Climatological Report (Monthly)
Issued by NWS Tuscon, AZ

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CXUS55 KTWC 011518
CLMTUS
CLMTUS

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
817 AM MST MON JUN 1 2015

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

...THE TUCSON AZ CLIMATE SUMMARY FOR THE MONTH OF MAY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             111   05/29/1910
 LOW               32   05/03/1899
HIGHEST           104   05/31       101       3      106  05/31
LOWEST             50   05/10        47       3       51  05/12
                                                          05/08
AVG. MAXIMUM     87.7              91.6    -3.9     92.1
AVG. MINIMUM     59.1              60.5    -1.4     62.5
MEAN             73.4              76.0    -2.6     77.3
DAYS MAX >= 100     2               4.0    -2.0        7
DAYS MAX >= 90     13              19.3    -6.3       20
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         1.34   1931
 MINIMUM         0.00   2011
                        2002
                        2000
TOTALS           0.09              0.23   -0.14        T
DAILY AVG.       0.00              0.01   -0.01        T
DAYS >= .01         2               1.8     0.2        0
DAYS >= .10         0               1.0    -1.0        0
DAYS >= .50         0               0.0     0.0        0
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL    0.06   05/16 TO 05/16           05/29 TO 05/29
                        05/15 TO 05/16                    05/28 TO 05/29
                        05/16 TO 05/16                    05/29 TO 05/29

DEGREE_DAYS
COOLING TOTAL     271               348     -77      391
 SINCE 1/1        514               502      12      603
..........................................................

WIND (MPH)
AVERAGE WIND SPEED              7.6
HIGHEST WIND SPEED/DIRECTION    28/230    DATE  05/18
HIGHEST GUST SPEED/DIRECTION    38/220    DATE  05/14

AVERAGE RH (PERCENT)     27

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

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

$$




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