Climatological Report (Annual)
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CXUS53 KGRR 031656 CCA
CLALAN

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
1155 AM EST MON JAN 03 2022

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

...THE LANSING CLIMATE SUMMARY FOR THE YEAR OF 2021...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1864 TO 2022

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            103   07/06/2012
 LOW             -37   02/02/1868
HIGHEST           94   06/11         MM      MM       95  07/03
                                                          07/07
                                                          07/09
LOWEST            -9   02/17         MM      MM       -1  02/14
AVG. MAXIMUM    60.4               57.9     2.5     59.0
AVG. MINIMUM    41.5               39.2     2.3     40.6
MEAN            51.0               48.6     2.4     49.8
DAYS MAX >= 90    12                9.0     3.0       15
DAYS MAX <= 32    39               52.6   -13.6       30
DAYS MIN <= 32   134              142.5    -8.5       98
DAYS MIN <= 0      5                8.4    -3.4        1

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       48.41   1883
 MINIMUM       18.50   1930
TOTALS         34.56              33.33    1.23    36.21
DAILY AVG.      0.10               0.09    0.01     0.10
DAYS >= .01      139              137.7     1.3       23
DAYS >= .10       68               70.6    -2.6       12
DAYS >= .50       17               20.4    -3.4        1
DAYS >= 1.00       5                6.0    -1.0        1
GREATEST
 24 HR. TOTAL   3.72

SNOWFALL (INCHES)
RECORDS
 TOTAL          86.3   2008
 24 HR TOTAL    15.4   01/26/2014 TO 01/26/1967
 SNOW DEPTH       24   01/27/1978
                       01/28/1978
TOTALS          53.9               50.2     3.7     37.9
SINCE 7/1       12.5               15.4    -2.9       MM
SNOWDEPTH AVG.     1                                   0
DAYS >= TRACE     62               42.1    19.9       16
DAYS >= 1.0       19               15.3     3.7        1
GREATEST
 SNOW DEPTH       16   02/16                           6  02/14
                       02/17
                       02/19
                                                          02/15
                                                          02/13


DEGREE DAYS
HEATING TOTAL   5910               6612    -702     6257
 SINCE 7/1      1963               2482    -519       MM
COOLING TOTAL    971                656     315      827
 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              8.1
RESULTANT WIND SPEED/DIRECTION   3/240
HIGHEST WIND SPEED/DIRECTION    46/270    DATE  08/10
HIGHEST GUST SPEED/DIRECTION    59/270    DATE  08/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.46
NUMBER OF DAYS FAIR          160
NUMBER OF DAYS PC            111
NUMBER OF DAYS CLOUDY         93

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             37     MIXED PRECIP               0
HEAVY RAIN               36     RAIN                      48
LIGHT RAIN              122     FREEZING RAIN              1
LT FREEZING RAIN          4     HAIL                       0
HEAVY SNOW                3     SNOW                      14
LIGHT SNOW               59     SLEET                      0
FOG                     208     FOG W/VIS <= 1/4 MILE     24
HAZE                    123

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

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