Climatological Report (Monthly)
Issued by NWS Detroit/Pontiac, MI

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CXUS53 KDTX 151718 AAA
CLMDTW

CLIMATE REPORT...CORRECTED RECORD HIGH
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
410 PM EST MON JAN 5 2015

...................................
...THE DETROIT MI CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              69   12/06/1998
 LOW              -11   12/29/1880
HIGHEST            53   12/14        MM      MM
LOWEST             14   12/31        MM      MM
AVG. MAXIMUM     39.3              36.1     3.2
AVG. MINIMUM     27.9              24.1     3.8
MEAN             33.6              30.1     3.5
DAYS MAX >= 90      0               0.0     0.0
DAYS MAX <= 32      4              10.5    -6.5
DAYS MIN <= 32     23              23.9    -0.9
DAYS MIN <= 0       0               0.7    -0.7

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         5.19   1967
 MINIMUM         0.42   1900
TOTALS           1.41              2.46   -1.05
DAILY AVG.       0.05              0.08   -0.03
DAYS >= .01         7              13.7    -6.7
DAYS >= .10         4               6.2    -2.2
DAYS >= .50         1               1.4    -0.4
DAYS >= 1.00        0               0.2    -0.2
GREATEST
 24 HR. TOTAL    0.70   12/24 TO 12/24
 STORM TOTAL       MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL           34.9   1974
                        0
                        0
TOTALS            0.1               9.6    -9.5
 LIQUID EQUIV    0.01              1.00   -0.99
SINCE 7/1         4.1              11.2    -7.1
 LIQUID 7/1      0.41
DAYS >= TRACE       5               8.5    -3.5
DAYS >= 1.0         0               3.2    -3.2
GREATEST
 SNOW DEPTH         T   12/31
 24 HR TOTAL      0.1   MM
 STORM TOTAL       MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL     967              1082    -115
 SINCE 7/1       2344              2297      47
COOLING TOTAL       0                 0       0
 SINCE 1/1        704               803     -99

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

WIND (MPH)
AVERAGE WIND SPEED              8.3
HIGHEST WIND SPEED/DIRECTION    30/230    DATE  12/24
HIGHEST GUST SPEED/DIRECTION    36/230    DATE  12/31

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.80
NUMBER OF DAYS FAIR            0
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         23

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       4
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                5     SLEET                      0
FOG                      16     FOG W/VIS <= 1/4 MILE      2
HAZE                     10

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

$$


---------------------------------------------------------------
MONTHLY CLIMATE DATA FOR NWS WHITE LAKE - DECEMBER 2014

...TEMPERATURE DATA...              ...PRECIPITATION DATA...
AVERAGE MAXIMUM...35.1              MONTHLY TOTAL..........1.81
AVERAGE MINIMUM...22.8              GREATEST DAILY TOTAL...1.06
MONTHLY AVERAGE...29.0              ON THE 24TH
                                    2014 TOTAL............36.71

...HEATING DEGREE DAYS...           ...SNOWFALL DATA...
MONTHLY TOTAL............1113       MONTHLY TOTAL............ 0.8
2014-2015 SEASON TOTAL...2933       2014-2015 SEASON TOTAL... 9.4

...COOLING DEGREE DAYS...
MONTHLY TOTAL...0
2014 TOTAL......283

=================================================================
       SOUTHEAST MICHIGAN CLIMATE SUMMARY FOR DECEMBER 2014


DECEMBER 2014 MONTHLY STATISTICS AND RANKINGS
-----------------------------------------------------------------

SNOWFALL
                ACTUAL    NORMAL*    DEPARTURE     RANKING
DETROIT AREA     0.1"      9.6"       -9.5"      2ND LEAST SNOWY
FLINT AREA       0.6"     11.8"      -11.2"      2ND LEAST SNOWY
SAGINAW          0.9"      9.0"       -8.1"      2ND LEAST SNOWY

SNOW YEAR SINCE JULY 1

                ACTUAL    NORMAL*    DEPARTURE     RANKING
DETROIT AREA     4.1"     11.2"       -7.1"      37TH LEAST SNOWY
FLINT AREA      10.0"     14.7"       -4.7"      25TH LEAST SNOWY
SAGINAW          3.8"     12.9"       -9.1"      40TH LEAST SNOWY


PRECIPITATION
                ACTUAL    NORMAL*    DEPARTURE     RANKING
DETROIT AREA    1.41"      2.46"      -1.05"     34TH DRIEST
FLINT AREA      1.64"      1.92"      -0.28"     38TH DRIEST
SAGINAW         1.47"      1.86"      -0.39"     35TH DRIEST

WATER YEAR SINCE JANUARY 1

                ACTUAL    NORMAL*    DEPARTURE     RANKING
DETROIT AREA    37.57"    33.47"      +4.10"     20TH WETTEST
FLINT AREA      35.42"    31.37"      +4.05"     21ST WETTEST
SAGINAW         31.84"    31.54"      +0.30"     65TH WETTEST

      *NORMAL TO DATE (AS OF DECEMBER 31, 2014)

AVERAGE TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     33.6      30.1        +3.5      24TH WARMEST
FLINT AREA       32.8      27.4        +5.4      11TH WARMEST
SAGINAW          32.1      27.3        +4.8      13TH WARMEST

AVERAGE HIGH TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     39.3      36.1        +3.2      30TH WARMEST
FLINT AREA       38.8      34.1        +4.7      12TH WARMEST
SAGINAW          37.9      33.5        +4.4      14TH WARMEST

AVERAGE LOW TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     27.9      24.1        +3.8      24TH WARMEST
FLINT AREA       26.8      20.8        +5.4       9TH WARMEST
SAGINAW          26.2      21.2        +5.0      13TH WARMEST


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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