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 212006
CF6RST
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ROCHESTER MN
                                          MONTH:     JUNE
                                          YEAR:      2009
                                          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
                                     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  73  57  65   3   0   0 0.00  0.0    0 11.8 21  40   M    M   1        25  40
 2  75  51  63   0   2   0 0.00  0.0    0  9.7 20  10   M    M   1        23  10
 3  67  45  56  -7   9   0 0.00  0.0    0  6.1 15  40   M    M   0        20  30
 4  76  45  61  -2   4   0 0.00  0.0    0  5.4 14 280   M    M   0        18 270
 5  80  54  67   3   0   2 0.00  0.0    0 13.0 25 300   M    M   0        32 280
 6  55  49  52 -12  13   0 0.62  0.0    0 11.9 22  90   M    M   9 1      26  90
 7  53  48  51 -13  14   0 0.20  0.0    0 12.1 22  60   M    M  10 1      28  50
 8  57  49  53 -11  12   0 0.93  0.0    0  9.0 20 310   M    M  10 13     24  70
 9  63  44  54 -11  11   0    T  0.0    0  3.9  9  80   M    M   3 1      10  70
10  68  53  61  -4   4   0 0.01  0.0    0  6.2 14 360   M    M   4 1      20  20
11  71  50  61  -4   4   0 0.00  0.0    0  6.9 15  20   M    M   2 1      22  50
12  72  48  60  -6   5   0 0.21  0.0    0  2.8 13 290   M    M   3 1       M  M
13  74  49  62  -4   3   0    T  0.0    0  3.8  9 230   M    M   1 12     12 240
14  81  55  68   2   0   3 0.00  0.0    0  5.8 13 200   M    M   1        18 230
15  78  56  67   1   0   2    T  0.0    0  8.3 21 140   M    M   2         M  M
16  72  61  67   1   0   2 0.70  0.0    0  9.4 20 100   M    M   5 13     22 110
17  77  58  68   1   0   3 0.27  0.0    0  7.9 20 180   M    M   6 138    24 180
18  82  65  74   7   0   9 0.06  0.0    0 12.3 31 130   M    M   3 13     36 130
19  81  67  74   7   0   9    T  0.0    0  9.4 20 240   M    M   3 12     23 300
20  84  63  74   7   0   9 0.00  0.0    0  6.4 14 260   M    M   0        18 290
21  76  66  71   4   0   6 0.14  0.0    0 10.1 20 120   M    M   4 1      23 140
22  92  70  81  13   0  16 0.00  0.0    0  7.2 15 240   M    M   2 1      20 240
23  93  66  80  12   0  15 0.01  0.0    0  6.9 28 280   M    M   1        35 280
24  84  62  73   5   0   8    T  0.0    0  5.3 20  30   M    M   0        23  30
25  87  65  76   8   0  11 0.00  0.0    0  5.6 14 330   M    M   1        18 340
26  88  64  76   8   0  11 0.00  0.0    0  4.2 10 150   M    M   0        14 140
27  84  63  74   5   0   9 0.17  0.0    0 14.2 26 280   M    M   4 13     35 290
28  78  57  68  -1   0   3 0.00  0.0    0 17.6 29 300   M    M   0        38 300
29  72  58  65  -4   0   0 0.00  0.0    0 15.2 24 310   M    M   6        31 300
30  65  55  60  -9   5   0 0.01  0.0    0 12.8 23 330   M    M  10 1      29 330
================================================================================
SM 2258 1693        86 118  3.33     0.0 261.2          M       92
================================================================================
AV 75.3 56.4                               8.7 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 31 130               # 38  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 MN
                                          MONTH:    JUNE
                                          YEAR:     2009
                                          LATITUDE:   43 55 N
                                          LONGITUDE:  92 30 W

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

AVERAGE MONTHLY: 65.9   TOTAL FOR MONTH:   3.33    1 = FOG OR MIST
DPTR FM NORMAL:  -0.2   DPTR FM NORMAL:   -0.67    2 = FOG REDUCING VISIBILITY
HIGHEST:    93 ON 23    GRTST 24HR  1.13 ON  7- 8      TO 1/4 MILE OR LESS
LOWEST:     44 ON  9                               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:   2    0.10 INCH OR MORE:   8
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.    86    CLEAR  (SCALE 0-3)  18
DPTR FM NORMAL    21    PTCLDY (SCALE 4-7)   8
TOTAL FM JUL 1  7977    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL  -331

[CDD (BASE 65) ]
TOTAL THIS MO.   118
DPTR FM NORMAL    19    [PRESSURE DATA]
TOTAL FM JAN 1   146    HIGHEST SLP 30.28 ON  3
DPTR FM NORMAL    16    LOWEST  SLP 29.58 ON 19

[REMARKS]
#FINAL-06-09#