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

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CXUS53 KDTX 022211 AAA
CLMDTW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
551 PM EDT FRI OCT 2 2015

...................................
...THE DETROIT MI CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2015...

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             100   09/03/1953
                        09/02/1953
                        09/15/1939
 LOW               29   09/23/1974
HIGHEST            92   09/07        MM      MM
LOWEST             47   09/14        MM      MM
                        09/13
AVG. MAXIMUM     79.2              74.0     5.2
AVG. MINIMUM     59.4              54.7     4.7
MEAN             69.3              64.4     4.9
DAYS MAX >= 90      4               0.5     3.5
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32      0               0.0     0.0
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         7.52   1986
 MINIMUM         0.39   1877
TOTALS           1.29              3.27   -1.98
DAILY AVG.       0.04              0.11   -0.07
DAYS >= .01         8               9.5    -1.5
DAYS >= .10         5               5.9    -0.9
DAYS >= .50         0               2.2    -2.2
DAYS >= 1.00        0               0.7    -0.7
GREATEST
 24 HR. TOTAL    0.51   09/03 TO 09/04
 STORM TOTAL       MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.0   0
                        0
                        0
TOTALS            0.0               0.0     0.0
 LIQUID EQUIV    0.00              0.00    0.00
SINCE 7/1         0.0               0.0     0.0
 LIQUID 7/1      0.00
DAYS >= TRACE       0               0.0     0.0
DAYS >= 1.0         0               0.0     0.0
GREATEST
 SNOW DEPTH         0   MM
 24 HR TOTAL      0.0   09/30 TO 09/30
 STORM TOTAL       MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL      33               104     -71
 SINCE 7/1         43               114     -71
COOLING TOTAL     170                84      86
 SINCE 1/1        890               795      95

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

WIND (MPH)
AVERAGE WIND SPEED              6.3
HIGHEST WIND SPEED/DIRECTION    24/360    DATE  09/29
HIGHEST GUST SPEED/DIRECTION    31/360    DATE  09/29

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            8
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       5
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      22     FOG W/VIS <= 1/4 MILE      2
HAZE                     17

-  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 - SEPTEMBER 2015

...TEMPERATURE DATA...              ...PRECIPITATION DATA...
AVERAGE MAXIMUM...74.8              MONTHLY TOTAL..........2.49
AVERAGE MINIMUM...52.8              GREATEST DAILY TOTAL...1.23
MONTHLY AVERAGE...63.8              ON THE 3RD
                                    2015 TOTAL............24.81

...HEATING DEGREE DAYS...           ...SNOWFALL DATA...
MONTHLY TOTAL............114        MONTHLY TOTAL............0.0
2015-2016 SEASON TOTAL...215        2015-2016 SEASON TOTAL...0.0

...COOLING DEGREE DAYS...
MONTHLY TOTAL...86
2015 TOTAL......349

================================================================
       SOUTHEAST MICHIGAN CLIMATE SUMMARY FOR SEPTEMBER 2015


SEPTEMBER 2015 MONTHLY STATISTICS AND RANKINGS
-----------------------------------------------------------------

PRECIPITATION
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA    1.29"      3.27"      -1.98"     20TH DRIEST
FLINT AREA      3.51"      3.75"      -0.24"     32ND WETTEST
SAGINAW         4.31"      3.83"      +0.48"     24TH WETTEST

WATER YEAR SINCE JANUARY 1

                ACTUAL    NORMAL*    DEPARTURE     RANKING
DETROIT AREA    23.27"    25.70"      -2.43"     51ST DRIEST
FLINT AREA      22.88"    24.31"      -1.43"     46TH DRIEST
SAGINAW         24.91"    24.35"      +0.56"     39TH WETTEST

      *NORMAL TO DATE (AS OF SEPTEMBER 30, 2015)

AVERAGE TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     69.3      64.4        +4.9       4TH WARMEST
FLINT AREA       68.0      61.1        +6.9       3RD WARMEST
SAGINAW          67.6      61.3        +6.3       3RD WARMEST

AVERAGE HIGH TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     79.2      74.0        +5.2     T-3RD WARMEST
FLINT AREA       79.5      72.3        +7.2       4TH WARMEST
SAGINAW          77.3      72.1        +5.2       8TH COLDEST

AVERAGE LOW TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     59.4      54.7        +4.7       7TH WARMEST
FLINT AREA       56.4      49.9        +6.5       2ND WARMEST
SAGINAW          57.8      50.5        +7.3       1ST 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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