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

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CXUS53 KDTX 031501
CLMDTW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
958 AM EST MON FEB 3 2014

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              67   01/25/1950
 LOW              -21   01/21/1984
HIGHEST            45   01/13        MM      MM
LOWEST            -14   01/07        MM      MM
                        01/06
AVG. MAXIMUM     24.4              32.0    -7.6
AVG. MINIMUM      8.4              19.1   -10.7
MEAN             16.4              25.6    -9.2
DAYS MAX >= 90      0               0.0     0.0
DAYS MAX <= 32     25              15.7     9.3
DAYS MIN <= 32     28              26.7     1.3
DAYS MIN <= 0      11               2.0     9.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         5.02   1932
 MINIMUM         0.23   1961
TOTALS           2.92              1.96    0.96
DAILY AVG.       0.09              0.06    0.03
DAYS >= .01        17              13.1     3.9
DAYS >= .10         9               5.6     3.4
DAYS >= .50         1               0.9     0.1
DAYS >= 1.00        0               0.1    -0.1
GREATEST
 24 HR. TOTAL    0.90   01/05 TO 01/05
 STORM TOTAL       MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL           29.6   1978
                        0
                        0
TOTALS           39.1R             12.5    26.6
 LIQUID EQUIV    3.91              1.20    2.71
SINCE 7/1        55.8              23.7    32.1
 LIQUID 7/1      5.58
DAYS >= TRACE      25              10.4    14.6
DAYS >= 1.0         9               3.7     5.3
GREATEST
 SNOW DEPTH        16R  01/07
                        01/06
 24 HR TOTAL     10.2R  MM
 STORM TOTAL       MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL    1499              1223     276
 SINCE 7/1       3978              3520     458
COOLING TOTAL       0                 0       0
 SINCE 1/1          0                 0       0

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST      01/01             MM
LATEST                          MM
.................................................

WIND (MPH)
AVERAGE WIND SPEED              12.0
HIGHEST WIND SPEED/DIRECTION    38/200    DATE  01/24
HIGHEST GUST SPEED/DIRECTION    49/190    DATE  01/24

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.80
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         20

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       2
LIGHT RAIN                3     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                2     SNOW                       7
LIGHT SNOW               23     SLEET                      0
FOG                      20     FOG W/VIS <= 1/4 MILE      4
HAZE                      8

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

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