WFO Monthly/Daily Climate Data
Issued by NWS Boston, MA

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136
CXUS51 KBOX 050810
CF6BDL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HARTFORD CT
                                          MONTH:     MAY
                                          YEAR:      2025
                                          LATITUDE:   41 55 N
                                          LONGITUDE:  72 41 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  42  58   2   7   0 0.00  0.0    0  6.8 20 190   M    M   7        25 160
 2  83  50  67  11   0   2 0.35  0.0    0  6.8 21 180   M    M   8 13     29 230
 3  85  59  72  16   0   7 0.10  0.0    0  6.1 43 250   M    M   7 13     58 230
 4  75  61  68  11   0   3 0.37  0.0    0  7.6 20 180   M    M  10 18     27 180
================================================================================
SM  316  212         7  12  0.82  0.0     27.3          M       32
================================================================================
AV 79.0 53.0                               6.8 FASTST   M    M   8    MAX(MPH)
                                 MISC ---->    43 250                 58 230
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   HARTFORD CT
                                          MONTH:     MAY
                                          YEAR:      2025
                                          LATITUDE:   41 55 N
                                          LONGITUDE:  72 41 W

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

AVERAGE MONTHLY: 66.0   TOTAL FOR MONTH:   0.82    1 = FOG OR MIST
DPTR FM NORMAL:   9.8   DPTR FM NORMAL:    0.33    2 = FOG REDUCING VISIBILITY
HIGHEST:    85 ON  3    GRTST 24HR  0.37 ON  4- 4      TO 1/4 MILE OR LESS
LOWEST:     42 ON  1                               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:   3
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
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.     7    CLEAR  (SCALE 0-3)   0
DPTR FM NORMAL   -31    PTCLDY (SCALE 4-7)   3
TOTAL FM JUL 1  4917    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL  -776

[CDD (BASE 65) ]
TOTAL THIS MO.    12
DPTR FM NORMAL    10    [PRESSURE DATA]
TOTAL FM JAN 1    22    HIGHEST SLP M ON M
DPTR FM NORMAL    13    LOWEST  SLP 29.75 ON  3

[REMARKS]