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358
CXUS51 KPBZ 011409
CLMPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
909 AM EST SUN FEB 1 2015

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

...THE PITTSBURGH CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              75   01/25/1950
                        01/22/1906
 LOW              -22   01/19/1994
HIGHEST            61                        MM       55  01/13
LOWEST                                       MM       -9  01/07
AVG. MAXIMUM     32.8              35.7    -2.9     31.7
AVG. MINIMUM     17.9              21.1    -3.2     12.5
MEAN             25.3              28.4    -3.1     22.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     15              12.0     3.0       13
DAYS MIN <= 32     30              25.4     4.6       30
DAYS MIN <= 0       2               1.4     0.6        6

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         7.15   1937
 MINIMUM         0.35   1851
TOTALS           2.25              2.70   -0.45
DAILY AVG.       0.07              0.09   -0.02     0.07
DAYS >= .01        18              16.2     1.8       17
DAYS >= .10         7               6.5     0.5        7
DAYS >= .50         1               1.5    -0.5        1
DAYS >= 1.00        0               0.3    -0.3        0
GREATEST
 24 HR. TOTAL    0.59   01/03 TO 01/04           01/11 TO 01/11
                                                          01/10 TO 01/11
                                                          01/11 TO 01/11

SNOWFALL (INCHES)
RECORDS
 TOTAL           40.2   1978
 24 HR TOTAL     16.5   MM
TOTALS           18.5              11.8     6.7     17.9
SINCE 7/1        21.8              22.5    -0.7     42.3
SNOWDEPTH AVG.      1                 3      -2        1
DAYS >= TRACE      25
DAYS >= 1.0         8               3.6     4.4        6
GREATEST
 24 HR TOTAL      4.3   MM                           5.2

DEGREE_DAYS
HEATING TOTAL    1222              1134      88     1320
 SINCE 7/1       3369              3309      60     3437
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
..................................................

WIND (MPH)
AVERAGE WIND SPEED              8.6
HIGHEST WIND SPEED/DIRECTION    30/300    DATE  01/05
HIGHEST GUST SPEED/DIRECTION    39/280    DATE  01/04

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               3
HEAVY RAIN                0     RAIN                       2
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          5     HAIL                       0
HEAVY SNOW                2     SNOW                      11
LIGHT SNOW               24     SLEET                      3
FOG                      20     FOG W/VIS <= 1/4 MILE      0
HAZE                      8

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

$$




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