Climatological Report (Monthly)
Issued by NWS Marquette, MI

Home | Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CXUS53 KMQT 060955 AAB
CLMMQT

CLIMATE REPORT...PRELIMINARY
NATIONAL WEATHER SERVICE MARQUETTE MI
555 AM EDT SAT SEP 6 2014

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

...THE MARQUETTE MI CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1961 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              96   08/06/2001
 LOW               31   08/30/1976
HIGHEST            83   08/25        73      10       92  08/25
                        08/09
LOWEST             42   08/28        52     -10       42  08/13
AVG. MAXIMUM     71.3              74.3    -3.0     75.5
AVG. MINIMUM     52.0              53.1    -1.1     53.1
MEAN             61.7              63.7    -2.0     64.3
DAYS MAX >= 90      0               0.5    -0.5        1
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.59   1988
 MINIMUM         0.44   2008
TOTALS           4.47              3.05    1.42     2.32
DAILY AVG.       0.14              0.10    0.04     0.07
DAYS >= .01        12              10.7     1.3       14
DAYS >= .10        10               6.1     3.9        7
DAYS >= .50         1               1.9    -0.9        2
DAYS >= 1.00        1               0.7     0.3        0
GREATEST
 24 HR. TOTAL    1.93   08/19 TO 08/19

SNOWFALL (INCHES)
RECORDS
 TOTAL              T   2009
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1           T               0.0     0.0      0.0
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL      0.0   08/31 TO 08/31

DEGREE_DAYS
HEATING TOTAL     126               106      20      102
 SINCE 7/1        247               185      62      214
COOLING TOTAL      31                66     -35       90
 SINCE 1/1        147               220     -73      270
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              MM
HIGHEST WIND SPEED/DIRECTION    MM        DATE   MM
HIGHEST GUST SPEED/DIRECTION    27/360    DATE  08/12

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER             MM
NUMBER OF DAYS FAIR            0
NUMBER OF DAYS PC              0
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     MM

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       4
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      10     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.

&&

...AUGUST 2014 MONTHLY CLIMATE SUMMARY FOR UPPER MICHIGAN...
/THIS DISCUSSION DOES NOT INCLUDE CHIPPEWA AND MACKINAC COUNTIES/

...COOLER THAN NORMAL...

...GENERALLY WET EXCEPT DRY AT SOME PLACES NEAR WISCONSIN BORDER...

AUGUST CLIMATE STATISTICS FOR THE MARQUETTE NWS IN NEGAUNEE TOWNSHIP

                                    NORMAL   DEPARTURE
AVERAGE TEMPERATURE         61.7     63.7  MINUS    2.0
AVERAGE HIGH TEMPERATURE    71.3     74.3  MINUS    3.0
AVERAGE LOW TEMPERATURE     52.0     53.1  MINUS    1.1
HEATING DEGREE DAYS          126      106   PLUS     20
COOLING DEGREE DAYS           31       66  MINUS     35
TOTAL PRECIPITATION         4.47     3.05   PLUS   1.42
TOTAL SNOWFALL                 0        0             0

HIGHEST TEMPERATURE:                    83 ON 8/9 AND 8/25
LOWEST TEMPERATURE:                     42 ON 8/28
GREATEST CALENDAR DAY PRECIPITATION:  1.93 ON 8/19
GREATEST 24 HOUR PRECIPITATION:       1.94 ON 8/19-8/20
PEAK WIND SPEED:     27 MPH FROM THE NORTH ON 8/12

DAILY RECORD PRECIPITATION ON 8/19...1.93 /OLD RECORD 1.39...2006/
DAILY RECORD HIGH MINIMUM TEMPERATURE TIED ON 8/22...63 /63...1963/
DAILY RECORD HIGH MINIMUM TEMPERATURE TIED ON 8/23...64 /64...1993/
---------------------------------------------------------------------
GREAT LAKES WATER LEVELS (FEET/METERS ABOVE MEAN SEA LEVEL)

                            LAKE SUPERIOR  LAKE MICHIGAN-HURON
08/01/14 DAILY MEAN         602.61/183.67     578.96/176.46
08/28/14 DAILY MEAN         602.60/183.67     579.01/176.48
AVG JUL 2014 DAILY MEAN     602.55/183.66     578.94/176.46
AVG AUG 2013 DAILY MEAN     601.84/183.44     577.68/176.08
LONG TERM AUG DAILY MEAN    602.13/183.53     579.23/176.55
MAXIMUM AUG DAILY MEAN      603.22/183.86     581.99/177.39
                                (1952)           (1986)
MINIMUM AUG DAILY MEAN      600.43/183.01     576.67/175.77
                                (2007)           (1964)

...GREAT LAKES WATER LEVELS HOLD NEARLY STEADY IN AUGUST...

AS IS NORMAL...THE LEVELS OF THE WESTERN AND CENTRAL GREAT LAKES
HELD NEARLY STEADY IN AUGUST. NEAR THE END OF AUGUST...THE LAKE
SUPERIOR WATER LEVEL WAS OVER 9 INCHES HIGHER THAN IN AUGUST 2013
AND ALMOST 6 INCHES ABOVE THE LONG TERM NORMAL. THE LEVEL OF LAKES
MICHIGAN/HURON ON 8/28 WAS ALMOST 16 INCHES HIGHER THAN DURING LAST
AUGUST BUT STILL ABOUT 2.5 INCHES BELOW THE LONG TERM AVERAGE.

OBTAIN GREAT LAKES WATER LEVEL DATA AS REPORTED BY THE U.S. ARMY
CORPS OF ENGINEERS AT

HTTP://WWW.LRE.USACE.ARMY.MIL/MISSIONS/GREATLAKESINFORMATION/
       GREATLAKESWATERLEVELS/CURRENTCONDITIONS.ASPX (ALL LOWER CASE).
---------------------------------------------------------------------
                       AUGUST CLIMATE HIGHLIGHTS

HIGHEST REPORTED TEMPERATURE...89 AT PELKIE IN BARAGA COUNTY ON 8/25

LOWEST REPORTED TEMPERATURE...29 AT A SITE 15 MILES SOUTH OF MUNISING
                               ON 8/15

HIGHEST AVERAGE TEMPERATURE...65.7 DEGREES AT IRON MOUNTAIN

LOWEST AVERAGE TEMPERATURE...59.0 DEGREES AT HERMAN IN BARAGA COUNTY

HIGHEST MONTHLY PRECIPITATION...5.63 INCHES AT GLADSTONE IN DELTA
                                 COUNTY

LOWEST MONTHLY PRECIPITATION...1.97 INCHES AT STAMBAUGH
                                IN IRON COUNTY

MORE TO COME LATER.
---------------------------------------------------------------------
SOME OTHER TEMPERATURE AND PRECIPITATION OBSERVATIONS ACROSS UPPER
MICHIGAN IN AUGUST 2014 INCLUDE:

IRONWOOD...AVERAGE TEMPERATURE 62.7 (1.4 DEGREES BELOW NORMAL)
           PRECIPITATION 5.06 INCHES (1.69 INCHES ABOVE NORMAL)

WATERSMEET (GOGEBIC COUNTY)...PRECIPITATION 3.98 INCHES

ONTONAGON...AVERAGE TEMPERATURE 64.4 (1.7 DEGREES BELOW NORMAL)
 (6 MILES   PRECIPITATION 4.91 INCHES (2.05 INCHES ABOVE NORMAL)
  INLAND)

GREENLAND (ONTONAGON COUNTY)...AVERAGE TEMPERATURE 61.1 DEGREES
                               PRECIPITATION 3.35 INCHES

BERGLAND DAM (ONTONAGON COUNTY)...PRECIPITATION 4.72 INCHES

HOUGHTON COUNTY...AVERAGE TEMPERATURE 61.5 (2.4 DEGREES BELOW NORMAL)
 AIRPORT         PRECIPITATION 4.25 INCHES (1.84 INCHES ABOVE NORMAL)

ATLANTIC MINE (HOUGHTON COUNTY)...PRECIPITATION 3.37 INCHES

MOHAWK (KEWEENAW COUNTY)...PRECIPITATION 5.33 INCHES

COPPER HARBOR...AVERAGE TEMPERATURE 61.6 DEGREES
                PRECIPITATION 2.92 INCHES

JACOBSVILLE (HOUGHTON COUNTY)...AVERAGE TEMPERATURE 60.1 DEGREES
                                PRECIPITATION 3.38 INCHES

BARAGA...AVERAGE TEMPERATURE 63.3 DEGREES
         PRECIPITATION 3.46 INCHES

WATTON (BARAGA COUNTY)...AVERAGE TEMPERATURE 60.9 DEGREES
                         PRECIPITATION 3.16 INCHES

HERMAN (BARAGA COUNTY)...AVERAGE TEMPERATURE 59.0 DEGREES
                         PRECIPITATION 2.36 INCHES

CLARKSBURG (MARQUETTE COUNTY)...AVERAGE TEMPERATURE 60.6 DEGREES
                                PRECIPITATION 3.79 INCHES

BIG BAY (MARQUETTE COUNTY)...AVERAGE TEMPERATURE 61.2 DEGREES
                             PRECIPITATION 3.31 INCHES

MARQUETTE CITY...AVERAGE TEMPERATURE 63.0 (3.6 DEGREES BELOW NORMAL)
                 PRECIPITATION 2.94 INCHES (0.31 INCH ABOVE NORMAL)

HARVEY (MARQUETTE COUNTY)...AVERAGE TEMPERATURE 63.3 DEGREES
                            PRECIPITATION 2.25 INCHES

GWINN (MARQUETTE COUNTY)...PRECIPITATION 3.66 INCHES

CHATHAM (ALGER COUNTY)...AVERAGE TEMPERATURE 62.3 DEGREES
                         PRECIPITATION 3.18 INCHES

MUNISING...AVERAGE TEMPERATURE 60.9 (3.6 DEGREES BELOW NORMAL)
           PRECIPITATION 3.26 INCHES (0.07 INCH BELOW NORMAL)

NEWBERRY...AVERAGE TEMPERATURE 61.7 (2.9 DEGREES BELOW NORMAL)
           PRECIPITATION 2.83 INCHES (0.40 INCH BELOW NORMAL)

STAMBAUGH (IRON COUNTY)...PRECIPITATION 1.97 INCHES

AMASA (IRON COUNTY)...PRECIPITATION 4.08 INCHES

IRON MOUNTAIN...AVERAGE TEMPERATURE 65.7 (0.7 DEGREE BELOW NORMAL)
                PRECIPITATION 3.14 INCHES (0.12 INCH BELOW NORMAL)

NORWAY (DICKINSON COUNTY)...PRECIPITATION 3.74 INCHES

DAGGETT (MENOMINEE COUNTY)...PRECIPITATION 3.45 INCHES

MENOMINEE...PRECIPITATION 3.80 INCHES

ESCANABA...AVERAGE TEMPERATURE 64.8 DEGREES
 (INLAND)  PRECIPITATION 4.60 INCHES

GLADSTONE (DELTA COUNTY)...PRECIPITATION 5.63 INCHES

GARDEN CORNERS (DELTA COUNTY)...AVERAGE TEMPERATURE 62.7 DEGREES
                                PRECIPITATION 4.39 INCHES

COOKS (SCHOOLCRAFT COUNTY)...PRECIPITATION 3.56 INCHES

MANISTIQUE...AVERAGE TEMPERATURE 62.0 (2.6 DEGREES BELOW NORMAL)
             PRECIPITATION 3.02 INCHES (0.23 INCH BELOW NORMAL)

                        SEPTEMBER FORECAST

THE CLIMATE PREDICTION CENTER (CPC) IS FORECASTING EQUAL CHANCES OF
AN ABOVE AND BELOW NORMAL MONTHLY MEAN TEMPERATURE AND ABOVE AND
BELOW NORMAL MONTHLY PRECIPITATION OVER ALL OF UPPER MICHIGAN IN
SEPTEMBER 2014.

                       SEPTEMBER CLIMATOLOGY

AVERAGE TEMPERATURES IN SEPTEMBER BEGIN TO FALL SHARPLY...ABOUT 8 TO
9 DEGREES LOWER THAN IN AUGUST...AS SUMMER TRANSITIONS TO AUTUMN AND
DAYLIGHT GROWS SHORTER. THE AUTUMNAL EQUINOX THIS YEAR IS AT 1029 PM
EDT ON 9/22. POSSIBLE SUNSHINE IN SEPTEMBER DECLINES FROM 800
MINUTES ON 9/1 TO 706 MINUTES ON 9/30...A DECREASE OF 3 TO 4 MINUTES
EACH DAY.

ALTHOUGH THE DAYS GROW SHORTER DURING THE NINTH MONTH...MID SUMMER
LIKE WARMTH CAN STILL GRIP UPPER MICHIGAN DURING SEPTEMBER. ON
9/12/98...RESIDENTS OF IRON MOUNTAIN SIZZLED IN 98-DEGREE HEAT. BOTH
IRON MOUNTAIN AND IRONWOOD RECORDED HIGH TEMPERATURES ABOVE 90 FIVE
DAYS IN A ROW DURING A TORRID MID SEPTEMBER HEATWAVE BETWEEN 9/8 AND
9/12 IN 1931. WITH TEMPERATURES AVERAGING 7 TO 8 DEGREES ABOVE
NORMAL...SEPTEMBER 1931 GOES DOWN IN THE RECORD BOOKS AS THE WARMEST
SEPTEMBER EVER OBSERVED AT IRON MOUNTAIN AND IRONWOOD. MORE RECENTLY
IN 2002...MANY PLACES BAKED IN 90-DEGREE HEAT FOR THREE DAYS IN A
ROW ON 9/7 THROUGH 9/9.

MONTHLY TEMPERATURES RAN 3 TO 8 DEGREES ABOVE NORMAL IN SEPTEMBER
2004...WHICH IS THE WARMEST SEPTEMBER SINCE RECORDS BEGAN AT
ONTONAGON AND THE MARQUETTE NWS. THE MONTHLY AVERAGE TEMPERATURE OF
61.8 AT THE MARQUETTE NWS WAS ONLY A TENTH OF A DEGREE LOWER THAN
THE 61.9 READING OBSERVED IN JULY 2004. SEPTEMBER 2004 ALSO RANKS IN
THE LIST OF TOP TEN WARMEST AT IRON MOUNTAIN...MARQUETTE
CITY...NEWBERRY...MUNISING...AND IRONWOOD. SEPTEMBER 2009 WAS ALSO
QUITE BALMY WITH MONTHLY AVERAGE TEMPERATURES 4 TO 6 DEGREES ABOVE
THE 1971-2000 MEAN. THAT MONTH WAS AMONG THE TOP 10 WARMEST
SEPTEMBERS AT MOST LOCATIONS IN UPPER MICHIGAN.

BUT WINTER OFTEN MAKES ITS FIRST RETURN BY LATE IN THE MONTH. THE
GROWING SEASON ENDS EVERYWHERE EXCEPT ALONG THE WARMER GREAT LAKES
SHORES DURING SEPTEMBER WITH AN INCREASED PROBABILITY OF KILLING
FROST. RECORD LOW TEMPERATURES OVER INLAND AREAS FALL INTO THE 20S
DURING THE MONTH AND EVEN INTO THE UPPER TEENS AT MANY LOCATIONS
TOWARD MONTHS END. ON 9/22/95...THE WESTERN UPPER PENINSULA WAS
STRUCK WITH AN EARLY SEASON SNOWSTORM. IRONWOOD PICKED UP 6.5
INCHES...AND HOUGHTON ALSO SAW 3 INCHES OF THE WHITE STUFF THAT DAY.
AT LEAST AN INCH OF SNOW HAS FALLEN ON PORTIONS OF UPPER MICHIGAN
DURING LATE SEPTEMBER IN 1965...1974...1989...AND 1993.

AS THE JET STREAM SINKS FARTHER SOUTH DURING SEPTEMBER AND INTERACTS
WITH FAIRLY WARM AND HUMID AIRMASSES STILL RESIDENT OVER THE UNITED
STATES...AVERAGE MONTHLY PRECIPITATION OVER MUCH OF UPPER MICHIGAN
PEAKS AT A YEARLY MAXIMUM BETWEEN 3.5 AND 4.0 INCHES. ALTHOUGH
CONVECTION OCCURS LESS FREQUENTLY THAN DURING MID SUMMER...
THUNDERSTORMS STILL PRESENT A SEVERE WEATHER AND HEAVY RAIN THREAT.
IRONWOOD WAS INUNDATED WITH 10.74" OF RAIN DURING SEPTEMBER 1926.

                   OUTLOOK FOR FALL AND EARLY WINTER

THE CLIMATE PREDICTION CENTER (CPC) IS FORECASTING A GREATER THAN
CLIMATOLOGICAL CHANCE OF AN ABOVE NORMAL 3-MONTH AVERAGE TEMPERATURE
BUT EQUAL CHANCES OF ABOVE AND BELOW NORMAL 3-MONTH PRECIPITATION
OVER ALL OF UPPER MICHIGAN IN OCTOBER THROUGH DECEMBER 2014.

GO TO HTTP://WWW.WEATHER.GOV/CLIMATE/L3MTO.PHP TO ACCESS DETAILED
LOCAL THREE-MONTH AVERAGE TEMPERATURE OUTLOOKS FOR A NUMBER OF SITES
IN UPPER MICHIGAN.

CHECK OUT HTTP://WWW.CPC.NCEP.NOAA.GOV FOR MORE INFORMATION ABOUT
THE CLIMATE PREDICTION CENTER AND MORE LONG RANGE PREDICTIONS.

NOTE THAT STATISTICS FOR THE NATIONAL WEATHER SERVICE OFFICE IN
NEGAUNEE TOWNSHIP ARE BASED ON RECORDS WHICH BEGAN IN OCTOBER 1961.
THIRTY YEAR NORMALS USED ARE FOR THE PERIOD OF 1981 THROUGH 2010.
NOTE ALL TEMPERATURES ARE IN FAHRENHEIT AND PRECIPITATION IS IN
INCHES. ALL CLIMATE DATA LISTED IN THIS PRODUCT ARE UNOFFICIAL. FOR
OFFICIAL DATA...PLEASE REFER TO THE NATIONAL CLIMATIC DATA CENTER.
ALSO NOTE THIS DISCUSSION DOES NOT INCLUDE DATA FROM CHIPPEWA AND
MACKINAC COUNTIES.

NWS MARQUETTE WEB PAGE IS AT HTTP://WWW.WEATHER.GOV/MQT (ALL LOWER
CASE). CONTACT THE NATIONAL CLIMATIC DATA CENTER AT (828) 271-4800
OR WWW.NCDC.NOAA.GOV.

$$

KC





USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.