Climatological Report (Monthly)
Issued by NWS Duluth, MN

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CXUS53 KDLH 021630 CCA
CLMDLH


CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE DULUTH MN
1130 AM CDT SUN JUL 2 2017

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

...THE DULUTH MN CLIMATE SUMMARY FOR THE MONTH OF JUNE 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1870 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              97   06/28/1910
 LOW               18   06/25/2015
HIGHEST            88   06/10        MM      MM       89  06/19
LOWEST             40   06/06        MM      MM       37  06/08
                        06/01
AVG. MAXIMUM     72.4              70.8     1.6     72.0
AVG. MINIMUM     49.3              49.3     0.0     50.9
MEAN             60.9              60.1     0.8     61.5
DAYS MAX >= 90      0               0.3    -0.3        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.2    -0.2        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        10.89   1874
 MINIMUM         0.11   1910
TOTALS           5.21              4.23    0.98     4.46
DAILY AVG.       0.17              0.14    0.03     0.15
DAYS >= .01        15              12.6     2.4       13
DAYS >= .10         9               8.2     0.8       12
DAYS >= .50         3               3.0     0.0        2
DAYS >= 1.00        2               0.9     1.1        0
GREATEST
 24 HR. TOTAL    2.13   06/28 TO 06/29

DEGREE_DAYS
HEATING TOTAL     131               179     -48      142
 SINCE 7/1       8138              9444   -1306     8186
COOLING TOTAL      13                30     -17       43
 SINCE 1/1         13                34     -21       52
......................................................

WIND (MPH)
AVERAGE WIND SPEED              9.0
HIGHEST WIND SPEED/DIRECTION    37/240    DATE  06/10
HIGHEST GUST SPEED/DIRECTION    48/240    DATE  06/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC             14
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       6
LIGHT RAIN               21     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       2
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      1
HAZE                      0

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

$$

.JUNE 2017 WAS WARMER THAN NORMAL WITH ABOVE NORMAL PRECIPITATION AT
DULUTH MN...

THE AVERAGE TEMPERATURE FOR JUNE WAS 60.9 DEGREES WHICH WAS 0.8
DEGREES ABOVE THE NORMAL OF 60.1 DEGREES. THE HIGHEST TEMPERATURE
FOR THE MONTH WAS 88 DEGREES ON THE 10TH. THE LOWEST TEMPERATURE WAS
40 DEGREES ON THE 1ST AND THE 6TH. NO DAILY TEMPERATURE RECORDS WERE
BROKEN FOR THE MONTH. THIRTEEN DAYS HAD AVERAGE TEMPERATURES BELOW
NORMAL.

JUNE 2017 WAS ABOVE NORMAL FOR PRECIPITATION WITH A TOTAL OF 5.21
INCHES OF PRECIPITATION RECORDED FOR THE MONTH. THIS WAS 0.98 INCHES
ABOVE THE NORMAL OF 4.23 INCHES. THE GREATEST AMOUNT OF
PRECIPITATION IN A 24 HOUR PERIOD OCCURRED ON THE 28TH TO 29TH WHEN
2.13 INCHES WAS RECORDED. AT LEAST A TRACE OF PRECIPITATION WAS
RECORDED ON 21 DAYS. AT LEAST 0.01 INCHES OF PRECIPITATION FELL ON
15 DAYS. AT LEAST 0.10 INCHES FELL ON 9 DAYS. AT LEAST 0.50 INCHES
FELL ON 3 DAYS. AT LEAST 1.00 INCHES FELL ON 2 DAYS. NO DAILY
PRECIPITATION RECORDS WERE BROKEN FOR THE MONTH.

THE AVERAGE WIND SPEED FOR THE MONTH WAS 9.0 MPH. THE WINDIEST DAY
OF THE MONTH WAS ON THE 10TH WITH AN AVERAGE WIND OF 17.9 MPH. THE
HIGHEST SUSTAINED WIND OCCURRED ON THE 10TH WITH A WIND FROM THE
WEST SOUTHWEST AT 37 MPH. A PEAK WIND GUST OF 48 MPH WAS RECORDED ON
THE 10TH.

THERE WERE 131 HEATING DEGREE DAYS FOR THE MONTH WHICH WAS 48 BELOW
THE NORMAL OF 179. THIS BROUGHT THE SEASONAL TOTAL TO 8138 WHICH WAS
1306 BELOW THE NORMAL OF 9444. THERE WERE 13 COOLING DEGREE DAYS FOR
THE MONTH WHICH WAS 17 BELOW THE NORMAL  OF 30. THE SEASONAL TOTAL
COOLING DEGREE DAYS STANDS AT 13 WHICH WAS 21 BELOW THE NORMAL OF
34. THE HIGHEST SEA LEVEL PRESSURE FOR THE MONTH WAS 30.18 INCHES
REACHED ON THE 6TH AND THE LOWEST SEA LEVEL PRESSURE READING WAS
29.34 INCHES REACHED ON THE 10TH.

THE OUTLOOK FOR JULY...NORMAL HIGHS ARE IN THE MID 70S. NORMAL LOWS
FOR THE MONTH ARE IN THE MID 50S. NORMAL PRECIPITATION FOR JULY IS
3.85 INCHES. THE LATEST CLIMATE PREDICTION CENTER OUTLOOK INDICATES
THAT ODDS ARE SLIGHTLY TILTED TOWARDS ABOVE NORMAL
TEMPERATURES...AND BELOW NORMAL PRECIPITATION.

$$

WL



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