WFO Monthly/Daily Climate Data
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526
CXUS53 KLSX 011500
CF6CPS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CAHOKIA/ST. LOUIS
                                          MONTH:     JANUARY
                                          YEAR:      2021
                                          LATITUDE:   38 34 N
                                          LONGITUDE:  90  9 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  35  30  33   1  32   0    M    M    M  8.6 18  30   M    M  10 16     27  60
 2  34  32  33   1  32   0    M    M    0  4.0  9  30   M    M  10 1      12 320
 3  40  25  33   1  32   0 0.00  0.0    0  4.2 10 220   M    M   4 1      16 210
 4  39  27  33   1  32   0 0.00  0.0    0  3.8 20 300   M    M  10 12     26 300
 5  51  29  40   8  25   0 0.00  0.0    0  3.5 14 310   M    M   1 1      19 310
 6  44  28  36   4  29   0 0.00  0.0    0  6.4 13  90   M    M   0 1      18 140
 7  39  32  36   5  29   0 0.00  0.0    0  9.9 17  30   M    M   5        22  30
 8  35  33  34   3  31   0 0.00  0.0    0 11.6 16 340   M    M  10        21 360
 9  33  29  31   0  34   0 0.00  0.0    0  8.3 14 340   M    M  10        19 320
10  29  28  29  -2  36   0 0.00  0.0    0  5.4 13 300   M    M  10        16 330
11  35  24  30  -1  35   0 0.00  0.0    0  4.5 12 330   M    M   6 18     16 340
12  53  21  37   6  28   0 0.00  0.0    0  3.8 13 230   M    M   0        20 220
13  52  31  42  11  23   0 0.00  0.0    0  5.8 13 190   M    M   0        21 180
14  48  32  40   9  25   0 0.09    M    0  8.4 18 250   M    M   5        29 240
15  36  32  34   3  31   0 0.07    M    0  9.3 17 330   M    M   9 1      24 220
16  37  33  35   4  30   0    T    M    M 10.0 20 320   M    M  10        25 300
17  38  31  35   4  30   0 0.01    M    M  7.5 18 310   M    M  10 1      24 300
18  44  27  36   4  29   0    T  0.0    0  5.6 13  30   M    M   8        17 320
19  44  23  34   2  31   0 0.00  0.0    0  6.2 21 310   M    M   2 1      31 320
20  46  21  34   2  31   0 0.00  0.0    0  7.0 20 310   M    M   2        28 310
21  54  30  42  10  23   0 0.00  0.0    0  5.0 18 360   M    M   0 8      23 360
22  38  22  30  -2  35   0 0.00  0.0    0  9.8 18 340   M    M   0        25 350
23  40  17  29  -3  36   0    T    M    0  7.1 16 130   M    M   4        22 130
24  41  33  37   5  28   0 0.03  0.0    0  4.0 15 150   M    M  10        20 130
25  38  34  36   4  29   0 1.43  0.0    0  7.7 16  80   M    M  10 1      23 100
26  40  30  35   3  30   0 0.00  0.0    0  9.4 18 310   M    M  10 1      27 310
27  31  23  27  -5  38   0 0.09    M    0  9.6 18 340   M    M  10 1      23 340
28  31  13  22 -10  43   0 0.00  0.0    M  4.6 13 340   M    M   0        17 340
29  38  17  28  -4  37   0 0.00  0.0    M  7.7 15 140   M    M   0        21 150
30  44  33  39   6  26   0 1.19    M    M 11.7 23 130   M    M   7 1      33 140
31  47  33  40   7  25   0 0.01    M    M 17.1 29 320   M    M  10 1      37 310
================================================================================
SM 1254  853       955   0  2.92  0.0    227.5          M      183
================================================================================
AV 40.5 27.5                               7.3 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    29 320                 37 310
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   CAHOKIA/ST. LOUIS
                                          MONTH:     JANUARY
                                          YEAR:      2021
                                          LATITUDE:   38 34 N
                                          LONGITUDE:  90  9 W

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

AVERAGE MONTHLY: 34.0   TOTAL FOR MONTH:   2.92    1 = FOG OR MIST
DPTR FM NORMAL:   2.3   DPTR FM NORMAL:    0.53    2 = FOG REDUCING VISIBILITY
HIGHEST:    54 ON 21    GRTST 24HR  1.43 ON 25-25      TO 1/4 MILE OR LESS
LOWEST:     13 ON 28                               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:   3    0.01 INCH OR MORE:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:  25    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.   955    CLEAR  (SCALE 0-3)  10
DPTR FM NORMAL   -77    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1  2686    CLOUDY (SCALE 8-10) 14
DPTR FM NORMAL  -229

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.78 ON 28
DPTR FM NORMAL     0    LOWEST  SLP 29.49 ON 15

[REMARKS]
#FINAL-01-21#



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