Climatological Report (Daily)
Issued by NWS Boston, MA

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CDUS41 KBOX 210559
CLIORH


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
147 AM EDT MON MAY 21 2018


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

...THE WORCESTER MA CLIMATE SUMMARY FOR MAY 20 2018...

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         75   1238 PM  91    1903  67      8       69
  MINIMUM         55   1214 AM  34    1944  48      7       47
  AVERAGE         65                        58      7       58

PRECIPITATION (IN)
  YESTERDAY        0.09          1.14 1943   0.14  -0.05     0.00
  MONTH TO DATE    2.06                      2.56  -0.50     3.22
  SINCE MAR 1     12.58                     10.88   1.70    11.98
  SINCE JAN 1     21.07                     17.60   3.47    18.33

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0
                                      2001
                                      2000
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1     49.5                      14.2   35.3     20.5
  SINCE JUL 1     96.1                      64.1   32.0     78.3
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY        0                         8     -8        7
  MONTH TO DATE  128                       213    -85      256
  SINCE MAR 1   1813                      1723     90     1799
  SINCE JUL 1   6314                      6560   -246     6076

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   27                         5     22       24
  SINCE MAR 1     27                         8     19       34
  SINCE JAN 1     27                         8     19       34
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    13.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     66           600 PM
 AVERAGE    83

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


THE WORCESTER MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        88      1975
 MINIMUM TEMPERATURE (F)   48        32      1936


SUNRISE AND SUNSET
MAY 21 2018...........SUNRISE   521 AM EDT   SUNSET   808 PM EDT
MAY 22 2018...........SUNRISE   520 AM EDT   SUNSET   809 PM EDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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