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000
CXUS53 KGRR 021244
CLSLAN

WRKCLSLAN 000
TTAA00 GRR 011107

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
603 AM EST WED DEC 01 2021

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

...THE LANSING CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2021 TO 11/30/2021...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1864 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             99   09/02/1894
 LOW              -5   11/26/1949
HIGHEST           88   09/14         88       0       84  09/03
LOWEST            19   11/23         14       5       21  11/14
                                                          11/24
AVG. MAXIMUM    62.9               60.4     2.5     60.6
AVG. MINIMUM    45.4               41.5     3.9     41.3
MEAN            54.2               50.9     3.3     50.9
DAYS MAX >= 90     0                0.6    -0.6       MM
DAYS MAX <= 32     2                2.6    -0.6       MM
DAYS MIN <= 32    20               24.5    -4.5       MM
DAYS MIN <= 0      0                0.0     0.0       MM

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       14.98   1990
 MINIMUM        2.05   1956
TOTALS         10.13               8.43    1.70     8.98
DAILY AVG.      0.11               0.09    0.02     0.10
DAYS >= .01       36               34.0     2.0       MM
DAYS >= .10       20               17.2     2.8       MM
DAYS >= .50        8                5.2     2.8       MM
DAYS >= 1.00       2                1.7     0.3       MM
GREATEST
 24 HR. TOTAL   1.73

SNOWFALL (INCHES)
RECORDS
 TOTAL          24.0   1869
 24 HR TOTAL    12.5   11/20/1869 TO 11/20/1869
 SNOW DEPTH       14   11/23/1869
                       11/22/1869
TOTALS           5.7                4.1     1.6      0.5
SINCE 7/1        5.7                4.1     1.6       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE      8                4.1     3.9       MM
DAYS >= 1.0        2                1.1     0.9       MM
GREATEST
 SNOW DEPTH        4   11/30                           0  MM
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL   1072               1352    -280     1294
 SINCE 7/1      1072               1383    -311       MM
COOLING TOTAL    110                 74      36       36
 SINCE 1/1       971                657     314       MM

FREEZE DATES
RECORD
 EARLIEST     08/03/1894
 LATEST       07/15/1863
EARLIEST                        10/24
LATEST                          05/12
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.8
RESULTANT WIND SPEED/DIRECTION   3/230
HIGHEST WIND SPEED/DIRECTION    35/170    DATE  09/07
HIGHEST GUST SPEED/DIRECTION    49/170    DATE  09/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           38
NUMBER OF DAYS PC             23
NUMBER OF DAYS CLOUDY         30

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     MIXED PRECIP               0
HEAVY RAIN               10     RAIN                      15
LIGHT RAIN               36     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW                8     SLEET                      0
FOG                      54     FOG W/VIS <= 1/4 MILE      6
HAZE                     28

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

$$