Climatological Report (Monthly)
Issued by NWS Upton, NY

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CXUS51 KOKX 011515
CLMLGA

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
1110 AM EDT FRI JUN 1 2018

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

...THE LAGUARDIA NY CLIMATE SUMMARY FOR THE MONTH OF MAY 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              97   05/18/2017
                        05/20/1996
                        07/22/1957
 LOW               37   05/09/1947
                        05/08/1947
HIGHEST            93   05/03        MM      MM       97  05/18
LOWEST             50   05/19        MM      MM       47  05/14
                        05/01                             05/13
AVG. MAXIMUM     76.3              71.2     5.1     70.3
AVG. MINIMUM     58.5              53.9     4.6     56.2
MEAN             67.4              62.5     4.9     63.2
DAYS MAX >= 90      4               0.7     3.3        3
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.27   1984
 MINIMUM         0.43   1964
TOTALS           3.24              3.79   -0.55     5.99
DAILY AVG.       0.10              0.12   -0.02     0.19
DAYS >= .01        13              11.1     1.9       12
DAYS >= .10         9               6.9     2.1        6
DAYS >= .50         2               2.8    -0.8        4
DAYS >= 1.00        0               1.0    -1.0        2
GREATEST
 24 HR. TOTAL    0.64   05/19 TO 05/19           05/05 TO 05/05
                                                          05/31 TO 05/31EATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                                                          05/31 TO 05/31EATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    05/05(00) TO 05/05(00)
                                                 05/31(00) TO 05/31(00)1EATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                                                 05/31(00) TO 05/31(00)1EATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S

SNOWFALL (INCHES)
RECORDS
 TOTAL              T   2013
                        2002
                        2001
 24 HR TOTAL       MM
TOTALS            0.0               0.0     0.0      0.0
 LIQUID EQUIV    0.00              0.00    0.00     0.00
SINCE 7/1        38.4              26.9    11.5     33.2
 LIQUID 7/1      3.84              2.70             3.32
DAYS >= TRACE       0               0.0     0.0        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL      0.0   05/31 TO 05/31           05/31 TO 05/31
                                                          05/31 TO 05/31EATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                                                          05/31 TO 05/31EATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    05/31(00) TO 05/31(00)
                                                 05/31(00) TO 05/31(00)1EATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                                                 05/31(00) TO 05/31(00)1EATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S

DEGREE_DAYS
HEATING TOTAL      56               134     -78      122
 SINCE 7/1       4400              4648    -248     3790
COOLING TOTAL     138                58      80       74
 SINCE 1/1        144                66      78      105
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.7
HIGHEST WIND SPEED/DIRECTION    45/300    DATE  05/15
HIGHEST GUST SPEED/DIRECTION    54/300    DATE  05/15

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            4
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY         15

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH
  0
  8
  0
  0
  0
  0
  7
HAZE                      6

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

$$



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