Climatological Report (Monthly)
Issued by NWS Buffalo, NY

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CXUS51 KBUF 012154
CLMROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
547 PM EDT FRI MAY 1 2015

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

...THE ROCHESTER NY CLIMATE SUMMARY FOR THE MONTH OF APRIL 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              93   04/28/1990
                        04/30/1970
 LOW               11   04/04/1879
HIGHEST            84   04/13                         82  04/14
                                                          04/13
LOWEST             27   04/25                         24  04/16
                        04/01
AVG. MAXIMUM     58.0              56.0     2.0     56.8
AVG. MINIMUM     37.3              36.6     0.7     35.4
MEAN             47.6              46.3     1.3     46.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.2    -0.2        0
DAYS MIN <= 32      6               9.5    -3.5       11
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         5.81   2011
 MINIMUM         0.94   1884
TOTALS           2.70              2.73   -0.03     3.85
DAYS >= .01        13                                 15
DAYS >= .10         6                                 10
DAYS >= .50         2                                  3
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL    0.90   04/20 TO 04/20

SNOWFALL (INCHES)
RECORDS
 TOTAL           23.8   1901
TOTALS            0.5               3.9    -3.4      0.3
SINCE 7/1       101.9              99.1     2.8    112.7
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         0               1.2    -1.2        0
GREATEST
 SNOW DEPTH         0   MM                             4  04/01
 24 HR TOTAL      0.4   04/23 TO 04/23

DEGREE_DAYS
HEATING TOTAL     514               565     -51      562
 SINCE 7/1       6686              6303     383     6795
COOLING TOTAL       0                 4      -4        1
 SINCE 1/1          0                 4      -4        1
.........................................................

WIND (MPH)
AVERAGE WIND SPEED              10.5
HIGHEST WIND SPEED/DIRECTION    40/260
HIGHEST GUST SPEED/DIRECTION    57/250    DATE  04/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            4
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY         15

AVERAGE RH (PERCENT)     62

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       7
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                5     SLEET                      0
FOG                      13     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

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

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