Climatological Report (Annual)
Issued by NWS Duluth, MN

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7
000
CXUS53 KDLH 021530
CLAINL


CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
921 AM CST SAT JAN 2 2016

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

...THE INTERNATIONAL FALLS MN CLIMATE SUMMARY FOR THE YEAR OF 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              99   06/18/1995
                        06/17/1995
 LOW              -46   01/21/2011
                        01/06/1968
                        01/06/1968
HIGHEST            90   07/26        MM      MM       90  07/21
LOWEST            -36   02/19        MM      MM      -43  01/02
AVG. MAXIMUM     50.7              48.8     1.9     45.5
AVG. MINIMUM     27.3              26.2     1.1     23.5
MEAN             39.0              37.5     1.5     34.5
DAYS MAX >= 90      1               2.9    -1.9        1
DAYS MAX <= 32     91             102.6   -11.6      122
DAYS MIN <= 32    187             198.2   -11.2      202
DAYS MIN <= 0      55              58.8    -3.8       82

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        32.76   2010
 MINIMUM        17.79   2006
TOTALS          24.92             24.22    0.70    30.22
DAILY AVG.       0.07              0.07    0.00     0.08
DAYS >= .01       130             128.0     2.0      143
DAYS >= .10        59              54.9     4.1       60
DAYS >= .50        17              12.9     4.1       17
DAYS >= 1.00        4                       0.6        7
GREATEST
 24 HR. TOTAL    1.75   05/17 TO 05/18           12/31 TO 12/31
                                                          12/31 TO 12/31
                                                          12/31 TO 12/31
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL          109.5   2009
 24 HR TOTAL     13.7   MM
 SNOW DEPTH        34   02/22/2014
TOTALS           57.8              71.0   -13.2     83.9
 LIQUID EQUIV    0.00              7.10   -7.10       MM
SINCE 7/1        13.3              31.0   -17.7     20.0
SNOWDEPTH AVG.      3                MM      MM        7
DAYS >= TRACE     109              58.9    50.1      140
DAYS >= 1.0        20                      -2.2
GREATEST
 SNOW DEPTH        18   02/25                         34  02/22
                        02/24
 24 HR TOTAL      7.8   01/03 TO 01/03           12/31 TO 12/31
                                                          12/31 TO 12/31
                                                          12/31 TO 12/31
 STORM TOTAL       MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL    9528             10222    -694    11090
 SINCE 7/1         MM              4175      MM       MM
COOLING TOTAL     211               193      18      121
 SINCE 1/1        211               192      19      121

FREEZE DATES
RECORD
 EARLIEST     08/20/1907
 LATEST       07/11/1911
EARLIEST                        MM
LATEST                          MM
..................................................

WIND (MPH)
AVERAGE WIND SPEED              7.0
RESULTANT WIND SPEED/DIRECTION   1/280
HIGHEST WIND SPEED/DIRECTION    33/310    DATE  04/13
HIGHEST GUST SPEED/DIRECTION    43/330    DATE  04/13

SKY COVER
AVERAGE SKY COVER           0.50

AVERAGE RH (PERCENT)     72


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

$$




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