798
CXUS53 KIND 011635
CLMIND

CLIMATE REPORT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1135 AM EST THU JAN 01 2026

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

...THE INDIANAPOLIS IN CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             74   12/02/1982
 LOW             -23   12/22/1989
HIGHEST           67   12/28                          60  12/28
LOWEST            -4   12/14                          12  12/05
                       12/15
                                                          12/06
AVG. MAXIMUM    39.8               40.4    -0.6     43.2
AVG. MINIMUM    24.5               26.2    -1.7     29.1
MEAN            32.1               33.3    -1.2     36.1
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32    11                7.4     3.6        6
DAYS MIN <= 32    23               22.6     0.4       18
DAYS MIN <= 0      2                0.4     1.6        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        7.72   1990
 MINIMUM        0.45   1976
TOTALS          2.39               2.92   -0.53     4.73
DAILY AVG.      0.08               0.09   -0.01     0.15
DAYS >= .01       12               11.8     0.2       17
DAYS >= .10        6                6.1    -0.1        9
DAYS >= .50        1                1.9    -0.9        3
DAYS >= 1.00       0                0.4    -0.4        1
GREATEST
 24 HR. TOTAL   0.89   12/18 TO 12/19

SNOWFALL (INCHES)
RECORDS
 TOTAL          27.5   1973
 SNOW DEPTH       13   12/20/1973
TOTALS          11.8                6.4     5.4      0.9
SINCE 7/1       15.3                7.3     8.0       MM
SNOWDEPTH AVG.     1
DAYS >= 1.0        4                2.0     2.0        0
GREATEST
 SNOW DEPTH        4   12/02                          MM  MM
                       12/14
                       12/16
 24 HR TOTAL      MM                                  MM

DEGREE DAYS
HEATING TOTAL   1011                983      28      885
 SINCE 7/1      1873               2006    -133       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1      1358               1139     219       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              11.0
HIGHEST WIND SPEED/DIRECTION    39/280    DATE  12/29
HIGHEST GUST SPEED/DIRECTION    52/240    DATE  12/28
                                52/270          12/29

SKY COVER
AVERAGE SKY COVER           0.79

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       2
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                1     SNOW                       2
LIGHT SNOW               11     SLEET                      0
FOG                      18     FOG W/VIS <= 1/4 MILE      3
HAZE                      1

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

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