Climatological Report (Seasonal)
Issued by NWS

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691
CXUS55 KRIW 251935
CLSCPR

...THE CASPER WY CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2023 TO 11/30/2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            100   09/04/2022
 LOW             -27   11/12/2014
HIGHEST           91                 MM
LOWEST           -10                 MM
AVG. MAXIMUM    62.0
AVG. MINIMUM    32.5
MEAN            47.3
DAYS MAX >= 90     1
DAYS MAX <= 32     8
DAYS MIN <= 32    35
DAYS MIN <= 0      1

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.48   2021
TOTALS          2.87               2.78    0.09
DAILY AVG.      0.03
DAYS >= .01       17
DAYS >= .10        7
DAYS >= .50        1
DAYS >= 1.00       1
GREATEST
 24 HR. TOTAL   1.62
 STORM TOTAL    1.34

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   2023
TOTALS          13.3               17.4
 LIQUID EQUIV   1.30
SINCE 7/1       13.3
 LIQUID 7/1     1.33
DAYS >= TRACE      7
DAYS >= 1.0        3
GREATEST
 SNOW DEPTH        5R
 24 HR TOTAL     6.4R
 STORM TOTAL     6.4

DEGREE DAYS
HEATING TOTAL   1612
 SINCE 7/1      1665
COOLING TOTAL     20
 SINCE 1/1       342

FREEZE DATES
..............................................................



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