WFO Monthly/Daily Climate Data
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000
CXUS53 KLSX 281600
CF6CPS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CAHOKIA/ST. LOUIS
                                          MONTH:     MAY
                                          YEAR:      2016
                                          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  74  52  63   2   2   0 0.00  0.0    0  6.8 21 290   M    M   4 12     28 300
 2  58  53  56  -6   9   0    T  0.0    0  6.7 18 320   M    M   9        22 330
 3  66  51  59  -3   6   0 0.00  0.0    0  6.1 14 340   M    M   7        17 320
 4  69  53  61  -1   4   0 0.01  0.0    0 12.8 25 360   M    M   4        33 340
 5  68  48  58  -5   7   0 0.00  0.0    0  8.5 22 330   M    M   2        27 340
 6  81  44  63   0   2   0 0.00  0.0    0  4.1 13 290   M    M   0 1      17 320
 7  88  56  72   9   0   7 0.03  0.0    0  6.1 39 340   M    M   2 138    51 350
 8  79  58  69   5   0   4 0.00  0.0    0  7.0 17  80   M    M   5 12     21  80
 9  72  62  67   3   0   2 0.02  0.0    0  6.9 20 170   M    M   9 13     27 170
10  78  60  69   5   0   4    M  0.0    0  6.1 14 170   M    M   5 13     21  60
11  84  63  74  10   0   9 0.32  0.0    0  5.7 30  30   M    M   5 1238   37 300
12  74  57  66   1   0   1 0.79  0.0    0  9.8 26 300   M    M   5 138    33 310
13  78  50  64  -1   1   0 0.11  0.0    0  6.2 30 340   M    M   1        39 320
14  61  46  54 -11  11   0    T  0.0    0 14.8 30 330   M    M   4        37 320
15  67  42  55 -11  10   0 0.00  0.0    0  5.3 18 310   M    M   0        24 320
16  59  49  54 -12  11   0 0.32  0.0    0  6.4 14 150   M    M  10 1      18 160
17  54  49  52 -14  13   0 0.64  0.0    0  8.5 16  50   M    M  10 1      20  50
18  70  47  59  -7   6   0 0.00  0.0    0  6.9 16 360   M    M   1 1      22 360
19  73  46  60  -7   5   0 0.00  0.0    0  3.2 14 100   M    M   1 1      17 130
20  74  56  65  -2   0   0 0.03  0.0    0  5.2 15  80   M    M   8        20  80
21  79  50  65  -2   0   0 0.00  0.0    0  6.0 17 350   M    M   4        27 350
22  83  50  67  -1   0   2 0.00  0.0    0  3.2 13 320   M    M   0        21 350
23  85  52  69   1   0   4 0.00  0.0    0  4.2 15 160   M    M   0        20 160
24  85  61  73   5   0   8 0.02  0.0    0  4.9 13 210   M    M   3        22 210
25  83  62  73   5   0   8 0.02  0.0    0  7.9 17 150   M    M   2        23 170
26  80  66  73   4   0   8 0.53  0.0    0  7.3 28 310   M    M   2 13     34 310
27  78  67  73   4   0   8 0.59  0.0    0  9.0 21 150   M    M   8 13     27 170
================================================================================
SM 2000 1450        87  65  3.43     0.0 185.6          M      111
================================================================================
AV 74.1 53.7                               6.9 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 39 340               # 51  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:  CAHOKIA/ST. LOUIS
                                          MONTH:    MAY
                                          YEAR:     2016
                                          LATITUDE:   38 34 N
                                          LONGITUDE:  90  9 W

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

AVERAGE MONTHLY: 63.9   TOTAL FOR MONTH:   3.43    1 = FOG OR MIST
DPTR FM NORMAL:  -1.4   DPTR FM NORMAL:   -0.84    2 = FOG REDUCING VISIBILITY
HIGHEST:    88 ON  7    GRTST 24HR  1.25 ON 30- 1      TO 1/4 MILE OR LESS
LOWEST:     42 ON 15                               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:   0    0.01 INCH OR MORE:  13
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   7
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.    87    CLEAR  (SCALE 0-3)  12
DPTR FM NORMAL     8    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  3710    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL -1004

[CDD (BASE 65) ]
TOTAL THIS MO.    65
DPTR FM NORMAL   -21    [PRESSURE DATA]
TOTAL FM JAN 1   100    HIGHEST SLP M ON M
DPTR FM NORMAL   -13    LOWEST  SLP 29.69 ON M

[REMARKS]



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