422
CXUS53 KGRR 010940
CLMGRR

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
540 AM EDT THU AUG 01 2024

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

...THE GRAND RAPIDS CLIMATE SUMMARY FOR THE MONTH OF JULY 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1892 TO 2024

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           89   07/31         93      -4       91  07/05
LOWEST            47   07/01         48      -1       55  07/09
AVG. MAXIMUM    81.5               83.1    -1.6     81.7
AVG. MINIMUM    61.4               62.5    -1.1     62.1
MEAN            71.5               72.8    -1.3     71.9
DAYS MAX >= 90     0                4.3    -4.3        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        0.23   2020
TOTALS          5.71               3.86    1.85     5.77
DAILY AVG.      0.18               0.12    0.06     0.19
DAYS >= .01       15               10.0     5.0       13
DAYS >= .10       11                6.2     4.8        8
DAYS >= .50        4                2.5     1.5        4
DAYS >= 1.00       1                1.0     0.0        2
GREATEST
 24 HR. TOTAL   1.90   07/15 TO 07/15

SNOWFALL (INCHES)
RECORDS
 TOTAL             T   1990
 SNOW DEPTH        T   MM
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1        0.0                0.0     0.0       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE      0                0.0     0.0        0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0  MM

DEGREE DAYS
HEATING TOTAL      5                  5       0        0
 SINCE 7/1         5                  0       5       MM
COOLING TOTAL    214                247     -33      223
 SINCE 1/1       439                452     -13       MM

FREEZE DATES
RECORD
 EARLIEST     09/03/1946
 LATEST       06/04/1945
EARLIEST                        10/23
LATEST                          04/27
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.5
RESULTANT WIND SPEED/DIRECTION   3/240
HIGHEST WIND SPEED/DIRECTION    31/200    DATE  07/08
HIGHEST GUST SPEED/DIRECTION    45/210    DATE  07/08

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   55
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR            9
NUMBER OF DAYS PC             21
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       7
LIGHT RAIN               21     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      20     FOG W/VIS <= 1/4 MILE      1
HAZE                      2

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

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