Climatological Report (Monthly)
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928
CXUS53 KGRR 012147
CLMAZO

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
547 PM EDT MON SEP 01 2025

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

...THE KALAMAZOO CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1887 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            104   08/06/1918
 LOW              36   08/30/1976
HIGHEST           92   08/10         MM      MM       96  08/27
LOWEST            43   08/27         MM      MM       48  08/21
                       08/30
AVG. MAXIMUM    80.6               81.1    -0.5     82.6
AVG. MINIMUM    58.6               60.4    -1.8     62.5
MEAN            69.6               70.8    -1.2     72.6
DAYS MAX >= 90     3                2.4     0.6        4
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       11.21   1975
TOTALS          2.55               3.66   -1.11     3.49
DAILY AVG.      0.08               0.12   -0.04     0.11
DAYS >= .01        8               12.0    -4.0        9
DAYS >= .10        4                5.9    -1.9        6
DAYS >= .50        2                2.7    -0.7        3
DAYS >= 1.00       1                1.0     0.0        1
GREATEST
 24 HR. TOTAL   1.20   08/12 TO 08/12

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

DEGREE DAYS
HEATING TOTAL     39                 12      27        7
 SINCE 7/1        39                 12      27       MM
COOLING TOTAL    188                190      -2      250
 SINCE 1/1       727                632      95       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.2
RESULTANT WIND SPEED/DIRECTION   1/240
HIGHEST WIND SPEED/DIRECTION    31/320    DATE  08/23
HIGHEST GUST SPEED/DIRECTION    41/300    DATE  08/23

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.27
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       4
LIGHT RAIN               10     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      3
HAZE                      8

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

$$