316
CXUS55 KTWC 020742
CLMTUS

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
1242 AM MST MON NOV 02 2026

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

...THE TUCSON AZ CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            106   10/04/2024
 LOW              26   10/30/1971
HIGHEST           98   10/08         96       2
LOWEST            50   10/15         45       5
AVG. MAXIMUM    85.3               86.3    -1.0
AVG. MINIMUM    64.0               59.0     5.0
MEAN            74.7               72.6     2.1
DAYS MAX >= 90    10               13.0    -3.0        9
DAYS MAX >= 100    0                                   0
DAYS MIN <= 32     0                0.1    -0.1        0
DAYS MIN >= 80     0                                   0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        4.98   2000
 MINIMUM        0.00   2024
TOTALS          1.20               0.67    0.53     1.88
DAILY AVG.      0.04               0.02    0.02     0.06
DAYS >= .01        7                2.9     4.1        3
DAYS >= .10        4                1.7     2.3        3
DAYS >= .50        1                0.4     0.6        1
DAYS >= 1.00       0                0.1    -0.1        1
GREATEST
 24 HR. TOTAL   0.69   10/31 TO 10/31               1.50


DEGREE DAYS
HEATING TOTAL      0                 18     -18
 SINCE 7/1         0                 15     -15
COOLING TOTAL    305                256      49
 SINCE 1/1      4000               3377     623
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.7
HIGHEST WIND SPEED/DIRECTION    41/120    DATE  10/17
HIGHEST GUST SPEED/DIRECTION    66/130    DATE  10/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.23
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC              3
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     47

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       3
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SLEET                      0
FOG                       5     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.

$$