Home > Products > Valid Products > CF6

000
CXUS55 KLOT 260700
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CHICAGO-OHARE
                                          MONTH:     APRIL
                                          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  72  35  54  10  11   0 0.00  0.0    0 11.5 28 180   M    M   2 18     34 180
 2  65  50  58  14   7   0 0.36  0.0    0 11.2 23 190   M    M   8 1      28 190
 3  53  30  42  -2  23   0    T  0.0    0 10.4 22  20   M    M   8        26  20
 4  58  28  43  -2  22   0 0.00  0.0    0 11.4 29 250   M    M   2        37 250
 5  66  36  51   6  14   0 0.00  0.0    0  9.9 21 240   M    M   6        29 240
 6  62  34  48   3  17   0 0.04  0.0    0  6.8 17  50   M    M   8 1      22  20
 7  46  38  42  -4  23   0    T  0.0    0 13.8 21 100   M    M  10 18     28 100
 8  50  40  45  -1  20   0 0.05  0.0    0  8.9 17  50   M    M  10 128    25  50
 9  71  41  56  10   9   0 1.41  0.0    0 13.8 33 240   M    M   9 1238   46 260
10  62  39  51   4  14   0    T  0.0    0 17.2 35 290   M    M   6 1      46 250
11  62  38  50   3  15   0 0.00  0.0    0  7.7 16 240   M    M   0        23 250
12  68  41  55   7  10   0    T  0.0    0 10.7 23 180   M    M   7        28 190
13  65  49  57   9   8   0 0.22  0.0    0 12.6 25 300   M    M   7 13     34 330
14  66  39  53   5  12   0 0.00  0.0    0  4.9 12  80   M    M   6        16 120
15  64  43  54   5  11   0 0.00  0.0    0 10.7 18  60   M    M   6        24  70
16  66  45  56   7   9   0    T  0.0    0  6.5 16 100   M    M   8 1      23  70
17  78  45  62  12   3   0 0.00  0.0    0  5.1 14 270   M    M   4 18     17 250
18  65  47  56   6   9   0 0.00  0.0    0 10.2 26  20   M    M   7        33  20
19  68  48  58   8   7   0 0.46  0.0    0  9.6 16  60   M    M   9 1      23  80
20  52  41  47  -4  18   0 0.01  0.0    0 16.0 29 270   M    M   9 1      37 270
21  54  38  46  -5  19   0    T  0.0    0 19.8 38 270   M    M   4        52 280
22  46  34  40 -11  25   0    T    T    0 13.3 26 310   M    M   7        32 310
23  55  32  44  -8  21   0 0.00  0.0    0  8.8 22 310   M    M   1        27 300
24  57  29  43  -9  22   0 0.16  0.0    0  6.6 20 110   M    M   7        26  40
25  48  39  44  -8  21   0 0.16  0.0    0 13.0 22  60   M    M  10 18     28  70
================================================================================
SM 1519  979       370   0  2.87    T    270.4          M      161
================================================================================
AV 60.8 39.2                              10.8 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 38 270               # 52  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:  CHICAGO-OHARE
                                          MONTH:    APRIL
                                          YEAR:     2015
                                          LATITUDE:   41 58 N
                                          LONGITUDE:  87 54 W

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

AVERAGE MONTHLY: 50.0   TOTAL FOR MONTH:   2.87    1 = FOG OR MIST
DPTR FM NORMAL:   2.0   DPTR FM NORMAL:    0.09    2 = FOG REDUCING VISIBILITY
HIGHEST:    78 ON 17    GRTST 24HR  1.44 ON  8- 9      TO 1/4 MILE OR LESS
LOWEST:     28 ON  4                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON 22-22  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:   9
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   4    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   370    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL   -63    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1  6460    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL   452

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL    -1    LOWEST  SLP 29.26 ON 20

[REMARKS]





000
CXUS55 KLOT 260700
CF6RFD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ROCKFORD IL
                                          MONTH:     APRIL
                                          YEAR:      2015
                                          LATITUDE:   42 12 N
                                          LONGITUDE:  89  6 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  33  55  11  10   0 0.00  0.0    0 11.6 26 200   M    M   3        34 190
 2  69  49  59  15   6   0 0.26  0.0    0 10.4 18 320   M    M   8 13     25 310
 3  54  31  43  -1  22   0 0.00  0.0    0 10.7 21 350   M    M   7        27 320
 4  60  26  43  -2  22   0 0.00  0.0    0 10.6 25 300   M    M   3        37 250
 5  69  38  54   9  11   0 0.00  0.0    0 11.0 20 220   M    M   5        27 270
 6  65  33  49   3  16   0    T  0.0    0  7.2 21  50   M    M   7        28 100
 7  51  41  46   0  19   0 0.01  0.0    0 13.9 24  60   M    M  10 18     31  50
 8  53  42  48   2  17   0    T  0.0    0 10.4 20  70   M    M  10 138    25  70
 9  71  44  58  11   7   0 2.24    T    0 11.0 33 250   M    M  10 135X   48 240
10  60  35  48   1  17   0    T  0.0    0 15.3 33 280   M    M   6 1      51 300
11  63  33  48   0  17   0 0.00  0.0    0  7.9 16 210   M    M   1 1      20 200
12  68  40  54   6  11   0    T  0.0    0 12.5 24 190   M    M   7        30 180
13  66  42  54   6  11   0 0.09  0.0    0 11.3 26 280   M    M   8 3      36 290
14  70  35  53   4  12   0 0.00  0.0    0  3.1 13  90   M    M   7        19 200
15  70  44  57   8   8   0 0.00  0.0    0 11.7 23  80   M    M   7        29  80
16  72  51  62  12   3   0 0.00  0.0    0  4.2 12  80   M    M   8        15 100
17  79  45  62  12   3   0 0.00  0.0    0  3.8 14 220   M    M   3        18 270
18  73  49  61  11   4   0 0.00  0.0    0 11.0 23  70   M    M   6        29  70
19  76  51  64  13   1   0 0.15  0.0    0 10.4 18 140   M    M   9 1      24 140
20  51  41  46  -5  19   0 0.14  0.0    0 15.1 28 290   M    M   8 18     36 280
21  54  36  45  -7  20   0 0.00  0.0    0 18.5 36 300   M    M   6        47 290
22  49  34  42 -10  23   0    T    T    0 14.8 26 310   M    M   8 4      35 300
23  57  31  44  -8  21   0 0.00  0.0    0  9.0 21 310   M    M   0        31 350
24  57  28  43 -10  22   0 0.20  0.0    0  8.8 20  70   M    M   7        28  70
25  51  38  45  -8  20   0 0.03  0.0    0 14.0 25  60   M    M   9        33  50
================================================================================
SM 1585  970       342   0  3.12    T    268.2          M      163
================================================================================
AV 63.4 38.8                              10.7 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 36 300               # 51  300
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  ROCKFORD IL
                                          MONTH:    APRIL
                                          YEAR:     2015
                                          LATITUDE:   42 12 N
                                          LONGITUDE:  89  6 W

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

AVERAGE MONTHLY: 51.1   TOTAL FOR MONTH:   3.12    1 = FOG OR MIST
DPTR FM NORMAL:   2.7   DPTR FM NORMAL:    0.35    2 = FOG REDUCING VISIBILITY
HIGHEST:    79 ON 17    GRTST 24HR  2.24 ON  9- 9      TO 1/4 MILE OR LESS
LOWEST:     26 ON  4                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON 22-22  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:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   4    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   342    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL   -77    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1  6724    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL   441

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL     0    LOWEST  SLP 29.26 ON 20

[REMARKS]





    US Dept of Commerce
    National Oceanic and Atmospheric Administration
    National Weather Service
    1325 East West Highway
    Silver Spring, MD 20910
    Page Author: NWS Internet Services Team
Disclaimer
Information Quality
Credits
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities