Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KGRR 061911
CLSAZO

WRKCLSAZO 000
TTAA00 GRR 061906

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
159 PM EST TUE DEC 06 2022

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

...THE KALAMAZOO CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2022 TO 11/30/2022...

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   09/01/1950
                       09/02/1950
 LOW              -7   11/25/1950
HIGHEST           87   09/03         MM      MM       90  09/14
LOWEST            19   11/20         MM      MM       20  11/23
                       11/22
AVG. MAXIMUM    63.7               61.0     2.7     64.0
AVG. MINIMUM    43.3               42.3     1.0     46.0
MEAN            53.5               51.7     1.8     55.0
DAYS MAX >= 90     0                1.4    -1.4        1
DAYS MAX <= 32     3                2.0     1.0        1
DAYS MIN <= 32    20               18.9     1.1       18
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       17.79   1941
TOTALS          5.22               9.51   -4.29     9.26
DAILY AVG.      0.06               0.10   -0.04     0.10
DAYS >= .01       32               36.2    -4.2       37
DAYS >= .10       15               18.5    -3.5       21
DAYS >= .50        3                5.5    -2.5        5
DAYS >= 1.00       1                1.8    -0.8        3
GREATEST
 24 HR. TOTAL   1.03   09/19 TO 09/19


SNOWFALL (INCHES)
TOTALS          21.7
SINCE 7/1       21.7
SNOWDEPTH AVG.     1
DAYS >= TRACE      9
DAYS >= 1.0        5
GREATEST
 SNOW DEPTH       10

DEGREE DAYS
HEATING TOTAL   1154               1292    -138     1028
 SINCE 7/1      1158               1311    -153       MM
COOLING TOTAL    124                 77      47      150
 SINCE 1/1       966                709     257       MM

FREEZE DATES
EARLIEST                        10/08
LATEST                          04/27
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.4
RESULTANT WIND SPEED/DIRECTION   3/230
HIGHEST WIND SPEED/DIRECTION    43/190    DATE  11/05
HIGHEST GUST SPEED/DIRECTION    64/180    DATE  11/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.44
NUMBER OF DAYS FAIR           43
NUMBER OF DAYS PC             23
NUMBER OF DAYS CLOUDY         25

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                      12
LIGHT RAIN               30     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                3     SNOW                       5
LIGHT SNOW                9     SLEET                      0
FOG                      55     FOG W/VIS <= 1/4 MILE     14
HAZE                     19

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

$$


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