Climatological Report (Monthly)
Issued by NWS Boston, MA

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
000
CXUS51 KBOX 011357
CLMORH


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
949 AM EDT MON OCT 1 2018

...................................

...THE WORCESTER MA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              99   09/02/1953
 LOW               27   09/28/1947
HIGHEST            89   09/06
LOWEST             43   09/25
AVG. MAXIMUM     70.8              69.6     1.2
AVG. MINIMUM     56.7              52.9     3.8
MEAN             63.8              61.2     2.6
DAYS MAX >= 90      0               0.1    -0.1
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32      0               0.0     0.0
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        13.13   1974
 MINIMUM         0.21   1914
TOTALS           7.25              3.93    3.32
DAYS >= .01        11               9.9     1.1
DAYS >= .10         9               6.2     2.8
DAYS >= .50         4               2.5     1.5
DAYS >= 1.00        3               0.9     2.1
GREATEST
 24 HR. TOTAL    2.16   09/25 TO 09/25

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.0   MM
 SNOW DEPTH         0   MM
TOTALS            0.0               0.0     0.0
SINCE 7/1         0.0               0.0     0.0
SNOWDEPTH AVG.     MM
GREATEST
 SNOW DEPTH        MM
 24 HR TOTAL      0.0   09/30 TO 09/30

DEGREE_DAYS
HEATING TOTAL     119               154     -35
 SINCE 7/1        119               193     -74
COOLING TOTAL      88                42      46
 SINCE 1/1        682               468     214
.................................................

WIND (MPH)
AVERAGE WIND SPEED              7.7
RESULTANT WIND SPEED/DIRECTION   1/287
HIGHEST WIND SPEED/DIRECTION    31/310    DATE  09/06
HIGHEST GUST SPEED/DIRECTION    36/200    DATE  09/21

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         11

AVERAGE RH (PERCENT)     83

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                       9
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      16     FOG W/VIS <= 1/4 MILE      9
HAZE                      0
-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$

SIPPRELL




USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.