Climatological Report (Monthly)
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CXUS53 KDTX 051909 AAA
CLMMBS

CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
432 AM EST MON JAN 1 2018

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

CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1112 AM EST MON FEB 5 2018

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

...THE  TRI CITIES MI CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST            57   01/11        MM      MM
LOWEST             -7   01/05        MM      MM
AVG. MAXIMUM     30.9              28.9     2.0
AVG. MINIMUM     15.1              15.6    -0.5
MEAN             23.0              22.2     0.8
DAYS MAX >= 90      0               0.0     0.0
DAYS MAX <= 32     16              19.0    -3.0
DAYS MIN <= 32     28              29.0    -1.0
DAYS MIN <= 0       6               3.3     2.7

PRECIPITATION (INCHES)
TOTALS           1.24              1.71   -0.47
DAILY AVG.       0.04              0.06   -0.02
DAYS >= .01         8              10.6    -2.6
DAYS >= .10         3               4.2    -1.2
DAYS >= .50         1               0.6     0.4
DAYS >= 1.00        0               0.1    -0.1
GREATEST
 24 HR. TOTAL    0.70   01/22 TO 01/22
 STORM TOTAL       MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
TOTALS            4.4              11.9    -7.5
 LIQUID EQUIV    0.44              1.20   -0.76
SINCE 7/1        17.6              24.8    -7.2
 LIQUID 7/1      1.76
DAYS >= TRACE      17               8.8     8.2
DAYS >= 1.0         1               4.1    -3.1
GREATEST
 SNOW DEPTH         4   01/18
                        01/16
                        01/05
 24 HR TOTAL      1.1   01/08 TO 01/08
 STORM TOTAL       MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL    1293              1325     -32
 SINCE 7/1       3805              3965    -160
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              11.2
HIGHEST WIND SPEED/DIRECTION    32/220    DATE  01/19
HIGHEST GUST SPEED/DIRECTION    39/220    DATE  01/19

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         12

AVERAGE RH (PERCENT)     79


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

$$

================================================================
       SOUTHEAST MICHIGAN CLIMATE SUMMARY FOR JANUARY 2018


JANUARY 2018 MONTHLY STATISTICS AND RANKINGS
-----------------------------------------------------------------

SNOWFALL
                ACTUAL    NORMAL    DEPARTURE     RANKING
DETROIT AREA     9.2"     12.5"       -3.3"     69TH LEAST SNOWY
FLINT AREA      20.2"     13.1"       +7.1"     10TH SNOWIEST
SAGINAW          4.4"     11.9"       -7.5"     20TH LEAST SNOWY

SNOW YEAR SINCE JULY 1*

                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA    31.7"      23.7"       +8.0"     22ND SNOWIEST
FLINT AREA      43.9"      27.8"      +16.1"      8TH SNOWIEST
SAGINAW         17.6"      24.8"       -7.2"     37TH LEAST SNOWY

      *NORMAL TO DATE (AS OF JANUARY 31, 2018)

PRECIPITATION
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA    1.36"      1.96"      -0.60"     40TH DRIEST
FLINT AREA      1.86"      1.63"      +0.23"     41ST WETTEST
SAGINAW         1.48"      2.46       -0.98"     41ST DRIEST

WATER YEAR SINCE JANUARY 1*

PRECIPITATION
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA    1.36"      1.96"      -0.60"     40TH DRIEST
FLINT AREA      1.86"      1.63"      +0.23"     41ST WETTEST
SAGINAW         1.48"      2.46       -0.98"     41ST DRIEST

      *NORMAL TO DATE (AS OF JANUARY 31, 2018)

AVERAGE TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     24.5      25.6       -1.1       69TH COLDEST
FLINT AREA       22.5      22.4       +0.1       48TH WARMEST
SAGINAW          23.0      22.2       +0.8       45TH WARMEST

AVERAGE HIGH TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     32.5      32.0       +0.5       58TH WARMEST
FLINT AREA       31.3      29.6       +1.7       39TH WARMEST
SAGINAW          30.9      28.9       +2.0       34TH WARMEST

AVERAGE LOW TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     16.6      19.1       -2.5       60TH COLDEST
FLINT AREA       13.8      15.3       -1.5       41ST COLDEST
SAGINAW          15.1      15.6       -0.5       53RD COLDEST


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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