Climatological Report (Monthly)
Issued by NWS

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
000
CXUS53 KIND 012118
CLMLAF


CLIMATE REPORT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
418 PM EST MON JAN 1 2018

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

...THE LAFAYETTE IN CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST            63   12/04                         63  12/26
LOWEST            -11   12/27                         -6  12/19
AVG. MAXIMUM     36.0              37.6    -1.6     34.7
AVG. MINIMUM     18.4              23.1    -4.7     21.4
MEAN             27.2              30.4    -3.2     28.0
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     11               8.8     2.2       10
DAYS MIN <= 32     27              24.2     2.8       26
DAYS MIN <= 0       5               1.3     3.7        2

PRECIPITATION (INCHES)
TOTALS           0.71              2.51   -1.80     1.56
DAILY AVG.       0.02              0.08   -0.06     0.05
DAYS >= .01         8              11.5    -3.5        9
DAYS >= .10         2               6.1    -4.1        4
DAYS >= .50         0               1.6    -1.6        1
DAYS >= 1.00        0               0.3    -0.3        0
GREATEST
 24 HR. TOTAL    0.32   12/24 TO 12/24

DEGREE_DAYS
HEATING TOTAL    1164              1074      90     1138
 SINCE 7/1       2209              2175      34     1984
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        853               983    -130     1102
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.7
HIGHEST WIND SPEED/DIRECTION    32/260    DATE  12/05
HIGHEST GUST SPEED/DIRECTION    44/270    DATE  12/13

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC             13
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN                6     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                1     SNOW                       2
LIGHT SNOW               11     SLEET                      0
FOG                      16     FOG W/VIS <= 1/4 MILE      2
HAZE                      3

-  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.