Climatological Report (Monthly)
Issued by NWS Omaha/Valley, NE

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487
CXUS53 KOAX 011734
CLMOAX

CLIMATE REPORT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE
1234 PM CDT THU OCT 01 2026

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

...THE VALLEY NWS NE CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1994 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART
                VALUE   DATE(S)   VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST           96   09/02
LOWEST            57   09/21
                       09/22
                       09/23
AVG. MAXIMUM    79.4               78.1     1.3
AVG. MINIMUM    64.9               56.0     8.9
MEAN            72.2               67.1     5.1
DAYS MAX >= 90     7
DAYS MAX <= 32     0
DAYS MIN <= 32     0
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        6.23   2019
 MINIMUM        0.51   2024
TOTALS         11.85               3.02    8.83
DAYS >= .01       19
DAYS >= .10       11
DAYS >= .50        7
DAYS >= 1.00       3
GREATEST
 24 HR. TOTAL   4.22   09/30 TO 09/30

SNOWFALL (INCHES)
RECORDS
 TOTAL             T   2025
TOTALS           0.0                0.0     0.0
SINCE 7/1        0.0
DAYS >= 1.0        0
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL     17                 75     -58
 SINCE 7/1        17                 81     -64
COOLING TOTAL    240                136     104
 SINCE 1/1      1477               1183     294
................................................

WIND (MPH)
HIGHEST GUST SPEED/DIRECTION    58/MM


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             13     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       9
LIGHT RAIN               21     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       4     FOG W/VIS <= 1/4 MILE      0
HAZE                      0

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

&&

THERE ARE ONLY 33 YEARS OF DATA AT KOAX, BUT 2026 EASILY STICKS OUT AS ANOMALOUS.
TWO YEARS AFTER OUR DRIEST SEPTEMBER (2024: 0.51"), SEPTEMBER 2026 WAS EASILY
THE WETTEST ON RECORD AT 11.85". IT WAS SECOND WARMEST ON RECORD, 0.6 DEGREES COOLER THAN THE AVERAGE TEMPERATURE OF 2019. THE MONTH STARTED OFF WITH FIVE
CONSECUTIVE NEW WARM MINIMUM TEMPS (SEPT 1-5). ONLY ONE NIGHT FOR THE ENTIRE
MONTH WAS COLDER THAN NORMAL! SEPTEMBER SECOND SET A NEW HIGH TEMP RECORD AT
96 AND SEPTEMBER 18TH SET A NEW RECORD HIGH OF 94, SMASHING THE STANDING
RECORD OF 91F SET IN 2023.

$$

NICOLAISEN