WFO Monthly/Daily Climate Data
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CXUS55 KLOT 270700
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHICAGO-OHARE
                                          MONTH:     MAY
                                          YEAR:      2015
                                          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  67  38  53  -1  12   0 0.00  0.0    0  5.7 14 100   M    M   5        16 100
 2  76  50  63   8   2   0 0.00  0.0    0  6.8 16 220   M    M   5 8      22 210
 3  78  55  67  12   0   2 0.42  0.0    0  9.8 22 310   M    M   8 13     28 200
 4  74  55  65   9   0   0    T  0.0    0  8.5 18 250   M    M   9        26 240
 5  56  47  52  -4  13   0 0.95  0.0    0  9.2 15  80   M    M  10 123    19  60
 6  77  46  62   6   3   0 0.00  0.0    0  5.9 13  50   M    M   8 128    15  50
 7  83  52  68  12   0   3 0.04  0.0    0 11.3 29 200   M    M   6 18     37 190
 8  81  63  72  15   0   7 0.75  0.0    0  8.5 31 200   M    M   9 13     42 190
 9  64  47  56  -1   9   0 0.29  0.0    0  8.9 17  40   M    M  10 12     23  30
10  54  45  50  -7  15   0 0.14  0.0    0  9.3 17  20   M    M   9 1      22  30
11  68  47  58   0   7   0 0.22  0.0    0 13.2 28 280   M    M   9 12     37 270
12  56  44  50  -8  15   0    T  0.0    0 16.7 28 270   M    M   8        38 270
13  52  40  46 -12  19   0 0.00  0.0    0  9.6 16  50   M    M   3        22  60
14  66  43  55  -4  10   0 0.24  0.0    0 10.6 21 140   M    M   9 1      25 170
15  76  57  67   8   0   2    T  0.0    0  7.8 17 260   M    M   9        23 170
16  79  62  71  12   0   6 0.03  0.0    0  7.8 16 170   M    M   8 1      20 150
17  82  66  74  15   0   9    T  0.0    0 15.8 28 190   M    M   9 18     36 160
18  77  49  63   3   2   0 0.00  0.0    0 15.4 26 270   M    M   5        35 240
19  53  40  47 -13  18   0 0.00  0.0    0 10.4 18 310   M    M   9        24 310
20  48  39  44 -16  21   0 0.04  0.0    0  8.2 17  20   M    M   9        20  20
21  69  45  57  -4   8   0 0.00  0.0    0  9.8 18 290   M    M   5        25 320
22  66  47  57  -4   8   0 0.00  0.0    0  8.5 16 350   M    M   4        21 340
23  80  46  63   2   2   0 0.00  0.0    0  7.5 20 190   M    M   4        23 180
24  72  59  66   4   0   1 0.36  0.0    0  7.3 15  90   M    M   9 1      22 170
25  78  65  72  10   0   7 0.07  0.0    0 15.2 26 200   M    M   7 1      36 220
26  74  64  69   7   0   4 0.50  0.0    0 12.7 31 200   M    M   7 18     43 200
================================================================================
SM 1806 1311       164  41  4.05     0.0 260.4          M      193
================================================================================
AV 69.5 50.4                              10.0 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 31 200               # 43  200
================================================================================
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:    MAY
                                          YEAR:     2015
                                          LATITUDE:   41 58 N
                                          LONGITUDE:  87 54 W

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

AVERAGE MONTHLY: 59.9   TOTAL FOR MONTH:   4.05    1 = FOG OR MIST
DPTR FM NORMAL:   1.6   DPTR FM NORMAL:    0.97    2 = FOG REDUCING VISIBILITY
HIGHEST:    83 ON  7    GRTST 24HR  1.01 ON  8- 9      TO 1/4 MILE OR LESS
LOWEST:     38 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:  13
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   9
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   164    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL   -39    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  6714    CLOUDY (SCALE 8-10) 14
DPTR FM NORMAL   444

[CDD (BASE 65) ]
TOTAL THIS MO.    41
DPTR FM NORMAL     9    [PRESSURE DATA]
TOTAL FM JAN 1    41    HIGHEST SLP M ON M
DPTR FM NORMAL    -1    LOWEST  SLP 29.71 ON 26

[REMARKS]


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.