Climatological Report (Monthly)
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506
CXUS53 KDTX 032016 RRB
CLMMBS

CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
416 PM EDT MON JUN 03 2024

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

...THE TRI CITIES MI CLIMATE SUMMARY FOR THE MONTH OF MAY 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1912 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             95   05/31/1919
 LOW              24   05/10/1923
HIGHEST           87   05/19         MM      MM
LOWEST            39   05/10         MM      MM
AVG. MAXIMUM    72.8               68.6     4.2
AVG. MINIMUM    51.1               47.7     3.4
MEAN            62.0               58.2     3.8
DAYS MAX >= 90     0                0.4    -0.4
DAYS MAX <= 32     0                0.0     0.0
DAYS MIN <= 32     0                0.7    -0.7
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        9.95   1912
 MINIMUM        0.53   1939
TOTALS          2.54               3.41   -0.87
DAILY AVG.      0.08               0.11   -0.03
DAYS >= .01       11               12.0    -1.0
DAYS >= .10        8                6.8     1.2
DAYS >= .50        1                2.3    -1.3
DAYS >= 1.00       0                0.6    -0.6
GREATEST
 24 HR. TOTAL   0.75   05/27 TO 05/28

SNOWFALL (INCHES)
RECORDS
 TOTAL           9.0   1923
TOTALS           0.0                0.0     0.0
 LIQUID EQUIV   0.00               0.00    0.00
SINCE 7/1       32.2               49.0   -16.8
 LIQUID 7/1     3.22
DAYS >= TRACE      0                0.1    -0.1
DAYS >= 1.0        0                0.0     0.0
GREATEST
 SNOW DEPTH        0

DEGREE DAYS
HEATING TOTAL    129                253    -124
 SINCE 7/1      5476               6733   -1257
COOLING TOTAL     43                 41       2
 SINCE 1/1        44                 44       0

FREEZE DATES
RECORD
 EARLIEST     09/12 (1943)
 LATEST       05/28 (1949)
EARLIEST      10/23 (2023)
LATEST        04/26 (2024)
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.6
HIGHEST WIND SPEED/DIRECTION    32/250    DATE  05/01
HIGHEST GUST SPEED/DIRECTION    42/250    DATE  05/22

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.34
NUMBER OF DAYS FAIR           19
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       5
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      2
HAZE                      4

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

$$
================================================================
       SOUTHEAST MICHIGAN CLIMATE SUMMARY FOR MAY 2024

MAY 2024 MONTHLY STATISTICS AND RANKINGS
-----------------------------------------------------------------

PRECIPITATION
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     2.55"     3.72"      -1.17"     53RD DRIEST
FLINT AREA       3.56"     3.68"      -0.12"     34TH WETTEST
SAGINAW AREA     2.54"     3.41"      -0.87"     48TH DRIEST

PRECIPITATION SINCE JANUARY 1*
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA    14.22"    13.72"      +0.50"     41ST WETTEST
FLINT AREA      12.53"    12.45"      +0.08"     36TH WETTEST
SAGINAW AREA    10.67"    12.31"      -1.64"     53RD DRIEST

      *NORMAL TO DATE (AS OF MAY 31, 2024)

AVERAGE TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     64.7      60.3       +4.4        7TH WARMEST
FLINT AREA       62.2      57.4       +4.8       12TH WARMEST
SAGINAW AREA     62.0      58.2       +3.8       11TH WARMEST

AVERAGE HIGH TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     75.1      70.3       +4.8       10TH WARMEST
FLINT AREA       74.5      68.9       +5.6       13TH WARMEST
SAGINAW AREA     72.8      68.6       +4.2       11TH WARMEST

AVERAGE LOW TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     54.4      50.2       +4.2        8TH WARMEST
FLINT AREA       49.9      46.0       +3.9       16TH WARMEST
SAGINAW AREA     51.1      47.7       +3.4        9TH WARMEST


DETROIT AREA HAS A CLIMATE RECORD DATING TO NOVEMBER 1874 (~150 YEARS)
FLINT AREA HAS A CLIMATE RECORD DATING TO JANUARY 1921 (~104 YEARS)
SAGINAW AREA HAS CLIMATE RECORD DATING TO JANUARY 1912 (~113 YEARS)