Climatological Report (Monthly)
Issued by NWS Boston, MA

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12
097
CXUS51 KBOX 011215
CLMORH

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
815 AM EDT SAT JUN 01 2024

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

...THE WORCESTER MA CLIMATE SUMMARY FOR THE MONTH OF MAY 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1892 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             94   05/26/2010
 LOW              27   05/19/1944
HIGHEST           86   05/21                          83
                       05/22
LOWEST            41   05/11                          34
                       05/12
AVG. MAXIMUM    69.3               66.6     2.7
AVG. MINIMUM    51.5               46.8     4.7
MEAN            60.4               56.7     3.7
DAYS MAX >= 90     0                0.1    -0.1
DAYS MAX <= 32     0                0.0     0.0
DAYS MIN <= 32     0                0.2    -0.2
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        9.94   1984
 MINIMUM        0.60   2015
TOTALS          8.02               3.56    4.46
DAILY AVG.      0.26               0.11    0.15
DAYS >= .01       11               13.2    -2.2
DAYS >= .10        8                7.9     0.1
DAYS >= .50        7                2.4     4.6
DAYS >= 1.00       3                0.6     2.4
GREATEST
 24 HR. TOTAL   2.01   05/18 TO 05/19

SNOWFALL (INCHES)
RECORDS
 TOTAL          12.7   1977
TOTALS           0.0                0.0     0.0
 LIQUID EQUIV   0.00
SINCE 7/1       42.5               72.9   -30.4
DAYS >= TRACE      0                0.0     0.0
DAYS >= 1.0        0                0.0     0.0
GREATEST
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL    172                278    -106
 SINCE 7/1      5467               6543   -1076
COOLING TOTAL     39                 21      18
 SINCE 1/1        39                 24      15
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.3
RESULTANT WIND SPEED/DIRECTION   1/280
HIGHEST WIND SPEED/DIRECTION    24/260    DATE  05/02
                                24/280          05/23
                                24/140          05/27
HIGHEST GUST SPEED/DIRECTION    35/030    DATE  05/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.53
NUMBER OF DAYS FAIR            9
NUMBER OF DAYS PC             15
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       7
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      7
HAZE                      1

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

$$