Climatological Report (Annual)
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CXUS53 KGRR 020001 RRA
CLALAN

WRKCLMLAN 000
TTAA00 KGRR 012359


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
620 PM EST WED JAN 1 2020

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

...THE LANSING MI CLIMATE SUMMARY FOR THE YEAR OF 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1864 TO 2019

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            93   07/20        MM      MM       95  08/05
                        07/19                             07/04
LOWEST            -14   01/31        MM      MM       -8  01/05
                        01/21
                        01/30
AVG. MAXIMUM       MM              57.5      MM     57.7
AVG. MINIMUM       MM              39.1      MM     40.0
MEAN               MM              48.3      MM     48.9
DAYS MAX >= 90      8               7.0     1.0       17
DAYS MAX <= 32     53              51.0     2.0       44
DAYS MIN <= 32    143             131.0    12.0      154
DAYS MIN <= 0       9               7.6     1.4        5

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        48.41   1883
 MINIMUM        18.50   1930
TOTALS          40.68             31.77    8.91    37.77
DAILY AVG.       0.11              0.09    0.02     0.10
DAYS >= .01       159             136.8    22.2      148
DAYS >= .10        82              69.0    13.0       76
DAYS >= .50        27              19.3     7.7       25
DAYS >= 1.00       10               5.2     4.8        6
GREATEST
 24 HR. TOTAL    1.92   06/01 TO 06/01

SNOWFALL (INCHES)
RECORDS
 TOTAL           86.3   2008
 24 HR TOTAL     15.4   01/26/1967
 SNOW DEPTH        27   01/27/1978
                        01/28/1978
TOTALS           33.5              51.1   -17.6     48.7
SINCE 7/1        12.2              16.8    -4.6     13.2
SNOWDEPTH AVG.      0                MM      MM        1
DAYS >= TRACE      49              44.7     4.3       81
DAYS >= 1.0        10              16.3    -6.3       15
GREATEST
 SNOW DEPTH         8   02/13                         11  02/12
                                                          02/11
 24 HR TOTAL      5.6   11/11 TO 11/11

DEGREE_DAYS
HEATING TOTAL       0              6711   -6711     6670
 SINCE 7/1         MM              2552      MM       MM
COOLING TOTAL       0               623    -623      922
 SINCE 1/1          0               625    -625      922

FREEZE DATES
RECORD
 EARLIEST     08/03/1894
 LATEST       07/15/1863
EARLIEST                        10/01
LATEST                          05/10
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.7
RESULTANT WIND SPEED/DIRECTION   3/242
HIGHEST WIND SPEED/DIRECTION    41/260    DATE  02/24
HIGHEST GUST SPEED/DIRECTION    57/250    DATE  11/27

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR          121
NUMBER OF DAYS PC            127
NUMBER OF DAYS CLOUDY        117

AVERAGE RH (PERCENT)    150

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             36     MIXED PRECIP                0
HEAVY RAIN               38     RAIN                       59
LIGHT RAIN              139     FREEZING RAIN               3
LT FREEZING RAIN         11     HAIL                        1
HEAVY SNOW                3     SNOW                       14
LIGHT SNOW               70     SLEET                       3
FOG                     207     FOG W/VIS <= 1/4 MILE      21
HAZE                     72

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

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