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
128
CXUS51 KBTV 150800
CF6MSS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MASSENA NY
                                          MONTH:     DECEMBER
                                          YEAR:      2025
                                          LATITUDE:   44 55 N
                                          LONGITUDE:  74 51 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  33  11  22  -7  43   0 0.02    M    M  8.4 22 280   M    M   7 1      36 280
 2  26  18  22  -7  43   0 0.01    M    M  6.1 13  60   M    M  10 18     17  80
 3  34  19  27  -2  38   0    T    M    M  9.2 20 210   M    M   8 1      32 210
 4  33  -5  14 -14  51   0 0.01    M    M 11.5 29 300   M    M   6 189    43 310
 5  19 -11   4 -24  61   0 0.00    M    M  2.4 18 220   M    M   2 8      23 210
 6  33  11  22  -5  43   0    T    M    M  9.4 21 300   M    M   9 18     31 310
 7  23   8  16 -11  49   0    M    M    M  5.9 15 310   M    M   9 18     20 310
 8  14 -11   2 -25  63   0    T    M    M  6.1 20 310   M    M   2 1      31 290
 9  24 -15   5 -21  60   0    T    M    M  2.4 12 190   M    M   5 1      16 170
10  31  21  26   0  39   0 0.29    M    M  7.9 17 200   M    M  10 1268   24 190
11  25  13  19  -7  46   0    T    M    M 14.4 24 280   M    M  10 189    35 270
12  24  -1  12 -13  53   0    T    M    M  8.6 17 240   M    M   6 18     25 250
13  30  -3  14 -11  51   0    T    M    M  7.0 20 230   M    M   8 18     29 240
14  19   6  13 -11  52   0    T    M    M  8.1 18 280   M    M   7        26 280
================================================================================
SM  368   61       692   0  0.33    M    107.4          M       99
================================================================================
AV 26.3  4.4                               7.7 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->    29 300                 43 310
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   MASSENA NY
                                          MONTH:     DECEMBER
                                          YEAR:      2025
                                          LATITUDE:   44 55 N
                                          LONGITUDE:  74 51 W

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

AVERAGE MONTHLY: 15.3   TOTAL FOR MONTH:   0.33    1 = FOG OR MIST
DPTR FM NORMAL: -11.5   DPTR FM NORMAL:   -0.68    2 = FOG REDUCING VISIBILITY
HIGHEST:    34 ON  3    GRTST 24HR  0.29 ON 10-10      TO 1/4 MILE OR LESS
LOWEST:    -15 ON  9                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  M            5 = HAIL
                        GRTST 24HR    M  ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  M  ON   M    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:  10    0.01 INCH OR MORE:   4
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:  14    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   6    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   692    CLEAR  (SCALE 0-3)   2
DPTR FM NORMAL   157    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1  2335    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL   122

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   468    HIGHEST SLP M ON M
DPTR FM NORMAL    62    LOWEST  SLP 29.24 ON 10

[REMARKS]