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

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CXUS53 KGRR 011823
CLMGRR

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
206 PM EDT SAT JUL 1 2017

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

...THE GRAND RAPIDS MI (ASOS) CLIMATE SUMMARY FOR THE MONTH OF JUNE 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             102   06/20/1953
                        06/01/1934
 LOW               32   06/04/1945
HIGHEST            93   06/12        91       2       93  06/18
LOWEST             46   06/02        41       5       45  06/09
AVG. MAXIMUM     80.4              79.0     1.4     82.3
AVG. MINIMUM     58.5              57.7     0.8     58.4
MEAN             69.5              68.4     1.1     70.3
DAYS MAX >= 90      4               2.0     2.0        6
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        13.22   1892
 MINIMUM         0.25   1988
TOTALS           4.88              3.77    1.11     1.15
DAILY AVG.       0.16              0.13    0.03     0.04
DAYS >= .01        11              10.1     0.9        8
DAYS >= .10        10               6.0     4.0        4
DAYS >= .50         3               2.5     0.5        0
DAYS >= 1.00        1               1.1    -0.1        0
GREATEST
 24 HR. TOTAL    1.68   06/17 TO 06/17

SNOWFALL (INCHES)
RECORDS
 TOTAL              T   2002
 24 HR TOTAL        T   MM
 SNOW DEPTH        MM   MM
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1        60.1              74.9   -14.8     61.1
SNOWDEPTH AVG.      0                MM      MM        0
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   06/30 TO 06/30

DEGREE_DAYS
HEATING TOTAL      22                45     -23       21
 SINCE 7/1       5635              6485    -850     5617
COOLING TOTAL     162               145      17      190
 SINCE 1/1        192               192       0      261

FREEZE DATES
RECORD
 EARLIEST     09/03/1946
 LATEST       06/04/1945
EARLIEST      03/01             10/13
LATEST        05/09             05/02
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.0
RESULTANT WIND SPEED/DIRECTION   6/243
HIGHEST WIND SPEED/DIRECTION    31/180    DATE  06/17
HIGHEST GUST SPEED/DIRECTION    41/180    DATE  06/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   69
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR            4
NUMBER OF DAYS PC             22
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       8
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      1
HAZE                      1

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

&&

THE AVERAGE TEMPERATURE FOR JUNE 2017 IN LANSING WAS 71.1 DEGREES
AND WAS TIED FOR FIFTH WARMEST JUNE ON RECORD WITH 1934. THE WARMEST
JUNE WAS 2005 WITH AN AVERAGE OF 72.7 DEGREES.

$$

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