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

Home | 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 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
666
CXUS53 KDTX 010750
CLMDTW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
346 AM EDT SAT OCT 1 2016

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

...THE DETROIT MI CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2016

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            91   09/06        MM      MM
LOWEST             49   09/27        MM      MM
AVG. MAXIMUM     76.9              74.0     2.9
AVG. MINIMUM     59.4              54.7     4.7
MEAN             68.2              64.4     3.8
DAYS MAX >= 90      2               0.5     1.5
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           6.28              3.27    3.01
DAILY AVG.       0.21              0.11    0.10
DAYS >= .01         9               9.5    -0.5
DAYS >= .10         8               5.9     2.1
DAYS >= .50         3               2.2     0.8
DAYS >= 1.00        2               0.7     1.3
GREATEST
 24 HR. TOTAL    3.08   09/28 TO 09/29
 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      30               104     -74
 SINCE 7/1         30               114     -84
COOLING TOTAL     132                84      48
 SINCE 1/1       1155               795     360

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

WIND (MPH)
AVERAGE WIND SPEED              6.8
HIGHEST WIND SPEED/DIRECTION    31/250    DATE  09/10
HIGHEST GUST SPEED/DIRECTION    50/310    DATE  09/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            7
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY         11

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       5
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      20     FOG W/VIS <= 1/4 MILE      2
HAZE                     14

-  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 2016

...TEMPERATURE DATA...              ...PRECIPITATION DATA...
AVERAGE MAXIMUM...73.2              MONTHLY TOTAL..........3.62
AVERAGE MINIMUM...52.6              GREATEST DAILY TOTAL...1.07
MONTHLY AVERAGE...62.9              ON THE 29TH
                                    2016 TOTAL............29.14

...HEATING DEGREE DAYS...           ...SNOWFALL DATA...
MONTHLY TOTAL............109        MONTHLY TOTAL............0
2016-2017 SEASON TOTAL...127        2016-2017 SEASON TOTAL...0

...COOLING DEGREE DAYS...
MONTHLY TOTAL...54
2016 TOTAL......538

================================================================



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