Climatological Report (Monthly)
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000
CXUS53 KGRR 011254
CLMAZO

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
854 AM EDT SAT OCT 01 2022

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

...THE KALAMAZOO CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2022...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1887 TO 2022

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            100   09/02/1953
 LOW              29   09/29/1942
HIGHEST           87   09/03         MM      MM       90  09/14
LOWEST            39   09/23         MM      MM       47  09/24
                                                          09/29
AVG. MAXIMUM    75.7               74.1     1.6     78.4
AVG. MINIMUM    55.5               52.5     3.0     55.8
MEAN            65.6               63.3     2.3     67.1
DAYS MAX >= 90     0                1.4    -1.4        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       11.28   2008
TOTALS          1.81               3.27   -1.46     3.11
DAILY AVG.      0.06               0.11   -0.05     0.10
DAYS >= .01        8               12.0    -4.0        9
DAYS >= .10        4                5.7    -1.7        5
DAYS >= .50        1                1.8    -0.8        2
DAYS >= 1.00       1                0.7     0.3        1
GREATEST
 24 HR. TOTAL   1.03   09/19 TO 09/19

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

DEGREE DAYS
HEATING TOTAL     96                120     -24       38
 SINCE 7/1       100                138     -38       MM
COOLING TOTAL    119                 69      50      110
 SINCE 1/1       961                701     260       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.9
RESULTANT WIND SPEED/DIRECTION   2/260
HIGHEST WIND SPEED/DIRECTION    30/240    DATE  09/19
HIGHEST GUST SPEED/DIRECTION    45/240    DATE  09/19

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.42
NUMBER OF DAYS FAIR           18
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY          8

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       3
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      21     FOG W/VIS <= 1/4 MILE      7
HAZE                      3

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

$$


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