Climatological Report (Daily)
Issued by NWS Buffalo, NY

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CDUS41 KBUF 202022
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
421 PM EDT SAT MAY 20 2017


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR MAY 20 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         60    259 PM  92    1911  69     -9       73
  MINIMUM         47    514 AM  34    1956  48     -1       43
                                      1907
  AVERAGE         54                        58     -4       58

PRECIPITATION (IN)
  TODAY            0.00          1.31 1890   0.10  -0.10     0.00
  MONTH TO DATE    3.37                      1.82   1.55     1.34
  SINCE MAR 1     12.98                      7.05   5.93     4.72
  SINCE JAN 1     18.06                     11.41   6.65    10.02

SNOWFALL (IN)
  TODAY            0.0           T    1907   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.4   -0.4       T
  SINCE MAR 1     35.5                      20.6   14.9     12.0
  SINCE JUL 1    107.1                      99.5    7.6     63.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           11                         8      3        7
  MONTH TO DATE  242                       207     35      247
  SINCE MAR 1   1641                      1724    -83     1683
  SINCE JUL 1   5509                      6510  -1001     5600

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


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED    13.6


SKY COVER
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    71          1200 AM
 LOWEST     46           300 PM
 AVERAGE    59

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


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


SUNRISE AND SUNSET
MAY 20 2017...........SUNRISE   542 AM EDT   SUNSET   833 PM EDT
MAY 21 2017...........SUNRISE   541 AM EDT   SUNSET   834 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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