Climatological Report (Daily)
Issued by NWS Buffalo, NY

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426
CDUS41 KBUF 210705
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
305 AM EDT MON MAY 21 2018


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR MAY 20 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         70    439 PM  92    1911  69      1       61
  MINIMUM         54   1159 PM  34    1956  48      6       47
                                      1907
  AVERAGE         62                        58      4       54

PRECIPITATION (IN)
  YESTERDAY        0.05          1.31 1890   0.10  -0.05     0.00
  MONTH TO DATE    1.14                      1.82  -0.68     3.37
  SINCE MAR 1      7.66                      7.05   0.61    12.98
  SINCE JAN 1     12.92                     11.41   1.51    18.06

SNOWFALL (IN)
  YESTERDAY        0.0           T    1907   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.4   -0.4      0.0
  SINCE MAR 1     34.6                      20.6   14.0     35.5
  SINCE JUL 1    120.5                      99.5   21.0    107.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        3                         8     -5       11
  MONTH TO DATE   85                       207   -122      242
  SINCE MAR 1   1814                      1724     90     1641
  SINCE JUL 1   6211                      6510   -299     5509

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   16                        11      5       16
  SINCE MAR 1     16                        15      1       30
  SINCE JAN 1     16                        15      1       30
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     8.8


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     59           600 PM
 AVERAGE    76

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


THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        92      1977
 MINIMUM TEMPERATURE (F)   48        31      1895


SUNRISE AND SUNSET
MAY 21 2018...........SUNRISE   541 AM EDT   SUNSET   834 PM EDT
MAY 22 2018...........SUNRISE   541 AM EDT   SUNSET   835 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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