Climatological Report (Monthly)
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000
CXUS53 KDTX 031605 RRB
CLMMBS

CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1205 PM EDT MON OCT 03 2022

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

...THE TRI CITIES MI CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2022...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1912 TO 2022

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            100   09/01/1953
                       09/11/1931
 LOW              27   09/28/1991
                       09/29/1942
HIGHEST           85   09/02         MM      MM
                       09/03
                       09/10
LOWEST            38   09/30         MM      MM
AVG. MAXIMUM    72.2               73.3    -1.1
AVG. MINIMUM    54.2               51.6     2.6
MEAN            63.2               62.5     0.7
DAYS MAX >= 90     0                1.0    -1.0
DAYS MAX <= 32     0                0.0     0.0
DAYS MIN <= 32     0                0.2    -0.2
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       16.16   1986
 MINIMUM           T   1979
TOTALS          2.44               2.81   -0.37
DAILY AVG.      0.08               0.09   -0.01
DAYS >= .01       11                9.7     1.3
DAYS >= .10        5                5.5    -0.5
DAYS >= .50        2                1.9     0.1
DAYS >= 1.00       0                0.6    -0.6
GREATEST
 24 HR. TOTAL   1.07   09/11 TO 09/12
 STORM TOTAL    0.89
 (MM/DD(HH))

SNOWFALL (INCHES)
RECORDS
 TOTAL           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
 24 HR TOTAL     0.0
 STORM TOTAL     0.0
 (MM/DD(HH))

DEGREE DAYS
HEATING TOTAL    123                136     -13
 SINCE 7/1       128                165     -37
COOLING TOTAL     77                 60      17
 SINCE 1/1       724                625      99

FREEZE DATES
RECORD
 EARLIEST     09/12 (1943)
 LATEST       05/28 (1949)
EARLIEST      10/24 (2021)
LATEST        04/26 (2022)
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.5
HIGHEST WIND SPEED/DIRECTION    26/330    DATE  09/22
HIGHEST GUST SPEED/DIRECTION    37/320    DATE  09/22
                                37/290          09/26

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.41
NUMBER OF DAYS FAIR           18
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY          8

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       6
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      2
HAZE                      0

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

$$
================================================================
       SOUTHEAST MICHIGAN CLIMATE SUMMARY FOR SEPTEMBER 2022

SEPTEMBER 2022 MONTHLY STATISTICS AND RANKINGS
-----------------------------------------------------------------

PRECIPITATION
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA    0.99"      3.22"      -2.23"     15TH DRIEST
FLINT AREA      1.74"      2.90"      -1.16"     23RD DRIEST
SAGINAW AREA    2.44"      2.81"      -0.37"     48TH DRIEST

PRECIPITATION SINCE JANUARY 1*
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA   19.39"     26.97"      -7.58"     14TH DRIEST
FLINT AREA     19.90"     25.04"      -5.14"     23RD DRIEST
SAGINAW AREA   22.60"     25.08"      -2.48"     56TH DRIEST/WETTEST

      *NORMAL TO DATE (AS OF SEPTEMBER 30, 2022)

AVERAGE TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     66.9      64.9       +2.0       25TH WARMEST
FLINT AREA       63.8      61.7       +2.1       29TH WARMEST
SAGINAW AREA     63.2      62.5       +0.7       32ND WARMEST

AVERAGE HIGH TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     76.3      74.4       +1.9       33RD WARMEST
FLINT AREA       75.2      73.1       +2.1       26TH WARMEST
SAGINAW AREA     72.2      73.3       -1.1       54TH COOLEST

AVERAGE LOW TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     57.4      55.5       +1.9       27TH WARMEST
FLINT AREA       52.4      50.4       +2.0       31ST WARMEST
SAGINAW AREA     54.2      51.6       +2.6       14TH WARMEST


DETROIT AREA HAS A CLIMATE RECORD DATING TO NOVEMBER 1874 (~148 YEARS)
FLINT AREA HAS A CLIMATE RECORD DATING TO JANUARY 1921 (~102 YEARS)
SAGINAW AREA HAS CLIMATE RECORD DATING TO JANUARY 1912 (~111 YEARS)


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