Climatological Report (Monthly)
Issued by NWS Buffalo, NY

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CXUS51 KBUF 011755
CLMROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
142 PM EDT THU JUN 1 2017

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

...THE ROCHESTER NY CLIMATE SUMMARY FOR THE MONTH OF MAY 2017...

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

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              94   05/30/1987
                        05/14/1974
 LOW               26   05/02/1979
                        05/07/1970
HIGHEST            87   05/18                         91  05/28
LOWEST             37   05/10                         35  05/10
                        05/09
                        05/08
AVG. MAXIMUM     65.9              67.6    -1.7     69.6
AVG. MINIMUM     48.2              46.3     1.9     47.4
MEAN             57.0              57.0     0.0     58.5
DAYS MAX >= 90      0               0.2    -0.2        1
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.6    -0.6        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.87   1894
 MINIMUM         0.24   2007
TOTALS           5.29              2.87    2.42     2.93
DAYS >= .01        16                                 11
DAYS >= .10         8                                  4
DAYS >= .50         4                                  1
DAYS >= 1.00        2                                  1
GREATEST
 24 HR. TOTAL    1.59   05/25 TO 05/25

SNOWFALL (INCHES)
RECORDS
 TOTAL           10.9   1989
TOTALS            0.0               0.4    -0.4        T
SINCE 7/1       107.1              99.5     7.6     63.7
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         0               0.1    -0.1        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL      0.0

DEGREE_DAYS
HEATING TOTAL     265               275     -10      255
 SINCE 7/1       5532              6578   -1046     5608
COOLING TOTAL      28                26       2       62
 SINCE 1/1         42                30      12       62
..........................................................

WIND (MPH)
AVERAGE WIND SPEED              9.1
HIGHEST WIND SPEED/DIRECTION    36/260    DATE  05/02
HIGHEST GUST SPEED/DIRECTION    48/300    DATE  05/01

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.80
NUMBER OF DAYS FAIR            0
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY         19

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       8
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      1
HAZE                      3

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

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