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

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CXUS53 KDTX 091506 AAA
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

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

       SOUTHEAST MICHIGAN CLIMATE SUMMARY FOR FEBRUARY 2018


FEBRUARY 2018 MONTHLY STATISTICS AND RANKINGS
-----------------------------------------------------------------

SNOWFALL
                ACTUAL    NORMAL    DEPARTURE     RANKING
DETROIT AREA    21.0"     10.2"      +10.8"     11TH SNOWIEST
FLINT AREA      21.8"     10.8"      +11.0"      4TH SNOWIEST
SAGINAW         13.5"      8.6"       +4.9"     33RD SNOWIEST

SNOW YEAR SINCE JULY 1*

                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA    52.7"      33.9"      +18.8"     10TH SNOWIEST
FLINT AREA      65.7"      38.6"      +27.0"      5TH SNOWIEST
SAGINAW         31.1"      33.4"       -2.3"     54TH LEAST SNOWY

      *NORMAL TO DATE (AS OF FEBRUARY 28, 2018)

PRECIPITATION
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA    4.27"      2.02"      +2.25"      9TH WETTEST
FLINT AREA      4.02"      1.48"      +2.54"      3RD WETTEST
SAGINAW         2.69"      1.61"      +1.08"     17TH WETTEST


PRECIPITATION SINCE JANUARY 1*

                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA    5.63"      3.98"      +1.65"     25TH WETTEST
FLINT AREA      5.88"      3.11"      +2.77"      4TH WETTEST
SAGINAW         3.93"      3.32"      -0.61"     39TH WETTEST

      *NORMAL TO DATE (AS OF FEBRUARY 28, 2018)

AVERAGE TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     31.0      28.1       +2.9       23RD WARMEST
FLINT AREA       27.8      24.8       +3.0       23RD WARMEST
SAGINAW          27.3      24.5       +2.8       27TH WARMEST

AVERAGE HIGH TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     39.1      35.2       +3.9       17TH WARMEST
FLINT AREA       36.1      32.8       +3.3       23RD WARMEST
SAGINAW          35.0      31.7       +3.3       20TH WARMEST

AVERAGE LOW TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     22.9      21.0       +1.9       36TH WARMEST
FLINT AREA       19.4      16.9       +2.5       28TH WARMEST
SAGINAW          19.5      17.3       +2.2       30TH 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 1913



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