Climatological Report (Monthly)
Issued by NWS

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CLMMBS

CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1152 AM EST SAT DEC 9 2017

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

...THE  TRI CITIES MI CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST            62   11/28        MM      MM
LOWEST             15   11/10        MM      MM
AVG. MAXIMUM     44.9              45.9    -1.0
AVG. MINIMUM     30.5              31.2    -0.7
MEAN             37.7              38.5    -0.8
DAYS MAX >= 90      0               0.0     0.0
DAYS MAX <= 32      1               2.2    -1.2
DAYS MIN <= 32     20              16.9     3.1
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
TOTALS           2.05              2.70   -0.65
DAILY AVG.       0.07              0.09   -0.02
DAYS >= .01        10              11.4    -1.4
DAYS >= .10         5               5.8    -0.8
DAYS >= .50         2               1.5     0.5
DAYS >= 1.00        0               0.7    -0.7
GREATEST
 24 HR. TOTAL    0.74   11/18 TO 11/18
 STORM TOTAL       MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
TOTALS              T               3.6    -3.6
 LIQUID EQUIV      MM              0.40      MM
SINCE 7/1           T               3.9    -3.9
 LIQUID 7/1        MM
DAYS >= TRACE       6               2.4     3.6
DAYS >= 1.0         0               1.1    -1.1
GREATEST
 SNOW DEPTH         0   MM
 24 HR TOTAL        T   11/25 TO 11/25
 STORM TOTAL       MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL     812               794      18
 SINCE 7/1       1231              1473    -242
COOLING TOTAL       0                 0       0
 SINCE 1/1        665               557     108

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

WIND (MPH)
AVERAGE WIND SPEED              9.7
HIGHEST WIND SPEED/DIRECTION    32/220    DATE  11/28
HIGHEST GUST SPEED/DIRECTION    41/210    DATE  11/28

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            9
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         13

AVERAGE RH (PERCENT)     74


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

$$

================================================================
       SOUTHEAST MICHIGAN CLIMATE SUMMARY FOR NOVEMBER 2017


NOVEMBER 2017 MONTHLY STATISTICS AND RANKINGS
-----------------------------------------------------------------
PRECIPITATION
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA    4.93"      2.79"      +2.79"      7TH WETTEST
FLINT AREA      3.11"      2.67"      +0.44"     27TH WETTEST
SAGINAW         2.05"      2.70       -0.65"     47TH DRIEST

WATER YEAR SINCE JANUARY 1*

                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA    33.98"    31.01"      +2.97"     27TH WETTEST
FLINT AREA      34.33"    29.45"      +4.88"     15TH WETTEST
SAGINAW         36.67"    29.53"      +7.14"      6TH WETTEST

      *NORMAL TO DATE (AS OF NOVEMBER 30, 2017)

AVERAGE TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     40.4      41.5       -1.0       68TH WARMEST
FLINT AREA       37.6      38.9       -1.3       34TH COLDEST
SAGINAW          37.7      38.5       -0.8       45TH WARMEST

AVERAGE HIGH TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     47.8      48.8       -1.0       61ST WARMEST
FLINT AREA       45.7      46.7       -1.0       40TH COLDEST
SAGINAW          44.9      45.9       -1.0       44TH COLDEST

AVERAGE LOW TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     33.0      34.3       -1.3       65TH COLDEST
FLINT AREA       29.5      31.0       -1.5       31ST COLDEST
SAGINAW          30.5      31.2       -0.7       41ST COLDEST


DETROIT AREA HAS A CLIMATE RECORD DATING TO NOVEMBER 1874
FLINT AREA HAS A CLIMATE RECORD DATING TO JANUARY 1921
SAGINAW HAS A CLIMATE RECORD DATING TO 1912



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