618
CXUS55 KTWC 020108
CLMOLS

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
608 PM MST THU OCT 01 2026

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

...THE NOGALES AZ AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1999 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            106   MM
 LOW              44   09/25/2017
HIGHEST           95   09/07         MM      MM
                       09/09
                       09/13
LOWEST            54   09/30         MM      MM
AVG. MAXIMUM    89.0               90.3    -1.3
AVG. MINIMUM    63.1               60.5     2.6
MEAN            76.0               75.4     0.6
DAYS MAX >= 90    18               17.2     0.8       15
DAYS MAX >= 100    0                                   0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN >= 80     0                                   0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.91   2019
 MINIMUM        0.02   2020
TOTALS          3.92               1.53    2.39     3.47
DAILY AVG.      0.13               0.05    0.08     0.12
DAYS >= .01       15                6.6     8.4       11
DAYS >= .10        8                3.2     4.8        5
DAYS >= .50        3                1.1     1.9        2
DAYS >= 1.00       1                0.4     0.6        2
GREATEST
 24 HR. TOTAL   1.64   09/23 TO 09/24               1.37


DEGREE DAYS
HEATING TOTAL      0                  1      -1
 SINCE 7/1         0                  0       0
COOLING TOTAL    338                313      25
 SINCE 1/1      2221               1873     348
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              4.4
HIGHEST WIND SPEED/DIRECTION    31/060    DATE  09/12
HIGHEST GUST SPEED/DIRECTION    45/340    DATE  09/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.26
NUMBER OF DAYS FAIR           23
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     62

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             13     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                       5
LIGHT RAIN               18     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      1
HAZE                      0

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

$$