Climatological Report (Seasonal)
Issued by NWS

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
000
CXUS53 KGRR 021559
CLSAZO

WRKCLMAZO 000
TTAA00 KGRR 011855


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
1059 AM EST SAT DEC 2 2017

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

...THE KALAMAZOO MI CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2017 TO 11/30/2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST            95   09/23        MM      MM       91  09/07
LOWEST             19   11/10        MM      MM       21  11/22
AVG. MAXIMUM     63.6              60.3     3.3     65.5
AVG. MINIMUM     44.0              42.3     1.7     46.9
MEAN             53.8              51.3     2.5     56.3
DAYS MAX >= 90      7               0.2     6.8        1
DAYS MAX <= 32      1               1.7    -0.7        0
DAYS MIN <= 32     19              18.3     0.7        7
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS          17.53             10.17    7.36       MM
DAILY AVG.       0.19              0.11    0.08       MM
DAYS >= .01        37                MM      MM       31
DAYS >= .10        20                MM      MM       19
DAYS >= .50        10                MM      MM        7
DAYS >= 1.00        4                MM      MM        1
GREATEST
 24 HR. TOTAL    5.61   10/14 TO 10/14
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    09/29(00) TO 09/29(00)
                                                 09/29(00) TO 09/29(00)@
                                                 09/29(00) TO 09/29(00)@

DEGREE_DAYS
HEATING TOTAL    1145              1311    -166      899
 SINCE 7/1       1163              1327    -164      900
COOLING TOTAL     152                64      88      118
 SINCE 1/1        768               675      93      912

FREEZE DATES
EARLIEST                        MM
LATEST                          MM
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.9
RESULTANT WIND SPEED/DIRECTION   2/222
HIGHEST WIND SPEED/DIRECTION    31/300    DATE  11/16
HIGHEST GUST SPEED/DIRECTION    47/300    DATE  09/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           39
NUMBER OF DAYS PC             28
NUMBER OF DAYS CLOUDY         23

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             12     MIXED PRECIP               0
HEAVY RAIN               10     RAIN                      20
LIGHT RAIN               45     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                5     SLEET                      1
FOG                      55     FOG W/VIS <= 1/4 MILE      9
HAZE                     29

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

$$

JAM



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.