Climatological Report (Monthly) Issued by NWS Detroit/Pontiac, MI
000
CXUS53 KDTX 020916 RRA
CLMFNT
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
516 AM EDT FRI JUN 02 2023
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...THE FLINT MI CLIMATE SUMMARY FOR THE MONTH OF MAY 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1921 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 93 05/28/2012
05/31/1988
05/31/1934
LOW 22 05/10/1966
HIGHEST 89 05/30 MM MM
LOWEST 32 05/26 MM MM
AVG. MAXIMUM 71.4 68.9 2.5
AVG. MINIMUM 42.8 46.0 -3.2
MEAN 57.1 57.4 -0.3
DAYS MAX >= 90 0 0.3 -0.3
DAYS MAX <= 32 0 0.0 0.0
DAYS MIN <= 32 1 1.4 -0.4
DAYS MIN <= 0 0 0.0 0.0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 8.19 2004
MINIMUM 0.34 1988
TOTALS 1.08 3.68 -2.60
DAILY AVG. 0.03 0.12 -0.09
DAYS >= .01 7 12.1 -5.1
DAYS >= .10 4 7.5 -3.5
DAYS >= .50 0 2.2 -2.2
DAYS >= 1.00 0 0.7 -0.7
GREATEST
24 HR. TOTAL 0.40 05/19 TO 05/19
STORM TOTAL 0.40
(MM/DD(HH))
SNOWFALL (INCHES)
RECORDS
TOTAL 12.0 1923
TOTALS T 0.0 0.0
LIQUID EQUIV T 0.00 0.00
SINCE 7/1 46.5 52.1 -5.6
LIQUID 7/1 4.65
DAYS >= TRACE 2 0.0 2.0
DAYS >= 1.0 0 0.0 0.0
GREATEST
SNOW DEPTH 0
24 HR TOTAL MM
STORM TOTAL 0.0
(MM/DD(HH))
DEGREE DAYS
HEATING TOTAL 255 268 -13
SINCE 7/1 5944 6792 -848
COOLING TOTAL 17 34 -17
SINCE 1/1 29 37 -8
FREEZE DATES
RECORD
EARLIEST 09/17 (2013)
LATEST 05/28 (2008)
EARLIEST 10/03 (2022)
LATEST 05/26 (2023)
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WIND (MPH)
AVERAGE WIND SPEED 6.9
HIGHEST WIND SPEED/DIRECTION 29/290 DATE 05/02
HIGHEST GUST SPEED/DIRECTION 39/290 DATE 05/02
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.25
NUMBER OF DAYS FAIR 23
NUMBER OF DAYS PC 3
NUMBER OF DAYS CLOUDY 5
AVERAGE RH (PERCENT) 62
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 0
LIGHT RAIN 7 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 1 SLEET 0
FOG 5 FOG W/VIS <= 1/4 MILE 0
HAZE 6
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
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SOUTHEAST MICHIGAN CLIMATE SUMMARY FOR MAY 2023
MAY 2023 MONTHLY STATISTICS AND RANKINGS
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PRECIPITATION
ACTUAL NORMAL DEPARTURE RANKING
DETROIT AREA 0.92" 3.72" -2.80" 5TH DRIEST
FLINT AREA 1.08" 3.68" -2.60" 11TH DRIEST
SAGINAW AREA 0.80" 3.41" -2.61" 3RD DRIEST
PRECIPITATION SINCE JANUARY 1*
ACTUAL NORMAL DEPARTURE RANKING
DETROIT AREA 13.95" 13.72" +0.23" 46TH WETTEST
FLINT AREA 12.73" 12.45" +0.28" 34TH WETTEST
SAGINAW AREA 11.87" 12.31" -0.44" 40TH WETTEST
*NORMAL TO DATE (AS OF MAY 31, 2023)
AVERAGE TEMPERATURE
ACTUAL NORMAL DEPARTURE RANKING
DETROIT AREA 59.7 60.3 -0.6 55TH WARMEST
FLINT AREA 57.1 57.4 -0.3 48TH COOLEST
SAGINAW AREA 57.4 58.2 -0.8 51ST WARMEST
AVERAGE HIGH TEMPERATURE
ACTUAL NORMAL DEPARTURE RANKING
DETROIT AREA 71.7 70.3 +1.4 33RD WARMEST
FLINT AREA 71.4 68.9 +2.5 32ND WARMEST
SAGINAW AREA 69.8 68.6 +1.2 40TH WARMEST
AVERAGE LOW TEMPERATURE
ACTUAL NORMAL DEPARTURE RANKING
DETROIT AREA 47.6 50.2 -2.6 58TH COOLEST
FLINT AREA 42.8 46.0 -3.2 19TH COOLEST
SAGINAW AREA 45.0 47.7 -2.7 47TH COOLEST
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)