WFO Monthly/Daily Climate Data
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CXUS53 KLOT 010800
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHICAGO-OHARE
                                          MONTH:     JUNE
                                          YEAR:      2021
                                          LATITUDE:   41 58 N
                                          LONGITUDE:  87 54 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  77  50  64  -2   1   0 0.00  0.0    0  4.3 13 100   M    M   5 1      17 110
 2  78  55  67   1   0   2 0.00  0.0    0  5.9 14  80   M    M   5        20  70
 3  87  56  72   5   0   7 0.00  0.0    0  5.4 15 230   M    M   4        23  50
 4  91  71  81  14   0  16    T  0.0    0 10.9 22 230   M    M   5        34 250
 5  92  69  81  14   0  16 0.00  0.0    0 12.2 21 220   M    M   3        29 210
 6  89  72  81  13   0  16 0.00  0.0    0 11.5 22 170   M    M   5        33 190
 7  80  71  76   8   0  11    T  0.0    0  6.6 14 200   M    M   9        19 190
 8  91  71  81  13   0  16 0.01  0.0    0  4.2  9 100   M    M   7         M   M
 9  89  70  80  11   0  15 0.00  0.0    0  5.7 16  40   M    M   3        23  70
10  90  66  78   9   0  13 0.00  0.0    0  5.8 13  90   M    M   3        20  80
11  92  71  82  13   0  17 0.00  0.0    0  4.3 15 270   M    M   4 3      21 280
12  93  68  81  11   0  16 1.50  0.0    0  5.2 31 360   M    M   5 138    40 360
13  87  66  77   7   0  12 0.00  0.0    0  7.1 13 110   M    M   2        20  50
14  83  65  74   4   0   9 0.00  0.0    0 11.6 23 360   M    M   3        33  20
15  77  59  68  -3   0   3 0.00  0.0    0  9.6 20  30   M    M   2        27  20
16  77  56  67  -4   0   2 0.00  0.0    0  7.0 15  60   M    M   1        20  30
17  88  58  73   2   0   8 0.04  0.0    0  8.1 18 200   M    M   5 3      28 190
18  90  67  79   7   0  14 0.21  0.0    0  8.4 35 360   M    M   7 13     46 360
19  90  64  77   5   0  12 0.00  0.0    0 10.8 22 260   M    M   5        32 260
20  82  62  72   0   0   7 1.85  0.0    0  6.3 30 360   M    M   8 13     39  10
21  72  56  64  -8   1   0 0.00  0.0    0 12.3 25 310   M    M   8        39 310
22  73  54  64  -9   1   0 0.00  0.0    0  7.7 18 280   M    M   5        29 250
23  79  63  71  -2   0   6 0.02  0.0    0 14.4 25 190   M    M   7        36 190
24  76  68  72  -1   0   7 0.46  0.0    0 10.1 25 200   M    M   8 13     36 190
25  77  70  74   1   0   9 1.31  0.0    0  9.2 22 180   M    M   9 13     30 210
26  82  70  76   2   0  11 0.63  0.0    0 10.3 18 220   M    M   8 13     28 210
27  83  68  76   2   0  11    T  0.0    0 11.8 25 230   M    M   6        37 230
28  82  66  74   0   0   9 0.17  0.0    0  5.7 14 220   M    M   9 13     19 230
29  84  72  78   4   0  13 0.29  0.0    0  7.3 16 300   M    M   9 13     22 270
30  83  70  77   3   0  12 0.29  0.0    0  5.9 24  20   M    M   9 13     37 360
================================================================================
SM 2514 1944         3 290  6.78  0.0    245.6          M      169
================================================================================
AV 83.8 64.8                               8.2 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    35 360                 46 360
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   CHICAGO-OHARE
                                          MONTH:     JUNE
                                          YEAR:      2021
                                          LATITUDE:   41 58 N
                                          LONGITUDE:  87 54 W

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

AVERAGE MONTHLY: 74.3   TOTAL FOR MONTH:   6.78    1 = FOG OR MIST
DPTR FM NORMAL:   3.7   DPTR FM NORMAL:    2.68    2 = FOG REDUCING VISIBILITY
HIGHEST:    93 ON 12    GRTST 24HR  1.85 ON 20-20      TO 1/4 MILE OR LESS
LOWEST:     50 ON  1                               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:  12
MAX 90 OR ABOVE:   8    0.10 INCH OR MORE:   9
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   3

[HDD (BASE 65) ]
TOTAL THIS MO.     3    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL   -28    PTCLDY (SCALE 4-7)  17
TOTAL FM JUL 1  5605    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL  -367

[CDD (BASE 65) ]
TOTAL THIS MO.   290
DPTR FM NORMAL    91    [PRESSURE DATA]
TOTAL FM JAN 1   391    HIGHEST SLP M ON M
DPTR FM NORMAL   122    LOWEST  SLP 29.43 ON 20

[REMARKS]
#FINAL-06-21#


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