Climatological Report (Seasonal)
Issued by NWS Grand Rapids, MI

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CXUS53 KGRR 021637
CLSGRR

WRKCLMGRR 000
TTAA00 KGRR 021630


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1226 PM EDT SUN JUN 2 2019

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

...THE GRAND RAPIDS MI (ASOS) CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2019 TO 5/31/2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              95   05/31/1934
 LOW              -13   03/08/1943
HIGHEST            79   05/31        85      -6       94  05/28
LOWEST              8   03/08         6       2       16  04/08
AVG. MAXIMUM     54.9              57.4    -2.5     56.0
AVG. MINIMUM     36.4              37.5    -1.1     36.8
MEAN             45.6              47.4    -1.8     46.4
DAYS MAX >= 90      0               0.3    -0.3        3
DAYS MAX <= 32      5               4.3     0.7        3
DAYS MIN <= 32     31              31.0     0.0       47
DAYS MIN <= 0       0               0.1    -0.1        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        16.37   1976
 MINIMUM         3.72   1936
TOTALS          12.24              9.70    2.54     9.65
DAILY AVG.       0.13              0.11    0.02     0.10
DAYS >= .01        47              35.7    11.3       37
DAYS >= .10        30              20.5     9.5       19
DAYS >= .50         7               5.5     1.5        9
DAYS >= 1.00        2               1.8     0.2        1
GREATEST
 24 HR. TOTAL    1.65   05/01 TO 05/01

SNOWFALL (INCHES)
RECORDS
 TOTAL           41.4   1965
 24 HR TOTAL     13.6   03/02/2002 TO 03/02/2002
 SNOW DEPTH        20   03/02/2014
TOTALS           12.8              10.1     2.7     10.9
SINCE 7/1        81.3              74.9     6.4     77.7
SNOWDEPTH AVG.      1                MM      MM        0
DAYS >= TRACE      20               8.5    11.5       25
DAYS >= 1.0         4               2.7     1.3        5
GREATEST
 SNOW DEPTH         6   03/08                          3  03/07
                        03/06
                        03/07
 24 HR TOTAL      4.3   03/05 TO 03/05

DEGREE_DAYS
HEATING TOTAL    1769              1664     105     1788
 SINCE 7/1         MM              6440      MM       MM
COOLING TOTAL       6                46     -40      108
 SINCE 1/1          6                47     -41      108

FREEZE DATES
RECORD
 EARLIEST     09/03/1946
 LATEST       06/04/1945
EARLIEST                        10/13
LATEST                          05/02
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.2
RESULTANT WIND SPEED/DIRECTION   2/257
HIGHEST WIND SPEED/DIRECTION    38/090    DATE  04/11
HIGHEST GUST SPEED/DIRECTION    46/090    DATE  04/11

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   42
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR           13
NUMBER OF DAYS PC             35
NUMBER OF DAYS CLOUDY         44

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
  2
 17
  1
  0
  4
  1
  3
HAZE                     27

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

$$



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