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

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
000
CXUS53 KGRR 022322
CLSGRR

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
722 PM EDT TUE JUN 2 2015

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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2015 TO 5/31/2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2015

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            85   05/07        85       0       88  05/31
LOWEST              0   03/05         6      -6       -8  03/03
AVG. MAXIMUM     57.6              57.4     0.2     55.0
AVG. MINIMUM     36.4              37.5    -1.1     34.0
MEAN             47.0              47.4    -0.4     44.5
DAYS MAX >= 90      0               0.3    -0.3        0
DAYS MAX <= 32      6               4.3     1.7       12
DAYS MIN <= 32     34              31.0     3.0       38
DAYS MIN <= 0       1               0.1     0.9        1

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        16.37   1976
 MINIMUM         3.72   1936
TOTALS           8.59              9.70   -1.11     7.47
DAILY AVG.       0.09              0.11   -0.02     0.08
DAYS >= .01        31              35.7    -4.7       35
DAYS >= .10        21              20.5     0.5       23
DAYS >= .50         3               5.5    -2.5        3
DAYS >= 1.00        1               1.8    -0.8        1
GREATEST
 24 HR. TOTAL    2.44   04/09 TO 04/10

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            3.3              10.1    -6.8      8.2
SINCE 7/1        78.1              74.9     3.2    116.0
SNOWDEPTH AVG.      1                MM      MM        3
DAYS >= TRACE      13               8.5     4.5       18
DAYS >= 1.0         1               2.7    -1.7        4
GREATEST
 SNOW DEPTH         8   03/07                         20  03/02
                        03/05
                        03/06
 24 HR TOTAL      2.9   03/03 TO 03/03

DEGREE_DAYS
HEATING TOTAL    1687              1664      23     1919
 SINCE 7/1         MM              6440      MM       MM
COOLING TOTAL      52                46       6       53
 SINCE 1/1         52                47       5       53

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   2/244
HIGHEST WIND SPEED/DIRECTION    40/240    DATE  04/10
HIGHEST GUST SPEED/DIRECTION    50/240    DATE  04/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   55
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC             47
NUMBER OF DAYS CLOUDY         27

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               1
HEAVY RAIN                8     RAIN                      17
LIGHT RAIN               37     FREEZING RAIN              0
LT FREEZING RAIN          2     HAIL                       1
HEAVY SNOW                1     SNOW                       1
LIGHT SNOW               11     SLEET                      2
FOG                      42     FOG W/VIS <= 1/4 MILE      5
HAZE                     27

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

$$

EBW


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.