WFO Monthly/Daily Climate Data
Issued by NWS State College, PA

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413
CXUS51 KCTP 170800
CF6IPT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WILLIAMSPORT PA
                                          MONTH:     SEPTEMBER
                                          YEAR:      2025
                                          LATITUDE:   41 15 N
                                          LONGITUDE:  76 55 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  80  51  66  -3   0   1 0.00  0.0    0  2.5 12  10   M    M   3        16  20
 2  79  49  64  -5   1   0 0.00  0.0    0  3.0 14  20   M    M   1        18  20
 3  81  49  65  -4   0   0 0.00  0.0    0  5.4 22 170   M    M   1 1      32 170
 4  80  61  71   2   0   6 0.02  0.0    0  8.9 22 170   M    M   5 1      34 210
 5  83  60  72   4   0   7    T  0.0    0  7.1 17 190   M    M   6 1      28 150
 6  71  61  66  -2   0   1 0.07  0.0    0  3.6 13 270   M    M   7 1      16 260
 7  73  48  61  -7   4   0 0.00  0.0    0  7.6 17 250   M    M   3        24 270
 8  72  43  58  -9   7   0 0.00  0.0    0  3.3  9 250   M    M   1        15 270
 9  76  44  60  -7   5   0 0.00  0.0    0  2.2 10 100   M    M   1        16 100
10  80  46  63  -4   2   0 0.00  0.0    0  2.9  8 250   M    M   1 1      12 290
11  82  49  66   0   0   1 0.00  0.0    0  3.5 10 350   M    M   1        17 320
12  82  51  67   1   0   2 0.00  0.0    0  1.8  9 250   M    M   1        11 130
13  86  52  69   3   0   4 0.00  0.0    0  2.4 12 260   M    M   4 1      15 260
14  86  56  71   6   0   6 0.00  0.0    0  4.3 12  50   M    M   2        18  40
15  84  57  71   6   0   6 0.00  0.0    0  1.4 10  70   M    M   5        13  90
16  83  55  69   4   0   4 0.00  0.0    0  3.3 13 100   M    M   2        17 100
================================================================================
SM 1278  832        19  38  0.09  0.0     63.2          M       44
================================================================================
AV 79.9 52.0                               4.0 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 22 170                 34 210
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   WILLIAMSPORT PA
                                          MONTH:     SEPTEMBER
                                          YEAR:      2025
                                          LATITUDE:   41 15 N
                                          LONGITUDE:  76 55 W

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

AVERAGE MONTHLY: 65.9   TOTAL FOR MONTH:   0.09    1 = FOG OR MIST
DPTR FM NORMAL:  -1.2   DPTR FM NORMAL:   -2.41    2 = FOG REDUCING VISIBILITY
HIGHEST:    86 ON 14,13  GRTST 24HR  0.07 ON  6- 6      TO 1/4 MILE OR LESS
LOWEST:     43 ON  8                               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:   2
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.    19    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL    -6    PTCLDY (SCALE 4-7)   5
TOTAL FM JUL 1    37    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL     4

[CDD (BASE 65) ]
TOTAL THIS MO.    38
DPTR FM NORMAL   -21    [PRESSURE DATA]
TOTAL FM JAN 1   833    HIGHEST SLP M ON M
DPTR FM NORMAL    65    LOWEST  SLP 29.69 ON  4

[REMARKS]