8  90   M    M   0 18     10  50
 6  43  25  34  -2  31   0 0.00  0.0    0  2.5 13  70   M    M   6 128    16  60
 7  43  27  35  -1  30   0 0.00  0.0    0  4.5 14 320   M    M   8 1      18 320
 8  48  25  37   1  28   0 0.00  0.0    0  1.4 10 250   M    M   3 18     14 200
 9  67  29  48  13  17   0 0.00  0.0    0  5.2 14 240   M    M   0 18     18 260
10  69  29  49  14  16   0 0.00  0.0    0  0.2  5 300   M    M   0 8       6 170
11  59  31  45  10  20   0 0.59  0.0    0  2.7 13 180   M    M   5 18     22 160
12  56  37  47  13  18   0 0.06  0.0    0 12.2 24 250   M    M  10 18     32 240
13  39  34  37   3  28   0 0.00  0.0    0  5.4 17 310   M    M  10        24 320
14  38  22  30  -4  35   0 0.00  0.0    0  6.7 21 330   M    M   3        28 320
15  34  19  27  -7  38   0 0.00  0.0    0  6.9 14  50   M    M   4 18     19  50
16  37  20  29  -4  36   0    T    M    M  6.3 16 320   M    M   6 18     20 330
17  36  18  27  -6  38   0 0.00  0.0    0  2.2 10 220   M    M   2 18     14 220
18  47  19  33   0  32   0    T  0.0    0  4.6 15 160   M    M   1 18     23 160
19  52  34  43  10  22   0 0.00  0.0    0  7.6 18 250   M    M   6 8      23 250
20  52  22  37   4  28   0 0.00  0.0    0  2.1 10 220   M    M   2 18     16 170
21  60  39  50  18  15   0 0.00  0.0    0 13.6 29 280   M    M   1        40 280
22  56  24  40   8  25   0 0.00  0.0    0  6.5 15 170   M    M   0        27 180
23  63  26  45  13  20   0 0.20  0.0    0 15.3 30 270   M    M   4 1      44 280
24  27  15  21 -11  44   0 0.00  0.0    0 15.0 25 280   M    M   4        35 290
25  29  10  20 -12  45   0 0.00  0.0    0  9.0 18 290   M    M   0        29 280
26  49  19  34   2  31   0 0.00  0.0    0  2.9 13 240   M    M   0        20 230
27  59  24  42  10  23   0 0.00  0.0    0  8.1 22 300   M    M   2        32 220
28  40  22  31  -1  34   0 0.00  0.0    0  5.6 14 330   M    M   5 8      19 320
29  44  24  34   3  31   0 0.00  0.0    0  7.8 15 120   M    M   8 8      23 130
30  48  28  38   7  27   0 0.32    M    M  8.4 22 310   M    M   8 18     28 290
31  35  23  29  -2  36   0    T    M    0  7.8 16  60   M    M   2 8      21  50
================================================================================
SM 1476  767       888   0  1.17  0.0    181.6          M      113
================================================================================
AV 47.6 24.7                               5.9 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    30 270                 44 280
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   SPIRIT OF ST LOUIS MO
                                          MONTH:     DECEMBER
                                          YEAR:      2020
                                          LATITUDE:   38 39 N
                                          LONGITUDE:  90 38 W

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

AVERAGE MONTHLY: 36.2   TOTAL FOR MONTH:   1.17    1 = FOG OR MIST
DPTR FM NORMAL:   2.3   DPTR FM NORMAL:   -1.76    2 = FOG REDUCING VISIBILITY
HIGHEST:    69 ON 10    GRTST 24HR  0.65 ON 11-12      TO 1/4 MILE OR LESS
LOWEST:     10 ON 25                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR  0.0            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:   2    0.01 INCH OR MORE:   4
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:  27    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   888    CLEAR  (SCALE 0-3)  16
DPTR FM NORMAL   -76    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  1763    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL  -121

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1410    HIGHEST SLP 30.55 ON 29
DPTR FM NORMAL    49    LOWEST  SLP 29.52 ON 23

[REMARKS]
#FINAL-12-20#


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