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

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CXUS53 KMPX 011545
CLMMSP

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHANHASSEN MN
614 PM CST SUN JAN 31 2010

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

...THE TWIN CITIES MN  CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2010...

                 CLIMATE  NORMAL   PERIOD    1971 TO 2000
                 CLIMATE  RECORD   PERIOD    1871 TO 2010

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
MONTHLY          REPORT    JANUARY    2010      MSP     AIRPORT

TEMPS                      ACTUAL    NORMAL    DEPART            RANK
AVERAGE          MAX        20.0      21.9      -1.9   COOLER     53 COLD
AVERAGE          MIN         6.1       4.3       1.8   WARMER     55 WARM
MONTH            MEAN       13.1      13.1       0.0   NORMAL     69 COLD

DAILY            MAX         36        JAN-23-2010
DAILY            MIN         -15       JAN-02-2010
RECORD           HIGHS        0
RECORD           LOWS         0

HDD                        ACTUAL    NORMAL    DEPART            RANK
TOTAL            MONTH      1603      1616      -13    WARMER     70 WARM
TOTAL            SEASON     4487      4743      -256   WARMER     51 WARM

CDD                        ACTUAL    NORMAL    DEPART            RANK
TOTAL            MONTH        0        0         0     NORMAL    N/A
TOTAL            ANNUAL       0        0         0     NORMAL    N/A

PRECIP                     ACTUAL    NORMAL    DEPART            RANK
MONTH            TOTAL      0.45      1.04     -0.59   DRIER      36 DRY
ANNUAL           TOTAL      0.45      1.04     -0.59   DRIER      36 DRY
DAILY            MAX        0.23  JAN-23-2010
RECORD           PRECIP       0

SNOW                       ACTUAL   AVERAGE    DEPART            RANK
MONTH            TOTAL       3.1      13.5     -10.4   DRIER      12 DRY
SEASON           TOTAL      26.8      34.1      -7.3   DRIER     NEAR NORM
DAILY            MAX         2.2 JAN-07-2010
MAX              DEPTH       11  JAN-07-2010
RECORD           SNOWFALL     0

JANUARY          EXTREMES WARMEST/COLDEST/WETTEST ON RECORD  FOR COMPARISON
EXTREME                    EXTREME    YEAR     DEPART            RANK
JANUARY          MAX        35.7      1880      13.8   WARMEST    1  WARM
JANUARY          MAX         4.4      1912     -17.5   COLDEST    1  COLD
JANUARY          MIN        22.7      2006      18.4   WARMEST    1  WARM
JANUARY          MIN         -13      1875     -17.3   COLDEST    1  COLD
JANUARY          MEAN       28.6      2006      15.5   WARMEST    1  WARM
JANUARY          MEAN       -3.4      1875     -16.5   COLDEST    1  COLD
JANUARY          HDD        1123      2006      -493   WARMEST    1  WARM
JANUARY          HDD        2114      1875      498    COLDEST    1  COLD
JANUARY          CDD          0       NONE    RECORDED WARMEST    1  WARM
JANUARY          CDD          0       NONE    RECORDED COLDEST    1  COLD
JANUARY          PRECIP     4.34      1881      3.30   WETTEST    1  WET
JANUARY          PRECIP     0.05      1898     -0.99   DRIEST     1  DRY
JANUARY          SNOW       46.4      1982      32.9   WETTEST    1  WET
JANUARY          SNOW        0.6      1898     -12.9   DRIEST     1  DRY

WIND             MPH       ACTUAL    NORMAL    DEPART
MONTH            AVERAGE     7.6      10.6      -3.0
PEAK WIND GUST      37 MPH EAST      JAN-23-2010
FASTEST  2-MINUTE   28 MPH SOUTHEAST JAN-23-2010

SUNSHINE          MONTHLY MON-PCNT   TOTAL     ANNUAL   ANN-PCNT
MIN / HOURS       MINUTES  ANN-TOT   ANNUAL    HOURS    POSSIBLE
GAINED           56          14        56       0.9        14
LOST              0           0         0       0.0         0

WEATHER
TYPE             NCDC       COUNT
1=FOG/MIST                   18
2=FOG DENSE      0.9          1
3=THUNDER        0            0
4=IP/SLEET                    1
5=HAIL                        0
6=FRZ RAIN                    3
7=BLWG DUST                   0
8=HAZE/SMK                   16
9=BLWG SNOW                   1

      TEMP         NCDC     COUNT    NUMBER   OF DAYS
     MAXIMUM      NORMAL   ACTUAL   AVERAGE    DEPART
      <=32         23.6      24        23        1     COOLER
      >=50                    0        0         0     COOLER
      >=60                    0        0         0     NORMAL
      >=70                    0        0         0     NORMAL
      >=80                    0        0         0     NORMAL
      >=90          0.0       0        0         0     NORMAL

      TEMP         NCDC   COUNT      NUMBER   OF DAYS
     MINIMUM      NORMAL  ACTUAL    AVERAGE    DEPART
      <= 32        30.8      31        31        0     COOLER
      <= 20                  27        25        2     COOLER
      <= 10                  18        17        1     COOLER
      <= 0         12.9      11        11        1     COOLER
     <= -10                   4        4         0     WARMER
      >= 50                   0        0         0     NORMAL

     PRECIP        NCDC   COUNT      NUMBER   OF DAYS
  DAYS WITH A     NORMAL  ACTUAL    AVERAGE    DEPART
    T (ONLY)                  9        9         0     WETTER
     >= 0.01        9.9       6        10        -4    DRIER
     >= 0.10                  1        3         -2    DRIER
     >= 0.25                  0        1         -1    DRIER
     >= 0.50                  0        0         0     DRIER
     >= 1.00        0.0       0        0         0     NORMAL

      SNOW         NCDC   COUNT      NUMBER   OF DAYS
   DAYS WITH A    NORMAL  ACTUAL    AVERAGE    DEPART
    T (ONLY)                 12        8         4     SNOWIER
     >= 0.1                   2        9         -7    DRIER
     >= 1.0         4.1       1        4         -3    DRIER
     >= 1.5                   1        2         -1    DRIER
     >= 2.0                   1        2         -1    DRIER
     >= 3.0                   0        1         -1    DRIER

NEW DAILY        RECORDS           LISTING             PREVIOUS
NEW DAILY        SET/TIE  AMOUNT      DATE / YEAR      SET/TIE   OLD YEAR
NO NEW DAILY     RECORD

3 MONTH LISTING WITH NORMALS...DEPARTURES AND RANKINGS
3-MONTH          DATA     NOVEMBER  DECEMBER  JANUARY    (NDJ)
NDJ              2010      ACTUAL    NORMAL    DEPART            RANK
NDJ-10           MAX        31.4      29.4      2.0    WARMER     50 WARM
NDJ-10           MIN        17.3      12.9      4.4    WARMER     27 WARM
NDJ-10           MEAN       24.4      21.2      3.2    WARMER     36 WARM
NDJ-10           HDD        3737      4022      -285   WARMER     39 WARM
NDJ-10           CDD          0        0         0     NORMAL    N/A
NDJ-10           PRECIP     2.66      3.98     -1.32   DRIER      60 DRY
NDJ-10           SNOW       24.0      33.5      -9.5   DRIER      70 DRY

3-MONTH EXTREMES WARMEST/COLDEST/WETTEST ON RECORD  FOR COMPARISON
EXTREME          NDJ      EXTREME     YEAR     DEPART            RANK
NOV-DEC-JAN      MAX        37.9      1914      8.5    WARMEST    1  WARM
NOV-DEC-JAN      MAX        21.7      1887      -7.7   COLDEST    1  COLD
NOV-DEC-JAN      MIN        23.5      1914      10.6   WARMEST    1  WARM
NOV-DEC-JAN      MIN         3.6      1873      -9.3   COLDEST    1  COLD
NOV-DEC-JAN      MEAN       30.7      1914      9.5    WARMEST    1  WARM
NOV-DEC-JAN      MEAN       14.0      1875      -7.2   COLDEST    1  COLD
NOV-DEC-JAN      HDD        3145      1914      -877   WARMEST    1  WARM
NOV-DEC-JAN      HDD        4681      1875      659    COLDEST    1  COLD
NOV-DEC-JAN      CDD          0       NONE    RECORDED WARMEST    1  WARM
NOV-DEC-JAN      CDD          0       NONE    RECORDED COLDEST    1  COLD
NOV-DEC-JAN      PRECIP     8.54      1997      4.56   SNOWIEST   1  WET
NOV-DEC-JAN      PRECIP     0.80      1981     -3.18   DRIEST     1  DRY
NOV-DEC-JAN      SNOW       62.2      1984      28.7   WETTER     1  WET
NOV-DEC-JAN      SNOW        6.6      1889     -26.9   DRIER      1  DRY

ANNUAL           CUMULATIVE YEAR TO  DATE
ANNUAL           DATA
JANUARY          2010      ACTUAL    NORMAL    DEPART            RANK
JAN-10           MAX        20.0      21.9      -1.9   COOLER     53 COLD
JAN-10           MIN         6.1      4.3       1.8    WARMER     55 WARM
JAN-10           MEAN       13.1      13.1      0.0    NORMAL     69 COLD
JAN-10           HDD-ANN    1603      1616      -13    WARMER     70 WARM
JUL-JAN-10       HDD-SEA    4487      4743      -256   WARMER     51 WARM
JAN-10           CDD          0        0         0     NORMAL    N/A
JAN-10           PRECIP     0.45      1.04     -0.59   DRIER      36 DRY
JAN-10           SNOW-ANN    3.1      13.5     -10.4   DRIER      12 DRY
JUL-JAN-10       SNOW-SEA   26.8      34.1      -7.3   DRIER     NEAR NORM

ANNUAL EXTREMES WARMEST/COLDEST/WETTEST ON RECORD  FOR COMPARISON
EXTREMES         JANUARY   EXTREME    YEAR     DEPART            RANK
JANUARY          MAX        22.7      2006      0.8    WARMEST    1  WARM
JANUARY          MAX        -13.0     1875     -34.9   COLDEST    1  COLD
JANUARY          MIN        28.6      2006      24.3   WARMEST    1  WARM
JANUARY          MIN        -3.4      1875      -7.7   COLDEST    1  COLD
JANUARY          MEAN       1123      2006     1109.9  WARMEST    1  WARM
JANUARY          MEAN       2114      1875     2100.9  COLDEST    1  COLD
JANUARY          HDD-ANN    1194      1990      -422   WARMEST    1  WARM
JANUARY          HDD-ANN    2019      1888      403    COLDEST    1  COLD
JANUARY          HDD-SEA    3851      2006      -892   WARMEST    1  WARM
JANUARY          HDD-SEA    5462      1912      719    COLDEST    1  COLD
JANUARY          CDD       NUMBER     NONE    RECORDED WARMEST    1  WARM
JANUARY          CDD       ACTUAL     NONE    RECORDED COLDEST    1  COLD
JANUARY          PRECIP     46.40     1982     45.36   WETTER     1  WET
JANUARY          PRECIP     0.60      1898     -0.44   DRIER      1  DRY
JANUARY          SNOW-ANN   33.1      1999      19.6   SNOWIEST   1  WET
JANUARY          SNOW-ANN    0.9      1931     -12.6   DRIEST     1  DRY
JANUARY          SNOW-SEA   62.2      1984      28.1   SNOWIEST   1  WET
JANUARY          SNOW-SEA    7.1      1959     -27.0   DRIEST     1  DRY

$$
CARLYON






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