381
CXUS55 KTWC 050137
CLMTUS

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
637 PM MST FRI OCT 04 2024

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

...THE TUCSON AZ CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            111   09/10/2023
 LOW              43   09/26/1913
HIGHEST          108   09/27        102       6
                       09/28
LOWEST            62   09/22         61       1
AVG. MAXIMUM    99.9               95.1     4.8
AVG. MINIMUM    73.2               70.4     2.8
MEAN            86.6               82.8     3.8
DAYS MAX >= 90    29               25.7     3.3       29
DAYS MAX >= 100   16                                  15
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN >= 80     3                                   2

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        5.60   2011
 MINIMUM        0.00   2020
TOTALS          0.12               1.32   -1.20     0.34
DAILY AVG.      0.00               0.04   -0.04     0.01
DAYS >= .01        2                4.4    -2.4        2
DAYS >= .10        1                2.3    -1.3        1
DAYS >= .50        0                0.8    -0.8        0
DAYS >= 1.00       0                0.4    -0.4        0
GREATEST
 24 HR. TOTAL   0.11   09/15 TO 09/15               0.33


DEGREE DAYS
HEATING TOTAL      0                  0       0
 SINCE 7/1         0                  0       0
COOLING TOTAL    651                532     119
 SINCE 1/1      3511               3121     390
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.3
HIGHEST WIND SPEED/DIRECTION    28/130    DATE  09/15
HIGHEST GUST SPEED/DIRECTION    38/230    DATE  09/12

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.04
NUMBER OF DAYS FAIR           26
NUMBER OF DAYS PC              0
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     28

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                1     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.

$$