Climatological Report (Monthly)
Issued by NWS Milwaukee/Sullivan, WI

Home | Current Version | Previous Version | Text Only | 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
000
CXUS53 KMKX 011726
CLMMKE

CLIMATE REPORT...RESEND
NATIONAL WEATHER SERVICE IN MILWAUKEE
1030 AM CST MON JAN 1 2018

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

...THE MILWAUKEE WI CLIMATE SUMMARY FOR THE MONTH OF DECEMBER
2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              68   12/05/2001
 LOW              -22   12/19/1884
HIGHEST            64   12/04        51      13       49  12/26
LOWEST             -4   12/31        -2      -2       -7  12/19
                        12/27
AVG. MAXIMUM     32.2              32.8    -0.6     31.5
AVG. MINIMUM     19.4              20.1    -0.7     20.1
MEAN             25.8              26.5    -0.7     25.8
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     15              13.1     1.9       14
DAYS MIN <= 32     26              26.4    -0.4       26
DAYS MIN <= 0       5               1.5     3.5        3

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         5.42   1987
 MINIMUM         0.08   1913
TOTALS           0.46              2.04   -1.58     1.93
DAILY AVG.       0.01              0.07   -0.06     0.06
DAYS >= .01        11              10.9     0.1       10
DAYS >= .10         2               5.1    -3.1        7
DAYS >= .50         0               1.1    -1.1        0
DAYS >= 1.00        0               0.3    -0.3        0
GREATEST
 24 HR. TOTAL    0.10   12/24 TO 12/24              0.51

SNOWFALL (INCHES)
RECORDS
 TOTAL            49.5   2000
TOTALS            4.6              10.6    -6.0     18.8
SINCE 7/1         4.8              13.3    -8.5     18.8
SNOWDEPTH AVG.      0                 3      -3        4
DAYS >= 1.0         3               3.0     0.0        6
GREATEST
 SNOW DEPTH         1   12/31                         13  12/18
                        12/30
                        12/29
 24 HR TOTAL      1.2   12/13 TO 12/13               7.8

DEGREE_DAYS
HEATING TOTAL    1206              1195      11     1207
 SINCE 7/1       2311              2560    -249     2037
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        772               641     131      991
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.9
HIGHEST WIND SPEED/DIRECTION    39/250    DATE  12/05
HIGHEST GUST SPEED/DIRECTION    60/240    DATE  12/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC             14
NUMBER OF DAYS CLOUDY         14

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM      1     MIXED PRECIP           0
HEAVY RAIN        0     RAIN                   0
LIGHT RAIN        5     FREEZING RAIN          0
LT FREEZING RAIN  0     HAIL                   0
HEAVY SNOW        0     SNOW                   3
LIGHT SNOW       18     SLEET                  1
FOG              12     FOG W/VIS <= 1/4 MILE  1
HAZE              6

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

&&

THIS WAS A TIE FOR THE 5TH DRIEST DECEMBER ON RECORD.

$$



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