Explanation of the Preliminary Monthly Climate Data (F6) Product

These data are preliminary and have not undergone final quality control by the National Climatic Data Center (NCDC). Therefore, these data are subject to revision. Final and certified climate data can be accessed at the NCDC - http://www.ncdc.noaa.gov.

WFO Monthly/Daily Climate Data


000
CXUS53 KARX 012212
CF6RST
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ROCHESTER
                                          MONTH:     FEBRUARY
                                          YEAR:      2007
                                          LATITUDE:   43 55 N
                                          LONGITUDE:  92 30 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
                                          AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD  WTR  SNW DPTH SPD SPD DIR MIN PSBL S-S WX    SPD DR
================================================================================

 1  10  -7   2 -12  63   0    T    T    5 11.1 25 310   M    M   4 18     29 310
 2   5 -12  -3 -17  68   0    T    T    5 15.3 24 310   M    M   2 18     28 310
 3   1 -14  -6 -20  71   0    T    T    5 17.5 28 310   M    M   1 89     31 320
 4  -7 -17 -12 -27  77   0    T    T    5 13.0 25 330   M    M   2 8      28 320
 5  -3 -21 -12 -27  77   0 0.00  0.0    4  7.1 12 330   M    M   0        13 320
 6   4 -13  -4 -19  69   0 0.12  6.0    4  9.0 14 300   M    M   8 8      16 120
 7   0 -14  -7 -23  72   0 0.00  0.0   10 11.7 20 330   M    M   0        21 330
 8   2 -17  -7 -23  72   0 0.00  0.0    9 12.9 20 290   M    M   0        22 320
 9   4 -11  -3 -19  68   0 0.00  0.0    7 12.4 20 310   M    M   0        22 320
10   8 -15  -3 -20  68   0 0.00  0.0    6 11.3 18 310   M    M   2        21 310
11  21   8  15  -2  50   0 0.03  0.3    6  6.6 15 250   M    M  10 18     16 260
12  22  14  18   1  47   0 0.02  0.3    5 11.5 18  50   M    M   6 18     24  40
13  16   4  10  -8  55   0 0.00  0.0    5 14.0 21  30   M    M   3        24  30
14   8  -8   0 -18  65   0 0.00  0.0    5 10.8 17 340   M    M   0        21 330
15   5 -12  -3 -21  68   0 0.00  0.0    5 11.8 17 300   M    M   0 8      20 260
16  16  -7   5 -14  60   0    T    T    5 15.0 30 210   M    M   3 8      35 210
17  21  11  16  -3  49   0    T    T    5 17.5 28 320   M    M   2 8      32 320
18  21   9  15  -5  50   0    T    T    5 13.2 28 180   M    M   7        33 180
19  37  18  28   8  37   0 0.00  0.0    5 13.9 25 190   M    M   0        32 180
20  36  21  29   9  36   0 0.00  0.0    4  8.3 14 210   M    M   1 18     16 220
21  43  29  36  15  29   0 0.00  0.0    4 16.1 37 300   M    M   1 18     45 300
22  33  20  27   6  38   0 0.00  0.0    1 16.0 33 300   M    M   2        39 300
23  30  25  28   7  37   0 0.34  1.6    1 20.3 31 120   M    M   9 13     40 110
24  29  24  27   5  38   0 0.65  3.4    2    M  M   M   M    M  10 126     M  M
25  31  25  28   6  37   0 0.38  7.6    9    M  M   M   M    M  10 12      M  M
26  29  22  26   3  39   0 0.03  0.4   13    M  M   M   M    M   9 18      M  M
27  29  21  25   2  40   0    T    T   12    M  M   M   M    M  10 18      M  M
28  34  20  27   3  38   0 0.08  0.5   11 12.7 22 120   M    M   4 1268   26 100
================================================================================
SM  485  103      1518   0  1.65    20.1 309.0          M      106
================================================================================
AV 17.3  3.7                              12.9 FASTST  PSBL  %   4    MAX(MPH)
                                 MISC ---->  # 37 300               # 45  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:  ROCHESTER
                                          MONTH:    FEBRUARY
                                          YEAR:     2007
                                          LATITUDE:   43 55 N
                                          LONGITUDE:  92 30 W

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

AVERAGE MONTHLY: 10.5   TOTAL FOR MONTH:   1.65    1 = FOG OR MIST
DPTR FM NORMAL:  -7.9   DPTR FM NORMAL:    0.90    2 = FOG REDUCING VISIBILITY
HIGHEST:    43 ON 21    GRTST 24HR  0.65 ON 24-24      TO 1/4 MILE OR LESS
LOWEST:    -21 ON  5                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  20.1 INCHES  5 = HAIL
                        GRTST 24HR   7.6 ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  13 ON 26     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:  23    0.01 INCH OR MORE:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  28    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:  13    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1518    CLEAR  (SCALE 0-3)  16
DPTR FM NORMAL   213    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1  5776    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL  -511

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.69 ON  5
DPTR FM NORMAL     0    LOWEST  SLP 29.43 ON 25

[REMARKS]
#FINAL-02-07#