Climatological Report (Monthly)
Issued by NWS Pittsburgh, PA

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
CXUS51 KPBZ 011404
CLMPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
904 AM EST SUN JAN 1 2017

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

...THE PITTSBURGH CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              74   12/03/1982
 LOW              -12   12/22/1989
                        12/25/1983
HIGHEST            66                        MM       68  12/12
LOWEST              5                        MM       19  12/20
AVG. MAXIMUM     40.4              39.4     1.0     52.2
AVG. MINIMUM     26.8              25.3     1.5     36.8
MEAN             33.6              32.4     1.2     44.5
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      7               8.7    -1.7        0
DAYS MIN <= 32     23              23.8    -0.8       11
DAYS MIN <= 0       0               0.4    -0.4        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.51   1990
 MINIMUM         0.40   1955
TOTALS           3.43              2.85    0.58
DAILY AVG.       0.11              0.09    0.02     0.10
DAYS >= .01        14              15.1    -1.1       15
DAYS >= .10         7               6.8     0.2        9
DAYS >= .50         2               1.6     0.4        2
DAYS >= 1.00        0               0.3    -0.3        0
GREATEST
 24 HR. TOTAL    1.24   12/17 TO 12/18           12/26 TO 12/27
                                                          12/27 TO 12/27
                                                          12/27 TO 12/27

SNOWFALL (INCHES)
RECORDS
 TOTAL           36.3   1890
 24 HR TOTAL     22.0   MM
TOTALS            6.0               8.3    -2.3      0.3
SINCE 7/1         8.1              10.7    -2.6      0.3
SNOWDEPTH AVG.      0                 2      -2        0
DAYS >= TRACE      16
DAYS >= 1.0         2               2.6    -0.6        0
GREATEST
 24 HR TOTAL      3.8   MM                           0.3

DEGREE_DAYS
HEATING TOTAL     969              1012     -43      629
 SINCE 7/1       1816              2175    -359     1483
COOLING TOTAL       0                 0       0        0
 SINCE 1/1       1158               736     422      979
........................................................

WIND (MPH)
AVERAGE WIND SPEED              8.8
HIGHEST WIND SPEED/DIRECTION    30/300    DATE  12/30
HIGHEST GUST SPEED/DIRECTION    38/310    DATE  12/30

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       4
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          3     HAIL                       0
HEAVY SNOW                0     SNOW                       6
LIGHT SNOW               13     SLEET                      3
FOG                      15     FOG W/VIS <= 1/4 MILE      1
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.