Climatological Report (Monthly)
Issued by NWS Tuscon, AZ

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CXUS55 KTWC 012138
CLMTUS

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
228 PM MST MON MAY 1 2017

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

...THE TUCSON AZ CLIMATE SUMMARY FOR THE MONTH OF APRIL 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2017

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            98   04/23        94       4       95  04/21
LOWEST             42   04/02        39       3       44  04/01
AVG. MAXIMUM     86.8              82.1     4.7     82.9
AVG. MINIMUM     55.4              52.0     3.4     54.3
MEAN             71.1              67.0     4.1     68.6
DAYS MAX >= 100     0               0.0     0.0        0
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              T              0.31   -0.31     0.71
DAILY AVG.          T              0.01   -0.01     0.02
DAYS >= .01         0               2.0    -2.0        4
DAYS >= .10         0               0.9    -0.9        2
DAYS >= .50         0               0.1    -0.1        0
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL       T   04/01 TO 04/01           04/10 TO 04/10
                        03/31 TO 04/01                    04/10 TO 04/10
                        04/01 TO 04/01                    04/10 TO 04/10

DEGREE_DAYS
HEATING TOTAL      16                60     -44       22
 SINCE 7/1        944              1506    -562     1217
COOLING TOTAL     206               121      85      137
 SINCE 1/1        359               154     205      249
.................................................

WIND (MPH)
AVERAGE WIND SPEED              7.4
HIGHEST WIND SPEED/DIRECTION    29/240    DATE  04/08
HIGHEST GUST SPEED/DIRECTION    51/230    DATE  04/28

AVERAGE RH (PERCENT)     19

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                      0

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

$$



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