Climatological Report (Monthly) Issued by NWS Detroit/Pontiac, MI
000
CXUS53 KDTX 142049 AAA
CLMFNT
CLIMATE REPORT
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
454 AM EDT FRI MAY 3 2013
...................................
...THE FLINT MI CLIMATE SUMMARY FOR THE MONTH OF APRIL 2013...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1921 TO 2013
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
................................................
TEMPERATURE (F)
RECORD
HIGH 89 04/06/1912
04/29/1895
LOW 3 04/03/1896
HIGHEST 77 04/18 MM MM
LOWEST 20 04/03 MM MM
AVG. MAXIMUM 55.1 57.3 -2.2
AVG. MINIMUM 35.1 35.5 -0.4
MEAN 45.1 46.4 -1.3
DAYS MAX >= 90 0 0.0 0.0
DAYS MAX <= 32 0 0.3 -0.3
DAYS MIN <= 32 13 11.1 1.9
DAYS MIN <= 0 0 0.0 0.0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 5.90 1947
MINIMUM 0.62 1942
TOTALS 6.44R 2.89 3.55
DAILY AVG. 0.21 0.10 0.11
DAYS >= .01 17 12.6 4.4
DAYS >= .10 12 6.8 5.2
DAYS >= .50 5 1.4 3.6
DAYS >= 1.00 1 0.4 0.6
GREATEST
24 HR. TOTAL 1.87 04/09 TO 04/10
STORM TOTAL MM
(MM/DD(HH)) MM
SNOWFALL (INCHES)
RECORDS
TOTAL 17.3 1975
0
0
TOTALS 0.2 2.3 -2.1
LIQUID EQUIV 0.02 0.20 -0.18
SINCE 7/1 43.8 47.4 -3.6
LIQUID 7/1 4.38
DAYS >= TRACE 5 2.3 2.7
DAYS >= 1.0 0 0.6 -0.6
GREATEST
SNOW DEPTH 0 MM
24 HR TOTAL 0.2 MM
STORM TOTAL MM
(MM/DD(HH)) MM
DEGREE_DAYS
HEATING TOTAL 588 562 26
SINCE 7/1 6254 6607 -353
COOLING TOTAL 0 4 -4
SINCE 1/1 0 4 -4
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST MM
LATEST MM
.................................................
WIND (MPH)
AVERAGE WIND SPEED 10.2
HIGHEST WIND SPEED/DIRECTION 30/240 DATE 04/19
HIGHEST GUST SPEED/DIRECTION 40/230 DATE 04/19
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.50
NUMBER OF DAYS FAIR 10
NUMBER OF DAYS PC 11
NUMBER OF DAYS CLOUDY 9
AVERAGE RH (PERCENT) 64
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 5 MIXED PRECIP 0
HEAVY RAIN 5 RAIN 11
LIGHT RAIN 17 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 5 SLEET 0
FOG 16 FOG W/VIS <= 1/4 MILE 1
HAZE 8
- 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 APRIL 2013
...COOLER THAN NORMAL...
...AMONG THE WETTEST ON RECORD...
APRIL 2013 MONTHLY STATISTICS AND RANKINGS
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SNOW
ACTUAL NORMAL* DEPARTURE RANKING
DETROIT AREA 0.1" 1.7" -1.6" 29TH LEAST SNOWY
FLINT AREA 0.2" 2.3" -2.1" 27TH LEAST SNOWY
SAGINAW 0.1" 1.7" -1.6" 36TH LEAST SNOWY
SNOW SEASON SINCE JULY 1
ACTUAL NORMAL* DEPARTURE RANKING
DETROIT AREA 47.7" 42.5 +4.4" 39TH SNOWIEST
FLINT AREA 43.8" 47.4" -3.6" 37TH SNOWIEST
SAGINAW 43.5" 41.5" +2.0" 42ND SNOWIEST
*NORMAL TO-DATE (AS OF APRIL 30, 2012)
PRECIPITATION
ACTUAL NORMAL DEPARTURE RANKING
DETROIT AREA 5.29" 2.90" +2.39" 6TH WETTEST
FLINT AREA 6.44" 2.89" +3.55" 1ST WETTEST
SAGINAW 7.33" 2.89" +4.44" 1ST WETTEST
WATER YEAR SINCE JANUARY 1
ACTUAL NORMAL* DEPARTURE RANKING
DETROIT AREA 12.36" 9.16" +3.15" 17TH WETTEST
FLINT AREA 12.67" 7.91" +4.76" 4TH WETTEST
SAGINAW 13.18" 8.27" +4.91 5TH WETTEST
*NORMAL TO-DATE (AS OF APRIL 30, 2012)
AVERAGE TEMPERATURE
ACTUAL NORMAL DEPARTURE RANKING
DETROIT AREA 46.4 49.2 -2.8 66TH COLDEST
FLINT AREA 45.1 46.4 -1.3 34TH COLDEST
SAGINAW 43.7 46.1 -2.4 31ST COLDEST
AVERAGE HIGH TEMPERATURE
ACTUAL NORMAL DEPARTURE RANKING
DETROIT AREA 55.8 59.1 -3.3 67TH COLDEST
FLINT AREA 55.1 57.3 -2.2 34TH COLDEST
SAGINAW 52.7 56.1 -3.4 28TH COLDEST
AVERAGE LOW TEMPERATURE
ACTUAL NORMAL DEPARTURE RANKING
DETROIT AREA 37.1 39.4 -2.8 54TH COLDEST
FLINT AREA 35.1 35.5 -0.4 41ST COLDEST
SAGINAW 34.6 46.1 -2.4 32ND 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 JANUARY 1912