Climatological Report (Monthly)
Issued by NWS Tuscon, AZ

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000
CXUS55 KTWC 021933
CLMTUS

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
1233 PM MST MON OCT 02 2023

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

...THE TUCSON AZ CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2023

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          111R  09/10        102       9
LOWEST            67   09/24         61       6
                       09/25
                       09/30
AVG. MAXIMUM    99.7               95.1     4.6
AVG. MINIMUM    71.6               70.4     1.2
MEAN            85.6               82.8     2.8
DAYS MAX >= 90    29               25.7     3.3       29
DAYS MAX >= 100   15                                   8
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN >= 80     2                                   1

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        5.60   2011
 MINIMUM        0.00   2020
TOTALS          0.34               1.32   -0.98     0.81
DAILY AVG.      0.01               0.04   -0.03     0.03
DAYS >= .01        2                4.4    -2.4        5
DAYS >= .10        1                2.3    -1.3        3
DAYS >= .50        0                0.8    -0.8        0
DAYS >= 1.00       0                0.4    -0.4        0
GREATEST
 24 HR. TOTAL   0.33   09/13 TO 09/13               0.35


DEGREE DAYS
HEATING TOTAL      0                  0       0
 SINCE 7/1         0                  0       0
COOLING TOTAL    627                532      95
 SINCE 1/1      3494               3121     373
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.0
HIGHEST WIND SPEED/DIRECTION    28/200    DATE  09/30
HIGHEST GUST SPEED/DIRECTION    40/240    DATE  09/30

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.05
NUMBER OF DAYS FAIR           26
NUMBER OF DAYS PC              0
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     30

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       1
LIGHT RAIN                4     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.

$$


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