Climatological Report (Monthly)
Issued by NWS Tuscon, AZ

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000
CXUS55 KTWC 020451
CLMTUS

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
950 PM MST TUE MAY 1 2018

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

...THE TUCSON AZ CLIMATE SUMMARY FOR THE MONTH OF APRIL 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             104   04/21/1989
                        04/20/1989
 LOW               27   04/04/1945
HIGHEST            96   04/27        94       2       98  04/23
                        04/10
LOWEST             43   04/14        39       4       42  04/02
AVG. MAXIMUM     88.4              82.1     6.3     86.8
AVG. MINIMUM     56.8              52.0     4.8     55.4
MEAN             72.6              67.0     5.6     71.1
DAYS MAX >= 90     15               5.4     9.6       17
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         3.53   1905
 MINIMUM         0.00   2002
                        1993
                        1991
TOTALS           0.00R             0.31   -0.31        T
DAILY AVG.       0.00              0.01   -0.01        T
DAYS >= .01         0               2.0    -2.0        0
DAYS >= .10         0               0.9    -0.9        0
DAYS >= .50         0               0.1    -0.1        0
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL    0.00   04/30 TO 04/30

DEGREE_DAYS
HEATING TOTAL      12                60     -48       16
 SINCE 7/1        744              1506    -762      944
COOLING TOTAL     247               121     126      206
 SINCE 1/1        295               154     141      359
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.9
HIGHEST WIND SPEED/DIRECTION    29/240    DATE  04/19
HIGHEST GUST SPEED/DIRECTION    42/210    DATE  04/12

AVERAGE RH (PERCENT)     17

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                0     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                      1

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

$$



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