Text Products for CLM Issued by DTW

Climatological Report (Monthly)
Issued by NWS Detroit/Pontiac, MI
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14
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CXUS53 KDTX 020040
CLMDTW

CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
840 PM EDT MON MAY 01 2023

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

...THE DETROIT MI CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             89   04/12/1977
 LOW               8   04/18/1875
HIGHEST           83   04/13         MM      MM
                       04/15
LOWEST            28   04/02         MM      MM
AVG. MAXIMUM    61.0               58.7     2.3
AVG. MINIMUM    39.5               39.1     0.4
MEAN            50.2               48.9     1.3
DAYS MAX >= 90     0                0.0     0.0
DAYS MAX <= 32     0                0.1    -0.1
DAYS MIN <= 32     6                6.2    -0.2
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        6.89   1947
 MINIMUM        0.53   1899
TOTALS          2.88               3.26   -0.38
DAILY AVG.      0.10               0.11   -0.01
DAYS >= .01       13               12.5     0.5
DAYS >= .10        7                7.2    -0.2
DAYS >= .50        2                2.2    -0.2
DAYS >= 1.00       0                0.4    -0.4
GREATEST
 24 HR. TOTAL   1.21   03/31 TO 04/01
 STORM TOTAL    0.79
 (MM/DD(HH))

SNOWFALL (INCHES)
RECORDS
 TOTAL          25.7   1886
TOTALS           0.1                1.5    -1.4
 LIQUID EQUIV   0.00               0.10   -0.10
SINCE 7/1       37.1               45.0    -7.9
 LIQUID 7/1     3.71
DAYS >= TRACE      5                1.5     3.5
DAYS >= 1.0        0                0.5    -0.5
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL     0.1  04/23 TO 04/23
 STORM TOTAL     0.1
 (MM/DD(HH))

DEGREE DAYS
HEATING TOTAL    449                488     -39
 SINCE 7/1      5189               5842    -653
COOLING TOTAL     13                  4       9
 SINCE 1/1        13                  5       8

FREEZE DATES
RECORD
 EARLIEST     09/22 (1974)
 LATEST       05/29 (1966)
EARLIEST      11/13 (2022)
LATEST        04/26 (2023)
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.8
HIGHEST WIND SPEED/DIRECTION    40/230    DATE  04/16
HIGHEST GUST SPEED/DIRECTION    51/230    DATE  04/16

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.69
NUMBER OF DAYS FAIR            4
NUMBER OF DAYS PC             13
NUMBER OF DAYS CLOUDY         13

AVERAGE RH (PERCENT)     61

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       4
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       2
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                3     SLEET                      1
FOG                      15     FOG W/VIS <= 1/4 MILE      1
HAZE                      9

-  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 - APRIL 2023

...TEMPERATURE DATA...              ...PRECIPITATION DATA...
AVERAGE MAXIMUM.........60.3        MONTHLY TOTAL..........4.20
AVERAGE MINIMUM.........36.0        GREATEST DAILY TOTAL...0.71
MONTHLY AVERAGE.........48.1         ON THE 28TH
                                    2023 TOTAL............12.90
...HEATING DEGREE DAYS...
MONTHLY TOTAL............508        ...SNOWFALL DATA...
2022-2023 SEASON TOTAL..5903        MONTHLY TOTAL.............T
                                    2022-2023 SEASON TOTAL.44.7
...COOLING DEGREE DAYS...
MONTHLY TOTAL.............11
2023 TOTAL................11

================================================================
       SOUTHEAST MICHIGAN CLIMATE SUMMARY FOR APRIL 2023

APRIL 2023 MONTHLY STATISTICS AND RANKINGS
-----------------------------------------------------------------

SNOWFALL
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     0.1"       1.5"       -1.4"     38TH LEAST SNOWY
FLINT AREA         T"       2.4"       -2.4"      7TH LEAST SNOWY
SAGINAW AREA       T"       2.4"       -2.4"      7TH LEAST SNOWY

SNOWFALL SINCE JULY 1*
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA    37.1"      45.0"       -7.9"     61ST LEAST SNOWY
FLINT AREA      46.5"      52.1"       -5.6"     41ST SNOWIEST
SAGINAW AREA    46.7"      49.0"       -2.3"     38TH SNOWIEST

      *NORMAL TO DATE (AS OF APRIL 30, 2023)

PRECIPITATION
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     2.88"     3.26"      -0.38"     58TH WETTEST
FLINT AREA       3.61"     3.13"      +0.48"     26TH WETTEST
SAGINAW AREA     2.84"     3.19"      -0.35"     47TH WETTEST

PRECIPITATION SINCE JANUARY 1*
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA    13.03"    10.00"      +3.03"     10TH WETTEST
FLINT AREA      11.65"     8.77"      +2.88"     12TH WETTEST
SAGINAW AREA    11.07"     8.90"      +2.17"     15TH WETTEST

      *NORMAL TO DATE (AS OF APRIL 30, 2023)

AVERAGE TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     50.2      48.9       +1.3       30TH WARMEST
FLINT AREA       48.9      46.0       +2.9       18TH WARMEST
SAGINAW AREA     48.5      45.9       +2.6       19TH WARMEST

AVERAGE HIGH TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     61.0      58.7       +2.3       22ND WARMEST
FLINT AREA       60.4      56.7       +3.7       20TH WARMEST
SAGINAW AREA     58.8      55.8       +3.0       22ND WARMEST

AVERAGE LOW TEMPERATURE
                ACTUAL    NORMAL     DEPARTURE     RANKING
DETROIT AREA     39.5      39.1       +0.4       40TH WARMEST
FLINT AREA       37.4      35.3       +2.1       29TH WARMEST
SAGINAW AREA     38.2      36.1       +2.1       16TH WARMEST


DETROIT AREA HAS A CLIMATE RECORD DATING TO NOVEMBER 1874 (~149 YEARS)
FLINT AREA HAS A CLIMATE RECORD DATING TO JANUARY 1921 (~103 YEARS)
SAGINAW AREA HAS CLIMATE RECORD DATING TO JANUARY 1912 (~112 YEARS)
National Weather Service Weather Forecast Office
