Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KGRR 020037 RRA
CLSAZO

WRKCLSAZO 000
TTAA00 GRR 020025

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
819 PM EDT TUE JUN 01 2021

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

...THE KALAMAZOO CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2021 TO 5/31/2021...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1887 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             96   05/28/2018
 LOW             -12   03/03/1943
HIGHEST           90   05/25         MM      MM       MM
LOWEST            16   03/02         MM      MM       MM
AVG. MAXIMUM    62.1               58.5     3.6       MM
AVG. MINIMUM    38.7               37.9     0.8       MM
MEAN            50.4               48.2     2.2       MM
DAYS MAX >= 90     1                0.5     0.5       MM
DAYS MAX <= 32     0                4.6    -4.6       MM
DAYS MIN <= 32    30               31.5    -1.5       MM
DAYS MIN <= 0      0                0.3    -0.3       MM

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       15.32   1947
TOTALS          4.40               8.78   -4.38       MM
DAILY AVG.      0.05               0.10   -0.05       MM
DAYS >= .01       31               36.6    -5.6       MM
DAYS >= .10       11               20.9    -9.9       MM
DAYS >= .50        3                6.4    -3.4       MM
DAYS >= 1.00       1                1.6    -0.6       MM
GREATEST
 24 HR. TOTAL   1.81   03/25 TO 03/26
 STORM TOTAL      MM                                  MM
 (MM/DD(HH))


DEGREE DAYS
HEATING TOTAL   1406               1595    -189       MM
 SINCE 7/1      5906               6287    -381       MM
COOLING TOTAL     85                 50      35       MM
 SINCE 1/1        85                 49      36       MM

FREEZE DATES
EARLIEST                        10/16
LATEST                          05/12
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.1
RESULTANT WIND SPEED/DIRECTION   3/250
HIGHEST WIND SPEED/DIRECTION    30/190    DATE  05/01
HIGHEST GUST SPEED/DIRECTION    46/170    DATE  04/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.37
NUMBER OF DAYS FAIR           49
NUMBER OF DAYS PC             30
NUMBER OF DAYS CLOUDY         13

AVERAGE RH (PERCENT)     58

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       5
LIGHT RAIN               34     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                4     SLEET                      0
FOG                      28     FOG W/VIS <= 1/4 MILE      1
HAZE                     21

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

$$


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