Climatological Report (Monthly)
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 38 39 40 41 42 43 44 45 46 47
152
CXUS53 KGRR 020105 CCA
CLMGRR

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1049 AM EDT WED AUG 1 2018

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

...THE GRAND RAPIDS MI (ASOS) CLIMATE SUMMARY FOR THE MONTH OF JULY 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             108   07/13/1936
 LOW               41   07/06/1983
HIGHEST            94   07/04        93       1       90  07/19
                        07/01
LOWEST             54   07/07        48       6       53  07/29
AVG. MAXIMUM     85.1              82.8     2.3     82.9
AVG. MINIMUM     63.7              62.2     1.5     62.2
MEAN             74.4              72.5     1.9     72.6
DAYS MAX >= 90      8               3.5     4.5        1
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         8.83   1992
 MINIMUM         0.25   1894
TOTALS           2.30              3.78   -1.48     1.12
DAILY AVG.       0.07              0.12   -0.05     0.04
DAYS >= .01         9               9.7    -0.7        9
DAYS >= .10         4               6.1    -2.1        5
DAYS >= .50         2               2.5    -0.5        0
DAYS >= 1.00        1               1.0     0.0        0
GREATEST
 24 HR. TOTAL    1.02   07/21 TO 07/21

SNOWFALL (INCHES)
RECORDS
 TOTAL              T   1990
 24 HR TOTAL        T   MM
 SNOW DEPTH         T   MM
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1         0.0               0.0     0.0      0.0
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   07/31 TO 07/31

DEGREE_DAYS
HEATING TOTAL       0                 6      -6        0
 SINCE 7/1          0                 6      -6        0
COOLING TOTAL     301               239      62      240
 SINCE 1/1        577               431     146      432

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

WIND (MPH)
AVERAGE WIND SPEED              7.2
RESULTANT WIND SPEED/DIRECTION   1/229
HIGHEST WIND SPEED/DIRECTION    37/240    DATE  07/01
HIGHEST GUST SPEED/DIRECTION    49/200    DATE  07/01

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   66
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR            8
NUMBER OF DAYS PC             19
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP                0
HEAVY RAIN                3     RAIN                        2
LIGHT RAIN               13     FREEZING RAIN               0
LT FREEZING RAIN          0     HAIL                        0
HEAVY SNOW                0     SNOW                        0
LIGHT SNOW                0     SLEET                       0
FOG                      13     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.

$$



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