290
CXUS55 KTWC 011545
CLMTUS

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
845 AM MST THU MAY 01 2025

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

...THE TUCSON AZ CLIMATE SUMMARY FOR THE MONTH OF APRIL 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            104   04/21/1989
                       04/20/1989
 LOW              27   04/04/1945
HIGHEST          101   04/11         94       7
LOWEST            42   04/05         41       1
AVG. MAXIMUM    84.3               82.9     1.4
AVG. MINIMUM    54.2               53.3     0.9
MEAN            69.2               68.1     1.1
DAYS MAX >= 90    13                7.5     5.5        9
DAYS MAX >= 100    1                                   0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN >= 80     0                                   0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.53   1905
 MINIMUM        0.00   2023
TOTALS          0.05               0.24   -0.19     0.88
DAILY AVG.      0.00               0.01   -0.01     0.03
DAYS >= .01        1                1.6    -0.6        1
DAYS >= .10        0                0.7    -0.7        1
DAYS >= .50        0                0.1    -0.1        1
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.05   04/04 TO 04/04


DEGREE DAYS
HEATING TOTAL     47                 44       3
 SINCE 7/1      1025               1327    -302
COOLING TOTAL    180                137      43
 SINCE 1/1       262                185      77
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.6
HIGHEST WIND SPEED/DIRECTION    32/270    DATE  04/01
                                32/210          04/16
HIGHEST GUST SPEED/DIRECTION    49/280    DATE  04/01

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.07
NUMBER OF DAYS FAIR           25
NUMBER OF DAYS PC              1
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     22

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

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

$$