Climatological Report (Monthly)
Issued by NWS Tuscon, AZ

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CXUS55 KTWC 020448
CLMDUG

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

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              99   04/20/1989
 LOW               21   04/05/1999
HIGHEST            92   04/11        89       3       94  04/23
LOWEST             29   04/15        29       0       31  04/02
AVG. MAXIMUM     84.0              79.5     4.5     83.1
AVG. MINIMUM     45.9              43.1     2.8     41.9
MEAN             65.0              61.3     3.7     62.5
DAYS MAX >= 90      3               1.3     1.7        4
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      3               1.7     1.3        1
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         1.46   1988
 MINIMUM         0.00   2012
                        2008
                        2000
TOTALS              T              0.23   -0.23        T
DAILY AVG.          T              0.01   -0.01        T
DAYS >= .01         0               1.8    -1.8        0
DAYS >= .10         0               0.7    -0.7        0
DAYS >= .50         0               0.1    -0.1        0
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL       T   04/22 TO 04/22           04/01 TO 04/01
                                                          04/30 TO 04/30EATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                                                          04/30 TO 04/30EATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S

DEGREE_DAYS
HEATING TOTAL      64               140     -76      105
 SINCE 7/1       2006              2501    -495     2079
COOLING TOTAL      70                29      41       37
 SINCE 1/1         77                30      47       44
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.5
HIGHEST WIND SPEED/DIRECTION    38/230    DATE  04/12
HIGHEST GUST SPEED/DIRECTION    52/220    DATE  04/12

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                      1

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

$$


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