Climatological Report (Monthly)
Issued by NWS Buffalo, NY

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CXUS51 KBUF 011211
CLMROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
810 AM EDT WED MAY 1 2013

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

...THE ROCHESTER NY CLIMATE SUMMARY FOR THE MONTH OF APRIL 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2013

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            77   04/18                         87  04/16
LOWEST             22   04/04                         27  04/29
                                                          04/28
AVG. MAXIMUM     56.9              56.0     0.9     56.2
AVG. MINIMUM     36.4              36.6    -0.2     35.5
MEAN             46.6              46.3     0.3     45.8
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.2    -0.2        0
DAYS MIN <= 32      9               9.5    -0.5       11
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         5.81   2011
 MINIMUM         0.94   1884
TOTALS           2.71              2.73   -0.02     3.05
DAYS >= .01        14                                 13
DAYS >= .10         4                                  5
DAYS >= .50         3                                  2
DAYS >= 1.00        0                                  1
GREATEST
 24 HR. TOTAL    1.05   04/09 TO 04/10

SNOWFALL (INCHES)
RECORDS
 TOTAL           23.8   1901
TOTALS            2.3               3.9    -1.6      2.8
SINCE 7/1        78.1              99.1   -21.0     59.9
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         1               1.2    -0.2        1
GREATEST
 SNOW DEPTH         1   04/02                          2  04/23
 24 HR TOTAL      1.9   MM

DEGREE_DAYS
HEATING TOTAL     545               565     -20      576
 SINCE 7/1       5824              6303    -479     5133
COOLING TOTAL       1                 4      -3        8
 SINCE 1/1          1                 4      -3       13
....................................................

WIND (MPH)
AVERAGE WIND SPEED              11.1
HIGHEST WIND SPEED/DIRECTION    38/260
HIGHEST GUST SPEED/DIRECTION    55/250    DATE  04/19

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

AVERAGE RH (PERCENT)     61

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       6
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       5
LIGHT SNOW                4     SLEET                      1
FOG                       8     FOG W/VIS <= 1/4 MILE      2
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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