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

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CXUS53 KDTX 011900
CLMDTW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
155 PM EST THU MAR 1 2018

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

...THE DETROIT MI CLIMATE SUMMARY FOR THE MONTH OF FEBRUARY 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              70   02/24/2017
                        02/11/1999
                        07/08/1936
 LOW              -20   02/09/1875
HIGHEST            65   02/20        MM      MM
LOWEST              5   02/05        MM      MM
AVG. MAXIMUM     39.1              35.2     3.9
AVG. MINIMUM     22.9              21.0     1.9
MEAN             31.0              28.1     2.9
DAYS MAX >= 90      0               0.0     0.0
DAYS MAX <= 32     10              10.6    -0.6
DAYS MIN <= 32     22              24.3    -2.3
DAYS MIN <= 0       0               0.8    -0.8

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.41   1881
 MINIMUM         0.04   1877
TOTALS           4.27              2.02    2.25
DAILY AVG.       0.15              0.07    0.08
DAYS >= .01        15              10.6     4.4
DAYS >= .10         9               5.0     4.0
DAYS >= .50         3               1.1     1.9
DAYS >= 1.00        1               0.2     0.8
GREATEST
 24 HR. TOTAL    1.10   02/20 TO 02/20
 STORM TOTAL       MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL           38.4   1908
                        0
                        0
TOTALS           21.0              10.2    10.8
 LIQUID EQUIV    2.10              1.00    1.10
SINCE 7/1        52.7              33.9    18.8
 LIQUID 7/1      5.27
DAYS >= TRACE      11               8.3     2.7
DAYS >= 1.0         5               3.2     1.8
GREATEST
 SNOW DEPTH        14   02/11
                        02/10
 24 HR TOTAL      9.2   02/09 TO 02/09
 STORM TOTAL       MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL     946              1033     -87
 SINCE 7/1       4436              4553    -117
COOLING TOTAL       0                 0       0
 SINCE 1/1          0                 0       0

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

WIND (MPH)
AVERAGE WIND SPEED              9.8
HIGHEST WIND SPEED/DIRECTION    35/250    DATE  02/25
HIGHEST GUST SPEED/DIRECTION    46/230    DATE  02/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.80
NUMBER OF DAYS FAIR            2
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY         21

AVERAGE RH (PERCENT)     74


-  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 - FEBRUARY 2018

...TEMPERATURE DATA...              ...PRECIPITATION DATA...
AVERAGE MAXIMUM...34.4              MONTHLY TOTAL..........4.10
AVERAGE MINIMUM...16.9              GREATEST DAILY TOTAL...2.05
MONTHLY AVERAGE...25.6              ON THE 20TH
                                    2018 TOTAL.............6.10

...HEATING DEGREE DAYS...           ...SNOWFALL DATA...
MONTHLY TOTAL............1054       MONTHLY TOTAL............17.5
2017-2018 SEASON TOTAL...5249       2017-2018 SEASON TOTAL...57.8

...COOLING DEGREE DAYS...
MONTHLY TOTAL...0
2018 TOTAL......0

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