Climatological Report (Monthly)
Issued by NWS Twin Cities, MN

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CXUS53 KMPX 052141
CLMSTC

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHANHASSEN MN
340 PM CST THU NOV 5 2009

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

...ST CLOUD MN CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2008...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1891 TO 2008

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEARS
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
MONTHLY            REPORT  OCTOBER    2009      STC     AIRPORT

TEMPS                      ACTUAL    NORMAL    DEPART            RANK
AVERAGE          MAX        47.7      56.3      -8.6     COOLER   3  COLD
AVERAGE          MIN        34.0      34.3      -0.3     COOLER  33  COLD
MONTH            MEAN       40.9      45.3      -4.4     COOLER   8  COLD

DAILY            MAX         63        OCT-18-2009
DAILY            MIN         22        OCT-10-2009
RECORD           HIGHS        0
RECORD           LOWS         0

HDD                        ACTUAL    NORMAL    DEPART
TOTAL            MONTH       743      604       139      COOLER   7  COLD
TOTAL            SEASON      913      925       -12      WARMER NEAR NORM

CDD                        ACTUAL    NORMAL    DEPART
TOTAL            MONTH        0        1         -1      COOLER   1  COLD
TOTAL            ANNUAL      298      443       -145     COOLER  10  COLD

PRECIP                     ACTUAL    NORMAL    DEPART
MONTH            TOTAL      6.02      2.24      3.78     WETTER   3  WET
ANNUAL           TOTAL      26.92    24.90      2.02     WETTER NEAR NORM
DAILY            MAX        2.13       OCT-01-2009
RECORD           PRECIP       1

SNW                        ACTUAL   AVERAGE    DEPART
MONTH            TOTAL       2.5      0.6       1.9     SNOWIER   10 WET
SEASON           TOTAL      51.8      0.6       51.2    SNOWIER   11 WET
DAILY            MAX         1.6       OCT-12-2009
MAX              DEPTH        1        OCT-10-2009
RECORD           SNW          0

OCTOBER          EXTREMES WARMEST/COLDEST/WETTEST ON RECORD  FOR COMPARISON
EXTREME          OCTOBER   EXTREME    YEAR     DEPART            RANK
OCTOBER          MAX        68.8      1963      12.5   WARMEST    1  WARM
OCTOBER          MAX        43.4      1925     -12.9   COLDEST    1  COLD
OCTOBER          MIN        47.8      1900      13.5   WARMEST    1  WARM
OCTOBER          MIN        27.2      1976      -7.1   COLDEST    1  COLD
OCTOBER          MEAN       58.2      1900      12.9   WARMEST    1  WARM
OCTOBER          MEAN       35.8      1925      -9.5   COLDEST    1  COLD
OCTOBER          HDD         216      1900      -388   WARMEST    1  WARM
OCTOBER          HDD         900      1925      296    COLDEST    1  COLD
OCTOBER          CDD         31       1922       30    WARMEST    1  WARM
OCTOBER          CDD          0       2009       -1    COLDEST    1  COLD
OCTOBER          PCP        4.16      1922      1.92   WETTEST    1  WET
OCTOBER          PCP          T       1939     -2.24   DRIEST     1  DRY
OCTOBER          SNOW        6.4      2002      5.8    WETTEST    1  WET
OCTOBER          SNOW        0.0      2007      -0.6   DRIEST     1  DRY

WIND             MPH       ACTUAL    NORMAL    DEPART
MONTH            AVERAGE     7.7      12.0      -4.3
PEAK WIND GUST    41 MPH SOUTHWEST OCT-30-2009
FASTEST 2-MINUTE  32 MPH SOUTHWEST OCT-30-2009

SUNSHINE          MONTHLY  PERCENT   TOTAL     TOTAL    PERCENT
SUNSHINE          MINUTES  ANNUAL    ANNUAL    HOURS    POSSIBLE
GAINED                0        0       417       7.0       98
LOST                -94      -22      -333      -5.6      -79

WEATHER
TYPE                      COUNT
1=FOG/MIST                   21
2=FOG DENSE                   2
3=THUNDER                     1
4=IP/SLEET                    0
5=HAIL                        0
6=FRZ RAIN                    0
7=BLWG DUST                   0
8=HAZE/SMK                    8
9=BLWG SNW                    0

      TEMP         COUNT   NUMBER   OF DAYS
     MAXIMUM      ACTUAL   AVERAGE   DEPART
      <=32           0        0        0       NORMAL
      >=50          13       23      -10       COOLER
      >=60           2       12      -10       COOLER
      >=70           0        4       -4       COOLER
      >=80           0        1       -1       COOLER
      >=90           0        0        0       NORMAL

      TEMP         COUNT   NUMBER   OF DAYS
     MINIMUM      ACTUAL   AVERAGE   DEPART
      <= 32         13       14       -1       WARMER
      <= 20          0        2       -2       WARMER
      <= 10          0        0        0       NORMAL
      <= 0           0        0        0       NORMAL
     <= -10          0        0        0       NORMAL
      >= 50          0        2       -2       COOLER

     PRECIP        COUNT   NUMBER   OF DAYS
  DAYS WITH A     ACTUAL   AVERAGE   DEPART
    T (ONLY)         4        4        0       WETTER
     >= 0.01        16        9        7       WETTER
     >= 0.10         9        5        4       WETTER
     >= 0.25         6        3        3       WETTER
     >= 0.50         3        1        2       WETTER
     >= 1.00         1        1        0       WETTER

      SNOW         COUNT   NUMBER   OF DAYS
  DAYS WITH A     ACTUAL   AVERAGE   DEPART
    T (ONLY)         3        1        2      SNOWIER
     >= 0.1          2        1        1      SNOWIER
     >= 1.0          1        0        1      SNOWIER
     >= 1.5          1        0        1      SNOWIER
     >= 2.0          0        0        0       NORMAL
     >= 3.0          0        0        0       NORMAL

NEW DAILY        RECORDS           LISTING             PREVIOUS
TYPE             NEW/TIE  /AMOUNT      DATE/ YEAR      SET/TIE   OLD YEAR
COLD MAX         NEW->       34        OCT-10-2009       OLD->   39  1967
SNOW             NEW->       0.9       OCT-10-2009       OLD-> TRACE 1905 1958 1959
COLD MAX         NEW->       39        OCT-15-2009       OLD->   40  1952
PRECIP           NEW->      0.83       OCT-21-2009       OLD->  0.80 1906

3 MONTH LISTING WITH NORMALS...DEPARTURES AND RANKINGS
3-MONTH          DATA     AUGUST   SEPTEMBER OCTOBER   (ASO)
ASO              2009     ACTUAL   NORMAL    DEPART              RANK
ASO-09           MAX      66.7     68.1      -1.4      COOLER     16 COLD
ASO-09           MIN      46.6     45.2      1.4       WARMER   NEAR NORM
ASO-09           MEAN     56.7     56.6      0.1       WARMER   NEAR NORM
ASO-09           HDD      875      906       -31       WARMER   NEAR NORM
ASO-09           CDD      123      153       -30       COOLER     19 COLD
ASO-09           PRECIP   11.86    9.10      2.76      WETTER     21 WET
ASO-09           SNW      2.5      0.6       1.9       SNOWIER    11 WET

3-MONTH EXTREMES WARMEST/COLDEST/WETTEST ON RECORD  FOR COMPARISON
EXTREME          ASO      EXTREME  YEAR      DEPART              RANK
AUG-SEP-OCT      MAX      76.4     1900      8.3       WARMEST    1  WARM
AUG-SEP-OCT      MAX      64.2     1926      -3.9      COLDEST    1  COLD
AUG-SEP-OCT      MIN      55.0     1900      9.8       WARMEST    1  WARM
AUG-SEP-OCT      MIN      40.8     1974      -4.4      COLDEST    1  COLD
AUG-SEP-OCT      MEAN     65.7     1900      9.1       WARMEST    1  WARM
AUG-SEP-OCT      MEAN     54.1     1993      -2.5      COLDEST    1  COLD
AUG-SEP-OCT      HDD      388      1900      -518      WARMEST    1  WARM
AUG-SEP-OCT      HDD      1131     1896      225       COLDEST    1  COLD
AUG-SEP-OCT      CDD      481      1900      328       WARMEST    1  WARM
AUG-SEP-OCT      CDD      50       1977      -103      COLDEST    1  COLD
AUG-SEP-OCT      PRECIP   19.16    1926      10.06     SNOWIEST   1  WET
AUG-SEP-OCT      PRECIP   1.60     1893      -7.50     DRIEST     1  DRY
AUG-SEP-OCT      SNW      6.4      2002      5.8       WETTER     1  WET
AUG-SEP-OCT      SNW      0.0      2007      -0.6      DRIER      1  DRY

ANNUAL           DATA     YEAR TO  DATE
JAN-OCT          2009     ACTUAL   NORMAL    DEPART              RANK
JAN-OCT-09       MAX      55.4     56.9      -1.5      COOLER     18 COLD
JAN-OCT-09       MIN      33.8     34.7      -0.9      COOLER     23 COLD
JAN-OCT-09       MEAN     44.7     45.8      -1.1      COOLER     23 COLD
JAN-OCT-09       HDD-ANN  6379     6184      195       COOLER   NEAR NORM
JUL-OCT-09       HDD-SEA  913      925       -12       WARMER   NEAR NORM
JAN-OCT-09       CDD      298      1900      -1602     COOLER     10 COLD
JAN-OCT-09       PRECIP   26.92    24.90     2.02      WETTER   NEAR NORM
JAN-OCT-09       SNW-ANN  32.1     29.9      2.2       SNOWIER  NEAR NORM
JUL-OCT-09       SNW-SEA  51.8     0.6       51.2      SNOWIER    11 WET

ANNUAL EXTREMES WARMEST/COLDEST/WETTEST ON RECORD  FOR COMPARISON
EXTREMES         JAN-OCT  EXTREME  YEAR      DEPART              RANK
JAN-OCT          MAX      63.0     1921      6.1       WARMEST    1  WARM
JAN-OCT          MAX      52.7     1979     -4.2       COLDEST    1  COLD
JAN-OCT          MIN      40.7     1931      6.0       WARMEST    1  WARM
JAN-OCT          MIN      30.8     1950     -3.9       COLDEST    1  COLD
JAN-OCT          MEAN     51.4     1921      5.6       WARMEST    1  WARM
JAN-OCT          MEAN     41.8     1979     -4.0       COLDEST    1  COLD
JAN-OCT          HDD-ANN  4960     1902     -1224      WARMEST    1  WARM
JAN-OCT          HDD-ANN  7244     1965      1060      COLDEST    1  COLD
JUL-OCT          HDD-SEA  389      1900      -536      WARMEST    1  WARM
JUL-OCT          HDD-SEA  1157     1896      232       COLDEST    1  COLD
JAN-OCT          CDD      926      1900      925       WARMEST    1  WARM
JAN-OCT          CDD      192      1900      192       COLDEST    1  COLD
JAN-OCT          PRECIP   40.13    1897     15.23      WETTER     1  WET
JAN-OCT          PRECIP   14.09    1910    -10.81      DRIER      1  DRY
JAN-OCT          SNOW-ANN 75.5     1965     45.6       SNOWIEST   1  WET
JAN-OCT          SNOW-ANN 3.0      1902    -26.9       DRIEST     1  DRY
JUL-OCT          SNOW-SEA 6.4      2002      5.8       SNOWIEST   1  WET
JUL-OCT          SNOW-SEA 0.0      2007     -0.6       DRIEST     1  DRY

$$
CARLYON






  • National Weather Service
  • Twin Cities, MN Weather Forecast Office
  • 1733 Lake Drive West
  • Chanhassen, MN 55317-8581
  • 952-361-6670
  • Page Author: MPX Webmaster
  • Web Master's E-mail: w-mpx.webmaster@noaa.gov
  • Page last modified: Nov 10th, 2009 17:45 UTC
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